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2 years ago

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What is the value of x.?

1 answer:

Strike441 [17]2 years ago

7 0

Answer:

above is the answer to the question

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An apartment building has an elevator. The

scoundrel [369]

the answer is 3000 pounds.

Step-by-step explanation:

1 ton is 2000 pounds so you just have to multiply 1500×2.

8 0

3 years ago

Read 2 more answers

What is the y-coordinate of the solution for the system of equations? x−y=−11 y+7=−2x

ICE Princess25 [194]

Answer:

$y= 5$

Step-by-step explanation:

Given the system of equations:

$x-y=-11$

$y+7=-2x$

In order to find the y coordinate of the solution we must first find the solution to this system of equations. We first start by solving one of the given equations and then substitute the answer of that into the second equation and further solve to get the final answers.

$x=y=-11$

$y+7=-2x$

$y+7=-2x$

$+ -7$

$y = -2x - 7$

$x - y = -11$

$y = -2x-7$

$x-(-2x-7)=-11$

$x--2x=x+2x=3x$

$3x+7=-11$

$-7$

$-11+-7=-18$

$3x=-18$

$\div3$

$-18\div3=-6$

$x=-6$

$y=-2x-7$

$y=(-2)(-6)-7$

$-2\times-6=12-7=5$

$y=5$

Hope this helps.

7 0

2 years ago

If f\left(x\right)=\mid x\midf ( x ) =∣ x ∣, then what is the new function g\left(x\right)g ( x ) when f\left(x\right)f ( x ) is

Leni [432]

Answer:

$g(x) = 2 (|x| - 3)$

Step-by-step explanation:

Given

$f\left(x\right)=\mid x\mid$

Translation = 3 units down

Vertical stretch of 2 to give g(x)

Required

$g\left(x\right)$

3 units down translation

A function is translated down as follows:

$h(x) = f(x) - k$

Where k is the number of units.

So:

$h(x) = f(x) - k$

$h(x) = |x| - 3$

Vertical stretch of 2

A function is vertically stretched as follows;

$g(x) = ah(x)$

Where a is the units stretched.

In this case:

$a = 2$

So:

$g(x) = ah(x)$

$g(x) = 2 * (|x| - 3)$

$g(x) = 2 (|x| - 3)$

6 0

3 years ago

Writing about Graphing a Fraction

vladimir1956 [14]

Answer:

d) 2 1/2

Step-by-step explanation:

if you make 5/2 a mixed number, you get 2 1/2

5 0

2 years ago

what is the difference between the mean and the median of the following distribution? {1,1,1,2,2,2,2,3,3,4,4,4,4,5,5,6,7,7,8,8,9

iren2701 [21]

The given distribution =

1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 9

To find mean, we have to add the given numbers and divide it by the total number of terms given.

Here 21 total numbers given.

Mean = (1+1+1+2+2+2+2+3+3+4+4+4+4+5+5+6+7+7+8+8+9) /21

= (88)/21 = 4.19 (Approximate upto two decimal place)

Median is the middle value of the distribution.

1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 9

There are 21 numbers given. So middle value is the number in the 11th position.

The number in the 11th position is 4.

So, the median of the distribution = 4

We have to find the difference between mean and median here. To find the difference we have to subtract mean and median.

Therefore, the required difference = 4.19 - 4 = 0.19

0.19 is the required answer here.

So, option b is correct.

3 0

4 years ago

Read 2 more answers