3 years ago

MATH HELP ASAP! PLEASE HELP! 20 POINTS!! THE ONES IN THE PURPLE BOXES ONLY PLZ

1 answer:

3 0

You can use the shape of the back-to-back steam-and-leaf plot to determine which data set has the greater mean simply by looking at which one contains the high numbers consistently and not many low numbers. This is made easy by the formatting of the set.

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Drag equations into order to show a way to solve for x.<br> HELP!

Sholpan [36]

Answer:

Step-by-step explanation:

8x - 16 = 40

8x = 56

x = 7

I hope I helped you.

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3 years ago

What is 20,700,0000 in standard notation?

alexdok [17]

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2.07 x 10^4

Step-by-step explanation:

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3 years ago

The function f(x) = 1/2 x + 2 is changed to f(x) = − 1/2 x + 2. Which describes the effect of the change on the graph of the ori

Dimas [21]

Answer:

Step-by-step explanation:

This is because the line was growing starting form the y-int=2.

Now the line is decreasing starting from y-int=2.

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3 years ago

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mario62 [17]

Answer:

7x-11

Step-by-step explanation:

the need is to solve iy

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3 years ago

Which ordered pair is a solution for 2x+5y=-11<br> 10x+3y=11

svetlana [45]

Answer:

X = 2 and Y = -3

Step-by-step explanation:

2x+5y=-11 - equation 1

10x+3y=11 - equation 2

from equation 1, 2X = -11 - 5y

X = -11/2 - 5Y/2

X = -5.5 - 2.5Y

insert X = -5.5 - 2.5Y into equation 2

therefore, 10x+3y=11

10(-5.5 - 2.5Y) + 3y = 11

-55 -25Y +3Y = 11

-22Y = 11+55

Y = -66/22

Y = -3

insert Y = -3 into equation 1

thus 2x + 5(-3) = -11

2x - 15 = -11

2x = -11 + 15

2x = 4

x = 4/2

x = 2

ordered pair: X = 2 and Y = -3

3 0

3 years ago