Ming says that 0.24>1/4 because 0.24=2/4 which best explains Ming’s error

Answers

Answer 1
It would be 24/100 because well simplified would be 6/25 because you wouldn’t just take the 0.(24) and put a divide mark in between.

Related Questions

heidi was able to walk 2/3 of a mile in 12 minutes how far could heidi walk in 1 hour

Answers

Heidi is able to walk 10/3 miles in 1 hour (60 min).

What is described as unitary method?

It is a method for determining the value of a single unit by subtracting the value of multiple units and subtracting the value of multiple units from of the value of a single unit.

The value of many items is given in the unitary method, and we must either determine the worth of more or fewer items. To do so, we must first determine the value of one item by division and then determine the value of more as well as fewer items by multiplication.

Now, for the given question;

It takes Heidi 12 minutes to walk 2/3 miles.

Applying the unitary method.

Then, for in 1 minutes Heidi will walk = 2/(3×12).

For walking in 1 hour or 60 min =  (2×60)/(3×12).

Further simplifying;

In 1 hour = 10/3 miles.

Therefore, Heidi would be be able to walk 10/3 miles in 1 hour.

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Which algebraic expression is equivalent to the expression below?

4(4x + 5) + 4(11 - x)

A.
20x + 64
B.
12x + 24
C.
12x - 64
D.
12x + 64

Answers

Answer:

D. 12X + 64

Step-by-step explanation:

4(4x+5)+4(11-x)

4(4x+5)+4(11−x)

4(4x + 5) + 4(11 - x)

1 Expand by distributing terms.

16x+20+4(11-x)

16x+20+4(11−x)

2 Expand by distributing terms.

16x+20+44-4x

16x+20+44−4x

3 Collect like terms.

(16x-4x)+(20+44)

(16x−4x)+(20+44)

4 Simplify.

12x+64

12x+64

Answer:

D. 12x + 64

Step-by-step explanation:

expand the brackets by multiplying:

= 16x + 20 + 44 - 4x

= 12x + 64

brainliest pls :,)

Which algebraic expression represents each verbal expression?

a. the product of five and a number, decreased by eleven
b. the sum of a number and five less than eleven
c. five times a number fewer than eleven
d. the quantity of a number minus eleven, multiplied by five

Answers

Answer:

A) 5n − 11

B) 11 − (n + 5)

C) 11 − 5n

D) 5(n − 11)

Your Welcome ;)

The required verbal algebraic expressions are given as ,
(a)  5x - 11    (b) (x + 5) - 11

(c)  5x - 11     (d) (x - 11)×5

What is an algebraic expression?

The algebraic expression consists of constants and variables. eg x, y, z etc.

Here,
Let the number x,

a. The product of five and a number, decreased by eleven

⇒ 5x - 11

b. The sum of a number and five less than eleven

⇒ (x + 5) - 11

c. Five times a number fewer than eleven

⇒5x - 11

d. The quantity of a number minus eleven, multiplied by five

⇒(x - 11)×5

Thus, the required expression is shown above

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Solve for x and write your answer in simplest form.

x-3(2/3x+3)=3(-3/2x+1)-3/2x

Answers

Answer:

x= -6

Step-by-step explanation:

[tex]x-3(\frac{2}{3}x+3)=3(\frac{-3}{2}+1)-\frac{3}{2}\\\\x-2x-9=\frac{-9}{2}+3-\frac{3}{2}\\\\clear fraction\\\\2x-4x-18=-9+6-3\\\\-2x-18=-6\\\\-2x=12\\\\x=-6[/tex]

Can someone help me

Answers

Answer: well look you can fid live tutors

Step-by-step explanation:

n vcxvbnm

4x100+7x10+6x1+6x(1/10)+3x(1/100)+7x(1/1000)


Please help

Answers

I believe the answer is 476.61

What is the area, in square meters, of the shape below? Express your answer as a fraction in simplest form.

Answers

Area = 5/12 m².

For image see the attachment below-

Area of Triangle - A triangle is a closed, 2-dimensional shape with 3 sides, 3 angles, and 3 vertices. A triangle is also a polygon. The above figure is a triangle denoted as △ABC. Some real-life examples of triangles include sandwiches, traffic signs, cloth hangers, and a rack in billiards.

The basic formula to find the area of a triangle is,

Area of triangle = 1/2 (b × h);

where b = base and

          h = height of the triangle.

Now , we have been given that -

Base  =5/3 m

Height  = 1/2 m

Find out area of the triangle .

The area of a  triangle = 1/2 x base  x height

Put the values in formula

area of a  triangle = 1/2 x 5/3 x 1/2

area of a  triangle = (1x5x1)/ (2x3x2)

area of a  triangle = 5/12 m².

Hence,  the area in square meters of the given shape is 5/12 .

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laura runs a 100 m race in 20.0 s. what is her time in kiloseconds ? how long is the race in kilometers

Answers

Laura runs for 0.02 kiloseconds

The race is 0.1 kilometers

How to convert to kiloseconds and kilometers ?

The first step is to convert 20 seconds to kiloseconds

= 20/1000

= 0.02 kiloseconds

The next step is to calculate the distance in kilometers

Convert 100 meters to kilometer

= 100/1000

= 0.1 km

Hence the race is 0.1 kilometers

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Is ✓225 + ✓196 a rational or irrational number?​

Answers

Answer:

yes

Step-by-step explanation:

√225 + √196

15 + 14

29

29 can be written as 29/1 thus 29 is a rational number

The figure shows two triangles on a coordinate grid:

What set of transformations is performed on triangle ABC to form triangle A′B′C′? (1 point)

a
A 180 degree counterclockwise rotation about the origin followed by a translation 5 units up

b
A 270 degree counterclockwise rotation about the origin followed by a translation 5 units up

c
A translation 5 units to the left followed by a 180 degree counterclockwise rotation about the origin

d
A translation 5 units to the left followed by a 270 degree counterclockwise rotation about the origin

Answers

The set of transformations that is performed on triangle ABC to form triangle A′B′C′ is C. A translation 5 units to the left followed by a 180 degree counterclockwise rotation about the origin.

What is a translation?

A translation is a geometric transformation when each point in a figure, shape, or space is moved in a specific direction by the same amount. A translation can also be thought of as moving the coordinate system's origin or as adding a constant vector to each point.

In this case, it can be seen that the shape was rotated counterclockwise twice. That's 90° × 2 = 180°

Therefore, the transformation that is performed on triangle ABC to form triangle A′B′C′ is a translation 5 units to the left followed by a 180 degree counterclockwise rotation about the origin.

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You are swimming each 25-yard length of a swimming pool 3 seconds
faster than your personal best. What integer represents your change in
time of your personal best after 200 yards?

Answers

24 seconds faster time of your personal best after 200 yards.

What in mathematics is a linear equation?

There are only one or two variables in a linear equation. No variable can be multiplied by a number larger than one or used as the denominator of a fraction in a linear equation. All of the points fall on the same line when you identify the values that together make a linear equation true and plot those values on a coordinate grid.

Suppose the number of laps = m

According to the question, each lap of 25 yards is covered 3 seconds faster than the previous one, so the series become

x , x-3 , x-6 , x-9, ............................

25 * m = 200

m = 200/25

m = 8

As m is the number of laps, and each lap is 3 second faster.

So 8 laps will be 8*3 = 24 seconds faster.

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. The oxygen saturation of a lake is found by dividing the
amount of dissolved oxygen the lake water currently has
per liter by the dissolved oxygen capacity per liter of the
water, and then converting that number into a percent.
If the lake currently has 6.4 milligrams of dissolved oxy-
gen per liter of water and the dissolved oxygen capacity
is 9.5 milligrams per liter, what is the oxygen saturation
level of the lake, to the nearest percent?
A. 64%
B. 67%
C. 70%
D. 89%
E. 95%

Answers

Answer:

70% i think

Step-by-step explanation:

WILL GIVE YOU BRAINILEST or however you spell it

BIRDHOUSES Ebony can build 0.7 birdhouse in 1 day. How many birdhouses can she build in 10 weeks?

Answers

Find 10 weeks in days:
1 week = 7 days
10 weeks = 70 days
70 days * 0.7 birdhouses
= 49 birdhouses

Step-by-step explanation:

0.7 birdhouses in 1 day.

how many in 10 weeks ?

for that we need to know how many days are in 10 weeks.

1 week = 7 days

assuming that she is working on the birdhouses also on weekends, that means 10 weeks = 10×7 = 70 days.

and that means she can build

0.7 × 70 = 49 birdhouses in 10 weeks.

now, if she works only Monday to Friday on the birdhouses, then that means

1 week = 5 days

and 10 weeks = 10×5 = 50 days.

and that means she can build

0.7 × 50 = 35 birdhouses in 10 weeks.

if there is really no other information about that, I would use the usual 7 days per week and the first solution (49).

a quarry needs to ship a marble block weighing 10000 pounds. if the cost of shipping is 110 per ton, how much will shipping cost?

Answers

The cost of shipping the marble block is 550.

The total weight of the marble block is 10,000 pounds.We need to convert the weight from pounds to tons.Unit conversion is the process of converting various units of measurement for the same amount, often using multiplicative conversion factors that modify the measured quantity value without affecting its effects.1 ton equals 2000 pounds.The total weight of the marble block in tons is 10000/2000.The total weight of the marble block is 5 tons.The cost of shipping is 110 per ton.The total cost of shipping the marble block = 5 * 110.The total cost of shipping the marble block is 550.

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Please answer these two questions!

Answers

Answer:

The answer to your first question would be B. The answer to the second is C.

Step-by-step explanation:

Hope it helps! =D

Write 6.42 as a mixed number in simplest form.
6.42=

Answers

Answer:

6 [tex]\frac{21}{50}[/tex]

Write and solve a system of equations for each problem situation. Interpret the solution in terms of context.
Pedro has 97 athlete cards. In his collection, he has 39 more baseball player cards than football player cards. How many of each type of card does Pedro have?

Answers

Number of each type of cards after solving system of equations for given situation of Pedro cards are 29 and68.

Interpretation is Pedro collected 29 football cards and 68 baseball cards.

As given,

Total number of cards=97

Let y=football cards

    x=baseball cards

System of equations are

x + y=97  __(1)

x=y +39    __(2)

Substitute (2) in (1)

y+ 39 +y=97

⇒2y=58

⇒y=29

Substitute y=29 in (2),

x=29 +39

 =68

Therefore, number of each type of cards after solving system of equations are football cards 29 and baseball cards 68.

Interpretation is Pedro collected 29 football cards and 68 baseball cards.

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russell runs 9/10 miles in 5 minutes. at this rate how many miles can he run in one mintue?

Answers

Answer:

1.8 miles

Step-by-step explanation:

Evaluate.
2/5 exponent 2

Answers

Answer: 4/25

Step-by-step explanation:

[tex](\frac{2}{5}) ^2=\frac{2}{5}\times\frac{2}{5}=\large\boxed{\frac{4}{25} }[/tex]

Can someone help me out

Answers

Answer:

I believe its graph 4 (not sure though, you can plug in some values to make sure)

Step-by-step explanation:

Find the distance between the two points on the graph.

Answers

Answer:

[tex]3 \sqrt{5} [/tex]

Step-by-step explanation:

See attached for details. Basically finding the distance between 2 points requires creating a right angle triangle. And we are looking for the hypotenuse.

The pythagorean theorem is used.

please solve this question step by step​

Answers

Answer:

Step-by-step explanation: The given question is wrong. To be a valid question, there must be "-9" in place of "-7" in the second given matrix.

Vishal came up with an answer of 41 square units for the area of this square.

How long is each side of the tilted square?

_____ units

Answers

The length of each side of the given tilted square is √41 units.

What is the length of the side of the square?

The formula to find the area of a square is;

Area = x²

Where x is the side length of the square.

Thus;

x = √41

Now, since all sides of a square are always equal, we can easily say that the length of each side of the given tilted square is √41 units.

Thus, our conclusion is that the length of each side of the given tilted square is √41 units.

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Damian is building a display case to hold

75 model cars. The case will have fewer

than 10 shelves, and each shelf will hold

no more than 15 cars. If Damian wants

each shelf to have the same number of

cars, how many shelves should he put in

the display case?

Answers

The answer is 5 Shelfs each with 15 cars.

Which numbers are a distance of 3 units from 12 on a number line?














Select each correct answer.

Answers

Answer:

9 and 15

Step-by-step explanation:

ans should be 9 and 15

i dun really understand what this qns wants u to find really bad qns to test

Can anyone pleases solve this?

Answers

By rationalization and algebra properties, the irrational expression 7√3 / (√10 + √3) - 2√5 / (√6 + √5) - 3√2 / (√15 + 3√2) is equivalent to the integer 1.

How to simplify a subtraction of irrational fractions

In this question we find a composite irrational expression formed by a irrational fraction being subtracted by other two irrational fraction. Eliminating the irrational denominators by transforming it into rational numbers is an important step for this question, this can be done by means of rationalization, along with algebra properties.

The complete procedure of this exercise is shown below:

7√3 / (√10 + √3) - 2√5 / (√6 + √5) - 3√2 / (√15 + 3√2)

[7√3 · (√10 - √3)] / [(√10 + √3) · (√10 - √3)] - [2√5 · (√6 - √5)] / [(√6 + √5) · (√6 - √5)] - [3√2 · (√15 - 3√2)] / [(√15 + 3√2) · (√15 - 3√2)]

(7√30 - 21) / 7 - (2√30 - 10) - (3√30 - 18) / (- 3)

(7√30 - 21) / 7 + (10 - 2√30) + (3√30 - 18) / 3

(7√30 - 21 + 70 - 14√30) / 7 + (3√30 - 18) / 3

(49 - 7√30) / 7 + (3√30 - 18) / 3

(147 - 21√30 + 21√30 - 126) / 21

21 / 21

1

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Say you are given the graph of the line y = -x. Write the equation of the line that is perpendicular to the given line and goes through the point (-8, 2).

Answers

Key ConceptsPerpendicular linesLinear equationsSlope-intercept form

Linear equations are often organized in slope-intercept form: [tex]y=mx+b[/tex]

m = slopeb = y-intercept

To find a linear equation, we often first solve for the slope, and then solve for the y-intercept algebraically.

To find the slope of a perpendicular line, we must find the negative reciprocal of the slope of the reference line.

Solving the Question

We're given:

Reference line is [tex]y=-x[/tex]Perpendicular line passes through  [tex](-8,2)[/tex]

1) Find the slope of the reference line

We can rewrite the reference line to be clearer in slope-intercept form:

[tex]y=-1x+0[/tex]

This means that -1 is the slope.

2) Find the slope of the perpendicular line

The negative reciprocal of -1 is 1. Therefore, the slope of the perpendicular line is 1. Plug this into slope-intercept form:

[tex]y=x+b[/tex]

3) Solve for the y-intercept of the perpendicular line

[tex]y=x+b[/tex]

Plug in the given point (-8,2) and solve for b:

[tex]2=-8+b\\b=2+8\\b=10[/tex]

Therefore, the y-intercept of the perpendicular line is 10. Plug this back into our original equation:

[tex]y=x+10[/tex]

Answer

[tex]y=x+10[/tex]

a sailmaker is designing a mainsail for a newly constructed sailboat. the mainsail foot is 13 feet long, the luff is 10 feet long, and the luff makes a 52° angle at the head with the leach.

Answers

(A) The mainsail foot is 13 feet long, the luff is 10 feet long, the leach is 6.93 feet long, and the mainsail area is 64.85 ft².(B) The mainsail foot is 13 feet long, the luff is 10 feet long, and the luff forms a 50° angle with the leach at the head, requiring the length of the leach and the area of the mainsail.

What exactly is sines law?The law of sines refers to the ratio of a triangle's side length to the sine of the opposite angle, which is the same for all sides.SinA/a = SinB/b = SinC/cWhere A, B, and C represent the triangle's angle and a,b, and c represent the opposite sides of the triangle's angle.

So, Part A:

By employing the sines law,

SinA/10 = SinB/13SinA/10 = Sin50/13A = 36.10C = 180-(180-36.10)C = 93.90

So,

Sin36.10 / a = Sin50/ b = Sin93.90/cSin36.10 / 10 = Sin50/ 13 = Sin93.90/cc = Sin93.90 × 13 ÷ Sin50c = 16.93 ft

Now, Part B:

Area of the mainsail:

= 1/2 × abSinC= 1/2 × 10 × 13 × Sin93.90=  64.85

Therefore, the answers to both parts are:

(A) The mainsail foot is 13 feet long, the luff is 10 feet long, the leach is 6.93 feet long, and the mainsail area is 64.85 ft².(B) The mainsail foot is 13 feet long, the luff is 10 feet long, and the luff forms a 50° angle with the leach at the head, requiring the length of the leach and the area of the mainsail.

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The complete question is given below:

A sailmaker is designing a mainsail for a newly constructed sailboat. The mainsail foot is 13 feet long, the luff is 10 feet long, and the luff makes a 50° angle at the head with the leach.

Part A: Determine the length of the leach.

Part B: Find the area of the mainsail.

PLS HELP :) 50 POINTS!!!

2. State what additional information is required in order to know that the triangles are congruent by the SSS Triangle Congruence Postulate

Answers

The additional information required to prove the SSS Triangle Congruence Postulate is UT = T F

How to state the additional information required?

The congruence postulate is given as:

SSS Triangle Congruence Postulate

The above means that the three sides of the triangles are congruent.

From the figure, the following side lengths are said to be congruent

UV and FV

TV and TV

For the congruence postulate of the triangle to be SSS Triangle Congruence Postulate, then the third corresponding sides must be congruent

This is represented as:

UT = T F

Hence, the additional information required to prove the SSS Triangle Congruence Postulate is UT = T F

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Can someone please help I will be giving Brainliest to whoever can answer :)


Match the questions with the graphs that are labeled A-H. (keep in mind that some questions might have the same answer)


1. A = {(x, y): y > x^2}


2. B = {(x, y): y ≥ x^2+ 3}


3. C = {(x, y): y ≤ 3x^2 + 2}


4. D = {(x, y): y ≥ 2x^2- 5x + 1}


5. E = {(x, y): 16 ≤ x^2+ y^2 ≤ 25}


6. x^2- 3x ≥ 0


7. x^2- 3x + 2 ≤ 0


8. {(x, y): y ≤ 1 - x^2} and {(x, y): y ≥ -1}

Answers

The questions are matched with the graphs that are labeled A-H. (

1. A = {(x, y): y > x^2}                       Matching answer D2. B = {(x, y): y ≥ x^2+ 3}                 Matching answer G3. C = {(x, y): y ≤ 3x^2 + 2}              Matching answer C4. D = {(x, y): y ≥ 2x^2- 5x + 1}        Matching answer A5. E = {(x, y): 16 ≤ x^2+ y^2 ≤ 25}    Matching answer F6. x^2- 3x ≥ 0                                  Matching answer J (the curve should be solid line)7. x^2- 3x + 2 ≤ 0                            Matching answer E8. {(x, y): y ≤ 1 - x^2} and {(x, y): y ≥ -1}    Matching answer B

How to find the matching graph

The graph has some rules for matching them to the equation some of the rules are:

finding the rootsusing solid lineusing broken lineknowing about circlelearning about straight line

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the of a project is the total value of the benefits minus the total value of the costs, with both costs and benefits adjusted to reflect the point in time at which they occur. The simplest hand stitch?A. BastingB. RunningC. BackD. PickE. Slip How many moles of iron(III) oxide will be produced from 30.2 g of oxygen reacting with excess iron?(Balanced Equation): 4Fe + 3O2 > 2Fe2O3 (c) Add: 1010112+110102 Which people chose not to explore the new world?A. MayasB.Spanish C. ArabsD. Chinese (mc) a government facing protests and demonstrations that are supported by most of its citizens and spread across its territory has lost If a capitalist country were to focus on taking care of underprivileged citizens and bridging the income gap, it would be best described as which economy?A. communistB. mixedC. socialistD. stateE. command TELEVISION The screen of a standard television has a width to height ratio of 4:3. Which proportion(s) can be used to find the height of a standard television screen with a width of 15 inches? Select all that apply. A) h/15=3/4 B) h/15=4/3 C) 15/h=3/4 D) 15/h=4/3 E) 3/15=4/h F) 4/15=3/h Which statement is false? which best explains the role of diversity in the study of psychology? only a few minorities have been able to influence this field. diverse populations have made significant contributions to the field. the field is mainly studied and influenced by white men. diverse populations have made minor contributions to the field. Explain what is meant by primeval history. Where do you find an example in the bible?. Joe has some pocket money. He spends three-quarters of it. He has fifty pence left. How much pocket money did he have barry is a business owner who sells high quality drones with hd cameras for personal use. in an effort to improve his skills in social media, he pays to attend an online webinar about pinterest strategy. what is barry engaging in? The title of the poem "Translating Grandfather's House" is important to the meaning of the poem because... Find the difference. 5 1/9 - 3 4/9 A. B. C. D. Which statement best describes population distribution in the US from 18801900? question 5 mr. porter sells 10 bottles of champagne per week at a price of $100 per bottle. he can sell 11 bottles per week if he lowers the price to $90 per bottle. the quantity and the price effects on total revenue would be, respectively: A model organism is a species that researchers study to better understand certain biological processes. Mollusks and arthropods are commonly used as model organisms for studying mechanisms of learning and memory, while sponges and jellyfish are not. Why is this? Alesha went to the movies. A popcorn is $3 more than a soda. She purchased 1 popcorn and 2 sodas. She spent $21. How much is a popcorn? In 2002, a school population was 1655. By 2008 the population had grown to 2711.1) How much did the population grow between the year 2002 and 2008?