ANYONE PLEASE THIS IS DUE IN 2 HOURS !

ANYONE PLEASE THIS IS DUE IN 2 HOURS !

Answers

Answer 1

Answer:

I think 21

Step-by-step explanation:


Related Questions

Make a table of values for f(x) after the given translation 3 units up

Answers

Answer:

In this case, we do not have the table, so i will answer in a general way:

First, let's describe the transformation.

Vertical shift.

If we have a function f(x), a vertical shift of N units is written as:

g(x) = f(x) + N

This will move the graph of f(x) up or down a distance of N units.

if N is positive, then the shift is upwards

if N is negative, then the shift is downwards.

Then a shift of 3 units up, is written as:

g(x) = f(x) + 3

This would be translated to the table in the next way:

You need to add 3 to all the values of y (or f(x)) in the table:

So if for example, the original table was:

x            f(x)

0             5

1              7

2             10

3              15

The table of the transformation will be:

x              g(x)

0              5 + 3 = 8

1               7 + 3 = 10

2              10 + 3 = 13

3               15 + 3 = 18

A and B are similar cuboids.
surface area of A: surface area of B = 25 : 36
Work out volume of A: volume of B
A 5:6
B 125 : 216
C 25 : 36
D 625 : 1296​

Answers

Answer:

B. 125 : 216

Step-by-step explanation:

Surface area of cuboid A with side a is:

6a²

Same for cuboid B with side b:

6b²

Ratio of surface areas:

6a² : 6b² = 25 : 36 ⇒a² : b² = 25 : 36 ⇒a : b = 5 : 6

Volumes of A and B are:

a³ and b³

And their ratio is:

a³ : b³ = 5³ : 6³  ⇒a³ : b³ = 125 : 216

Correct option is B

Answer:

B. 125 : 216

Step-by-step explanation:

(1 point) Find the size of the sample needed to estimate the difference between the proportions of boys and girls under 10 years old who are afraid of spiders. Assume that we want 9595% confidence that the error is smaller than 0.03.

Answers

Answer:

The size of the sample = 1088.90

Step-by-step explanation:

Given that:

The confidence interval level = 0.95

The margin of error = 0.03

Suppose the proportion of the boys and the girls are p₁ and p₂ respectively.

The Standard error S.E of difference is:

[tex]S.E (p_1-P_2) = \sqrt{ \dfrac{p_1(1-p_1) }{n} + \dfrac{p_2(1-p_2)}{n} }[/tex]

Assume p₁ = p₂ = 0.5

[tex]S.E (p_1-P_2) = \sqrt{ \dfrac{0.5(1-0.5) }{n} + \dfrac{0.5(1-0.5)}{n} }[/tex]

[tex]S.E (p_1-P_2) =\dfrac{0.70711}{\sqrt{n}}[/tex]

The z-critical value at 95% C.I = 1.96

Margin of error = Z_{critical} × S.E

[tex]0.03 = 1.96 \times \dfrac{0.70711}{\sqrt{n}}[/tex]

[tex]n =\dfrac{\left(1.96\ \cdot\ 0.70711^{2}\right)}{0.03^{2}}[/tex]

n ≅ 1088.90

Helpppppppp pleaseeeee

Answers

B and C !! hope this helped

Answer:

B and C; 0.5 and 4.5

Someone help me please

Answers

Please friend I do not know

Write the ratio of height of the building to the number of floors.​ Then, find the unit​ rate, and explain what it means in this situation. Fill in the correct answers to complete the sentences.
The ratio of height of the building to the number of floors is nothing. The unit rate is nothing. This means that each floor of the building is nothing ft high.

Answers

Answer:

I love a building that's nothing feet high

Step-by-step explanation:

Can that building be my new home?

What is the value of x?

Answers

Answer:

the value of X is 10x

Step-by-step explanation:

will give brainliest plz help me!

Answers

Answer:

II and III

Step-by-step explanation:

The school principal is designing a square courtyard outside of the school, separated into 4
equal spaces. She wants to know the total area of the courtyard.
what is the total area if each smaller space is 5 feet on each side

Answers

Answer:

Students will gain an appreciation for the study of mathematics. In ... (I.3.6) The area of the surface of a sphere is described by the formula

Step-by-step explanation:

Correct me if I'm wrong! :)

Answer:

Its 100

Step-by-step explanation:

I took the quiz and got it right

Answer the following question please

Answers

Answer:

∠MON = 98°

Step-by-step explanation:

It is given that ∠LON is a straight line.

∠MON = 3x+89

and

∠LOM = 8x+58

If LON is a straight line. It means,

∠MON + ∠LOM = 180 (Linear pair)

Putting values,

3x+89 + 8x+58 = 180

11x + 147 = 180

11x = 180-147

11x = 33

x = 3

So, ∠MON = 3(3)+89

= 9+89

= 98

Hence, the value of ∠MON is equal to 98°.

Write the equation of a line in Point-Slope form that has a slope of -2/3 and
passes through the point (-1,3).

Answers

Answer:

The equation of a line in Point-Slope form is y -3=[tex]-\frac{2}{3}[/tex] *(x+1)

Step-by-step explanation:

Linear equations can take various forms, such as the point-slope formula. This formula gives the slope of a line and the coordinates of a point on it. The point-slope form of a linear equation is written as:

y - y1= m*(x-x1)

In this equation, m is the slope and (x1, y1) are the coordinates of the point.

In this case, you know that the line has a slope of [tex]-\frac{2}{3}[/tex] and  passes through the point (-1,3). This is, m=[tex]-\frac{2}{3}[/tex] and (x1;y1)=(-1;3). Replacing:

y -3=[tex]-\frac{2}{3}[/tex] *(x-(-1))

This is:

y -3=[tex]-\frac{2}{3}[/tex] *(x+1)

The equation of a line in Point-Slope form is y -3=[tex]-\frac{2}{3}[/tex] *(x+1)

Determine the x-intercept of the line whose equation is given: y = x/2 - 3

a. (6,0)
b. (-6,0)
c. (0, 3/2)
d. (- 3/2,0)​

Answers

Answer:

(6,0)

Step-by-step explanation:

To find the x-intercept, plug in 0 for y (because the x intercept is on the x axis) and find x.

0 = x/2 - 3

3 = x/2

x = 6

The graphs below have the same shape. What is the equation of the blue
graph?
f(x) = x²

g(x) = ?

A. g(x) = (x - 3)2 + 1
B. g(x) = (x + 3)2 + 1
C. g(x) = (x - 3)2 - 1
O D. g(x) = (x + 3)2 - 1

Answers

The correct answer is A. g(x)=(x-3)^2+1

The equation of the blue graph is g(x) = (x - 3)² + 1.

Option A is the correct answer.

What is an equation?

An equation contains one or more terms with variables connected by an equal sign.

Example:

2x + 4y = 9 is an equation.

2x = 8 is an equation.

We have,

Since the graphs of f(x) and g(x) intersect at (1.5, 2.5), we can substitute these values into the equations and solve for the constant term:

f(1.5) = g(1.5)

1.5² = g(1.5)

2.25 = g(1.5)

Therefore, we know that the vertex of g(x) is (1.5, 2.25).

Also, since the graphs have the same shape, we know that the vertex of g(x) is obtained by shifting the vertex of f(x) horizontally by the same amount, which is 3 units to the right.

So, the equation of the blue graph can be obtained by replacing x with (x-3) in the equation of the green graph:

g(x) = (x - 3)² + 1

Expanding this equation, we get:

g(x) = x² - 6x + 9 + 1

g(x) = x² - 6x + 10

g(x) = x² - 2 x 3x + 9 + 1

g(x) = (x - 3)² + 1

Therefore,

The equation of the blue graph is g(x) = (x - 3)² + 1.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ7

Write the equation in exponential form.

Log3 1/9=-2

O 3=9-2
O 1/9=3^-2
O 9=3^2
O 3=3^1

Answers

Answer:

a

Step-by-step explanation:

Answer: The correct answer is B. 1/9=3^-2

Step-by-step explanation:

Arianna has $0.70 worth of nickels and dimes. She has 4 more dimes than nickels. By
following the steps below, determine the number of nickels, x, and the number of
dimes, y, that Arianna has.
Determine three ways to have 4 more dimes than nickels:

Who can solve this for me?

Answers

Answer:

x=2 and y=6

Step-by-step explanation:

thee isn't any other way im sorry but there isn't here is a list:

1 nickel = $0.05 and 5 dimes =$0.50 = $0.55

2 nickels = $0.10 and 6 dimes = $0.60 = $0.70

3 nickels = $0.15 and 7 dimes = $0.75 = $0.85

4 nickels = $0.20 and 8 dimes = $0.80 = $1.00

5 nickels equal $0.25 and 9 dimes equals $0.90 = $1.15

so as you can see the more you add the higher the number gets and if its any lower it won't be enough sorry if you really needed that last part

James bought a new digital camera for $175.00. He pays a sale ax of 7.2%. What was the total of the camera

Answers

Answer:

187.6 i think

Step-by-step explanation:

Answer:

$187.60

Step-by-step explanation:

Find 7.2% of the price to figure out the sales tax:

7.2% * 175 / 100% = $12.60

Add the sales tax to the original price:

$12.60 + $175.00 = $187.60

The loudness, L, of a sound (measured in decibels, dB) is inversely proportional to the square of the distance, d
from the source of the sound.
A person 14 feet from a jetski, it is 85 decibels loud.
How loud is the jetski when the person is 41 feet away? (Round to 3 decimal places.)
dB

Answers

Answer:

L = 9.91 decibels.

Step-by-step explanation:

The loudness, L is inversely proportional to the square of the distance, d, from the source of the sound.

i.e L [tex]\alpha[/tex] [tex]\frac{1}{d^{2} }[/tex]

L = [tex]\frac{k}{d^{2} }[/tex]

Where k is the constant of proportionality.

When d = 14 feet and L = 85 dB, then;

k = L x [tex]d^{2}[/tex]

  = 85 x [tex](14)^{2}[/tex]

 = 16660

k = 16660

L = [tex]\frac{16660}{d^{2} }[/tex]

Thus, when d = 41 feet, then;

L = [tex]\frac{16660}{(41)^{2} }[/tex]

  = [tex]\frac{16660}{1681}[/tex]

  = 9.91077

L = 9.91 dB

The loudness is 9.91 decibels.

Decide which estimate is closer to the actual answer. Explain your reasoning as store bought 25lb of produce if store spent $110.90 about how much does the produce cost per pound in dollars? 0.04,0.4,4,40 (b) a 6 pack of juice boxes contains 54.6 oz of juice in total about how many ounces of juice does each juice box contain ? 0.9,9,90,900 (c) in 20 L of air there is about 0.42 L of carbon dioxide about how many liters of carbon dioxide are there in 1 L of air 0.02,0.2,2,20

Answers

they has to be one main number & that’s josie be less

create an equivalent expression for 4t-18-t+2t+20

Answers

Answer:

5t + 2

General Formulas and Concepts:

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define Expression

4t - 18 - t + 2t + 20

Step 2: Simplify

Combine like terms (t):                    5t - 18 + 20Combine like terms (Z):                   5t + 2

Answer:

5 t + 2

That's the answer

20 POINTS

The price of a car has been reduced from $24,000 to $14,880. What is the percentage decrease of the price of the car?

Answers

Decrease of price = $24,000 - $14,880

=> $9,120

Percentage decrease = 9120/24000×100

=> 38%

Which unit price is the highest?
turnips for $1.51 per pound
peppers for $1.62 per pound
carrots for $1.26 per pound
celery for $1.48 per pound
Please help me out!

Answers

Answer:peppers

Step-by-step explanation:

Answer:

peppers for $1.62 per pound

Step-by-step explanation:

i took the test

You go out to eat at the Outback Steakhouse. Your meal, drink and desert cost $38.56. You are
going to leave the waitress at 15% tip. How much money will you leave the waiter and what is
the total cost of the meal?
I

Answers

Answer:

44.34

Step-by-step explanation:

[tex]15 \div 100 \times 38.56 = [/tex]

[tex] = 5.78[/tex]

[tex]38.56 + 5.78 = 44.34[/tex]

Tim flips a weighted coin 6 times and gets 2 tails. What is the experimental probability that the next flip will come up tails?

Answers

Answer:

1/3

Step-by-step explanation:

bc 2/6 reduces to 1/3

Here's a graph of a linear function. write the equation that describes that function.

Answers

Answer:

Step-by-step explanation:

slope intercept form  =>   Y = mx + b  

find m... the slope by using any two points on the line

p1 = (0,5)  by inspection

p2=(4,6)  by inspection

find m  = y2-y1 / x2-x1

      m   = 6 - 5 / 4 - 0  

      m    =1 / 4

then use the slope intercept formula

y = 1/4x + 5      for your answer.  we know b = 5 b/c thats where the line crosses the y axis.

y = [tex]\frac{1}{4}[/tex]x + 5    is the answer

2.25 + 65.47 + 2.333

Answers

Answer:

The answer is 70.05300.

you can buy 3 candy bars at the quick market for 2.17. how many candy bars can you buy with 17.36?

Answers

i THINK the answer is 12. not sure sorry if it’s incorrect

BRAINLIEST TO CORRECT ANSWER!
The amount of energy taken in by a plant in the form of solar radiant energy, should be equal to the sum of the amount of energy that the plant uses in life processes such as growing and respiration.
Group of answer choices

True

False

Answers

Answer:

True

Step-by-step explanation:

In order to grow, a plant needs all the radient energy that it can get.

A microwave is priced at $320.50. There is a 4% sales tax rate. What is the sales tax for the microwave in dollars and cents?

Answers

Answer:

$333.32 hope this helps have a nice day please give me brainliest :)

Step-by-step explanation:

2/5 divided by 1 7/8

Answers

0.21333333333

answer:

Answer:

0.213

Step-by-step explanation:

I used a calculator :)

I need help I don’t understand number lines

Answers

Answer:

Well according to the number line shown, it is in the negative area and if you see this it is near -6.5, all you need to do is count the spots until it hits the circle which is -6.8

Step-by-step explanation:

Answer:

Step-by-step explanation:

- 6.8.... just count the tenths marks..  6.1,6.2,6.3... ect, ect

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