What is the LCM of 10 and four

Answers

Answer 1

The least common multiple of 10 and 4 is 20.

L.C.M is defined as Least Common multiple. The Least Common multiple of two numbers is the least possible number that can be divisible by both the numbers. Or, in simple words, the least common multiple of two or more numbers is the smallest number among all common multiples of the given numbers.

We need to find the L.C.M of two numbers which are 10 and 4

First we will find out few multiples of 10 and 4which are:

       multiples of 10 : 10,20,30,40,50,60,70,80.....

       multiples of 4 : 4,8,12,16,20,24,28,32,36,40,......

Then we will filter out the common multiple.

common are : 20 and 40

From these two number the least number is 20.

Hence the least common multiple of 10 and 4 is 20.

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Related Questions

Select all the equations that have the same as 3x - 12 = 24

Answers

The equations that have the same solution as 3x - 12 = 24 include:

a. 15x - 60 = 120C. 3x = 36d. x - 4 = 8

Given data

3x - 12 = 24

How to find the solution of the given expression

3x - 12 = 24

3x = 24 + 12

3x = 36

x = 36 / 3

x = 12

substituting the value of x in the equations to get to check if the value is same for the given question

a. 15x - 60 = 120

15 * 12 - 60 = 120

180 - 60 = 120

120 = 120 correct

b. 3x=12

3 * 12 = 12

36 ≠ 12 incorrect

C. 3x = 36

3 * 12 = 36

36 = 36 correct

d. x - 4=  8

12 - 4 = 8

8 = 8 correct

e. 12x - 12 = 24

12 * 12 - 12 = 24

144 - 12 = 24

132 ≠ 24 incorrect

Hence we can say that the equations that have same solution as the given equation are options A, C, and D

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complete question

The complete question is attached

1) In Blind Lake, the fish population is estimated to be 6,000 this
year. At the beginning of each year, the lake is stocked with 1,000
fish. By the end of the year, 800 more fish have died or been
caught. What will the estimated fish population be in 4 years?

Answers

6000 + 1000 = 7000 - 800 = 6200 after 1 year

6200 + 1000 = 7200 - 800 = 6400 after 2 years

6400 + 1000 = 7400 - 800 = 6600 after 3 years

6600 + 1000 = 7600 - 800 = 6800 after 4 years

If the sum of a number and three is ​tripled the result is one less than twice the number. Find the number.

Answers

The number in the equation is -10.

Given,

The sum of a number and three is ​tripled the result is one less than twice the number.

We can take the number as x.

Then,

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

Equate the above equation and find x.

3x + 9 = 2x - 1

Add -2x to both sides:

That is,

3x - 2x + 9 = 2x - 2x - 1

x + 9 = -1

Add -9 to both sides:

We get,

x + 9 - 9 = -1 - 9

x = -10.

That is, the number in the equation is -10.

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|4y - 10| = 20 for all values of y in simplest form.

Answers

Answer: -5/2

Step-by-step explanation:

4y−10∣=20

Combine like terms and use the properties of equality to get the variable on one side of the equal sign and the numbers on the other side. ∣4y−10∣=20 Use the definition of absolute value.

4y−10=20

4y−10=−20

Add 10 to both sides of the equation. 4y=30 which then equals  4y=−10

Divide both sides by 4 to get y = 15 over 2 converted to y = negative 5 over 2

(hope this is helpful)

Urgent (I added 35 points)
The diagram below is drawn on a one-centimetre square grid


Work out the area of the shaded triangle:

Answers

Answer:

rr

Step-by-step explanation:

xd

ddddd

what is eight times the square a number z minus three in mathematical translate?​

Answers

Answer:

8*z^2-3

Step-by-step explanation:

help plsssssssssssssssssssssssssssss

Answers

Answer:

8.3x10^1

Step-by-step explanation:

you don't even need to do any math for this question. just look for the number between 1 and 10

Does the expression 2/5c + 1/4c - 1 have like terms?

Answers

Answer:

Step-by-step explanation:

The most appropriate form of like terms is given below-

[tex]\frac{2}{5} c[/tex], [tex]\frac{1}{4} c[/tex] are like terms of this expression.

What are like terms?

The terms having same variable raised to same power are called like terms.

Here,

In  [tex]\frac{2}{5}c+\frac{1}{4} c -1\\[/tex], [tex]\frac{2}{5} c[/tex] and [tex]\frac{1}{4} c[/tex] have same variable, [tex]c[/tex].

So they are like terms

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1. It cost Luke $9.12 to send 114 text messages. How
much does each text cost to send?

Answers

9.12/114 = 0.08

$0.08 per text message

Which of the following points are located 3 units from (-4,-2) ? Select all that apply.

Answers

The points that are located 3 units from (-4,-2) are (-1, 2), (-7, 2), (-4, -1) and (-4, 5)

How to determine which of the points is located 3 units from (-4,-2)?

The point is given as

Point = (-4, 2)

The distance is given as

Distance = 5

The points that are located 3 units from (-4,-2) are calculated using

Points = (x ± 3, y) and (x, y ± 3)

So, we have

Points = (-4 ± 3, 2) and (-4, 2 ± 3)

Expand

Points = (-4 + 3, 2), (-4 - 3, 2), (-4, 2 - 3) and (-4, 2 + 3)

Evaluate the sum and the difference

Points = (-1, 2), (-7, 2), (-4, -1) and (-4, 5)

Hence, the points that are located 3 units from (-4,-2) are (-1, 2), (-7, 2), (-4, -1) and (-4, 5)

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39,004 in expanded form

Answers

30,000 9,000 4 this it the answer to your question

the coordinates of a point in the solution set y> -x -1 y>1/3x-5

Answers

Answer:

this is not the answering phone num I was just saying I don't know how many people are going to get it

AC=64A, C, equals, 64, A B = 7 x + 8 AB=7x+8A, B, equals, 7, x, plus, 8, and B C = 3 x + 6 BC=3x+6B, C, equals, 3, x, plus, 6, Find B C BCB, C.

Answers

The numerical length of BC is 36

How to determine the numerical length of BC?

The given parameters are:

AC= 64, AB = 7x + 8, and BC = 3x + 6.

The above means that the point B is between points A and C

So, we  have

AC = AB + BC

Substitute the known values in the above equation

64 = 7x + 8 + 3x + 6

Evaluate the like terms

10x = 50

Divide both sides by 10

x = 5

Substitute x = 5 in BC = 3x + 6

So, we have

BC = 3 x  10 + 6

Evaluate

BC = 36

Hence, the numerical length of BC is 36

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Complete question

AC= 64, AB = 7x + 8, and BC = 3x + 6. Find BC

There are 5 one-digit numbers in a set of data. The mean is 3, the mode is 1, and the median is 4. What are the numbers in the set of data?

Answers

11445

Not sure what else it could be

Use mental math strategies to solve the equation.

3,500 +
Choose...
= 3,500

Part B

Which property of addition does the equation show?

A.
Associative Property of Addition

B.
Commutative Property of Addition

C.
Distributive Property of Addition

D.
Identity Property of Addition

Answers

A the associative property of addition

Answer:

the answer would be A

You can get 1 cookie for 42 cents or 8 cookies for $3.44. Which is the better deal? How do you know?

Answers

Answer:

The better deal is 1 cookie for 42 cents

Step-by-step explanation:

We need to find the price of 1 cookie when the cookies are 8 for 3.44

Divide the total price by the number of cookies

3.44/8

.43

We can get 1 cookie for 42 cents  or 1 cookie for 43 cents

The better deal is 1 cookie for 42 cents because it is less money.

The better deal is the cookie for 42 cents.
When you divide $3.44 by 8 you get 0.43. So that means for each of the eight cookies ,it’s 43 cents in that box. But when you do 42 cents times eight,(0.42 x 8 = 3.36). So if you got eight cookies with the (1 cookie for 42 cents ) it would be the better deal… even though your only saving only 8 cents or 0.08.


I hope this helps !!! Have an amazing day!! :)

Simplify the following expression:
3[(x³ -7x+1)-(x+4)]

Answers


It is most likely 3x^3 - 24x - 9

(^3 is to the third power btw)

Sorry my handwriting is super bad lolll

that’s a vague explanation but it might help just to write it down :)

Given m n, find the value of x.

Answers

x=32 because m||n
if two lines are parallel then the corresponding angles are same

The value of x from the given parallel lines, using corresponding angles concept, we get 32°.

Given that, straight line m parallel to straight line n and t is the transversal.

The corresponding angles definition tells us that when two parallel lines are intersected by a third one, the angles that occupy the same relative position at each intersection are known to be corresponding angles to each other.

Here, x°=32°

Therefore, the value of x from the given parallel lines is 32°.

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100 points!!! Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.

Multiply or divide as indicated.
x^10/x^4

Answers

Answer:

[tex]x^{6}[/tex]

Step-by-step explanation:

To simply exponents in a fraction, subtract the exponent for each variable in the denominator from the exponent in the numerator.

Answer:

[tex]x^6[/tex]

Step-by-step explanation:

Given expression:

[tex]\dfrac{x^{10}}{x^4}[/tex]

[tex]\textsf{Apply exponent rule} \quad \dfrac{a^b}{a^c}=a^{b-c}:[/tex]

[tex]\implies \dfrac{x^{10}}{x^4}=x^{(10-4)}=x^6[/tex]

A gym charges members $25 for a registration fee, and then $32 per month. You became a member some time ago, and
now you have paid a total of $281 to the gym. How many months have passed since you joined the gym?
months have passed since you joined the gym.

Answers

Answer:

It has been 8 months since I joined the gym.

Step-by-step explanation:

1. Subtract the registration fee from the total (which would be $281 - $25 = $256)

2. divide that total by $32 and you will get the total number of months you've gone to the gym. ( which would be $256 ÷ $32 = 8)

3. check your work

The gestation period of humans ​(266 days) is​ _____ percent longer than the gestation period of dogs (65days).

Answers

The gestation period of humans ​ is​ 309.23% percent longer than the gestation period of dogs.

What is the percentage?

Percentage is the fraction out of an amount that is expressed as a number out of hundred. Percentage is a measure of frequency. The sign used to represent percentages is %. In order to convert a number to percentage, express the number as a fraction and multiply by 100.

Percent of gestation period = (difference in the gestation period of dogs and humans / gestation period of humans) x 100

[(266 - 65) / 56] x 100

(210 / 65) x 100 = 309.23%

A second method :[ (gestation period of humans / gestation period of dogs) - 1] x 100

[(266 / 65) - 1] x 100 = 309.23%

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given the data in the table below, determine the value of a and b in the model y = a +bx and hence find the value of y when x = 12

X 2 3 4 5 6 8
Y 5 6 8 9 10 12​

Answers

The equation that models the data will be y = 3 + x and for x = 12, y will be 15.

We are given the equation:

y = a + b x

Also, we have some points of the equation as:

X         2         3         4         5         6           8

Y         5         6         8         9         10         12​

For the point ( 2 , 5 ), we have the equation as:

5 = a + b ( 2 )

5 = a + 2 b

a = 5 - 2 b   …(1)

For the point (3 , 6), we have the equation as:

6 = a + b (3)

6 = a + 3 b

a = 6 - 3 b   …(2)

From (1) and (2), we get that:

5 - 2 b = 6 - 3 b

3 b - 2 b = 6 - 5

b = 1

a = 5 - 2

a = 3

So, the equation will become:

y = 3  +  x

For x = 12, we get the value of y as:

y = 3 + 12

y = 15

Therefore, we get that, the equation that models the data will be y = 3 + x and for x = 12, y will be 15.

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Which expression represents 7/21

Answers

Answer:
Simplified is 1/3 but the number is 0.3 recurring

When turning the decimal to a fraction how do I do that? I’m confused

Answers

Ok so I was very confused on this too. Not even going to lie to ya, I struggled with this for a long time. However once you get the hang of it, it's actually rather simple.

So, lets try a problem. What is 0.04 as a fraction?

Well, we know that 0.04 is 4%. And you can do [tex]\frac{4}{100}[/tex] which is 0.04, or 4%

Does that make sense? If not let me explain it a little more.

Well basically all you have to do is put that number over 100.

Here are some examples of decimals to percentage to fraction:

0.5 = 50% = [tex]\frac{50}{100}[/tex] or in simplest form [tex]\frac{1}{2}[/tex]

0.11 = 11% = [tex]\frac{11}{100}[/tex]

0.03 = 3% = [tex]\frac{3}{100}[/tex]

I really hope this helped you!!!

If not let me know how i can explain it and what doesn't make sense!

Answer: To convert a decimal to a fraction, place the decimal number over its place value. For example, in 0.6, the six is in the tenths place, so we place 6 over 10 to create the equivalent fraction, [tex]\frac{6}{10}[/tex]. If needed, simplify the fraction.

Step-by-step explanation:

14. Error Analysis Adam is asked to construct the
bisector of R. Explain the error in Adam's work.
MP.3
R
X
TOPIC 1 Foundations of Geometry

Answers

Option C) is correct which is Adam started the construction at the wrong place. He should have started at point R and drawn an arc across both rays.

According to the question we can see that Adam first draws an arc on a line and draws the bisector, which gives him the error.

We know that when we construct an angle bisector, first we put the compass on the point of the angle and make an arc and from that arc we make two arcs that intersect at a point. Then we draw a ray from the point of angle to that intersecting point which gives us the angle bisector.

Here Adam didn't draw the arc from point R.

Thus, Adam started the construction at the wrong place. He should have started at point R and drawn an arc across both rays.

Hence option C) is the correct option.

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m∠DBC=(12x-18) and m∠ABD=(8x+30) what is the value for x ?

Answers

The value of x is 12.

Given that the angles are m∠DBC=(12X-18) and m∠ABD=(8x+30).

An angle is made when two rays are joined together at any common point.

We will find the value of x by equating both the given angles as

m∠DBC=m∠ABD

Now, we will substitute the values of angles as

12x-18=8x+30

Further, we will subtract 18 from both sides and simplify it as

12x-18+18=8x+30+18

12x=8x+48

Now, we will subtract 8x from both sides and simplify as

12x-8x=8x+48-8x

4x=48

Now, we will divide both sides by 4, we get

4x/4=48/4

x=12

Hence, the value of x when m∠DBC=(12x-18) and m∠ABD=(8x+30) is 12.

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What are the first five terms in the arithmetic sequence with the recursive formula below?
a1=5
an=an-1+4

Answers

Therefore the first five terms are 5, 9, 13, 17, and 21.

Given the first term is 5

a₁ = 5

Given the recursive formula  of an arithmetic sequence is

aₙ = aₙ ₋ ₁ + 4

We have to find the first five terms of the arithmetic sequence below

a₂ = a₂ ₋ ₁ + 4

   = a₁ + 4

   = 5 + 4

   = 9

a₃ = a₃ ₋ ₁ + 4

   = a₂ + 4

   = 9 + 4

   = 13

a₄ = a₄ ₋ ₁ + 4

   = a₃ + 4

   = 13 + 4

   =17

a₅ = a₅ ₋ ₁ + 4

   = a₄ + 4

   = 17 + 4

   = 21

Therefore the first five terms are 5, 9, 13, 17, and 21.

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Does this graph show a function? Explain how you know.

A. Yes; the graph passes the vertical line test.

B. No; there are y values that have more than one x-value.

C. Yes; there are no y-values that have more than one x-value.

D. No; the graph fails the vertical line test.

Answers

Answer:

No

Step-by-step explanation:

A function has to pass the vertical line test, meaning that if you put a vertical line anywhere on the graph then the line will only intecert the funtion once. Buy in this graph it intercests twice.

On a coordinate plane, a parabola opens up. It goes through (negative 3, 0), has a vertex at (negative 1, negative 11), and goes through (1, 0).
What is the range of the function f(x) = 3x2 + 6x – 8?

{y|y ≥ –1}
{y|y ≤ –1}
{y|y ≥ –11}
{y|y ≤ –11}
TIME REMAINING
22:14
On a coordinate plane, a parabola opens up. It goes through (negative 6, 0), has a vertex at (negative 2, negative 16), has a y-intercept at (0, negative 12), and goes through (2, 0).

What are the x-intercepts of the graph of the function f(x) = x2 + 4x – 12?

(–6, 0), (2,0)
(–2, –16), (0, –12)
(–6, 0), (–2, –16), (2, 0)
(0, –12), (–6, 0), (2, 0)

Answers

1) (c) The range of the function f(x) = 3x² + 6x - 8 is {y|y ≥ –11}.

2) (d) The x-intercepts of the graph of the function f(x) = x² + 4x - 12 are ( - 6, 0) and ( 2, 0 ).

1). A parabola opens upward and it passes through ( - 3, 0) and ( 1, 0), and has vertex at ( - 1, - 11 ).

We have the function for the parabola f(x) = 3x² + 6x - 8.

Vertex and the coefficient of the quadratic term are two features of a parabola that aid in determining its range.

Therefore, the critique point of the range and a portion of the constraint is the vertex's vertical coordinate. The next step is to determine if the parabola is concave up or down. The parabola is concave up in this issue if the coefficient of the quadratic terms is positive. As a result of the parabola's concave upward shape, all real numbers greater than - 11 fall into the function's permissible range.

Hence, the range of the function is {y|y ≥ –11}.

2). The graph of the function with the equation f(x) = x² + 4x - 12 is a parabola that opens upward, passes between the points ( - 6, 0) and ( 2, 0), and its vertex is at ( - 6, 0). ( - 2, - 16). It is the y-intercept ( 0, - 12).

The x-intercepts are the locations where the graph and x-axis meet. The y-coordinate of these points is always zero. A parabola can only have two x-intercepts at most. As we can see, the parabola passes through the points ( - 6, 0) and ( 2, 0), and have y coordinates 0, hence the x-intercepts are ( - 6, 0) and ( 2, 0).

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The complete question is mentioned below:

1. On a coordinate plane, a parabola opens up. It goes through (negative 3, 0), has a vertex at (negative 1, negative 11), and goes through (1, 0).

What is the range of the function f(x) = 3x² + 6x – 8?

(a) {y|y ≥ –1}

(b) {y|y ≤ –1}

(c) {y|y ≥ –11}

(d) {y|y ≤ –11}

2. On a coordinate plane, a parabola opens up. It goes through (negative 6, 0), has a vertex at (negative 2, negative 16), has a y-intercept at (0, negative 12), and goes through (2, 0).

What are the x-intercepts of the graph of the function f(x) = x² + 4x – 12?

(a) (-6, 0), (2,0)

(b) (-2, -16), (0, -12)

(c) (- 6, 0), ( - 2, - 16),

(d) ( 2, 0) (0, -12),

(e) ( - 6, 0), (2, 0)

Jsut need the answer please

Answers

Answer:

h(t) decreases by a factor of 1.95

Step-by-step explanation:

- 1.95

h(t) decreases by a factor of 1.95

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