3 years ago

Put the name of the figure in the boxes

Mathematics

1 answer:

vredina [299]3 years ago

7 0

We need more information to figure out this problem.

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Find the percent of change. 120lbs to 1801bs

mart [117]

Quick Note: I'm pretty sure you meant 180LBS and not 1801bs, so I'm using 180, but if it was 1801 please tell me

Percent of change = $\frac{V2 - V1}{V1} *100$

Substitute 180 for V2 and 160 for V1
Percent of change = $\frac{180-160}{160} * 100$

Solve
Percent of change = $\frac{20}{160} *100$
Percent of change = 0.125 x 100
Percent of change = 12.5%

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3 years ago

Kelsi's mom, Sue, is 8 times as old as Kelsi. In 10 years , Sue will be 3 times as old as Kelsi. How old are Kelsi and Sue now?

777dan777 [17]

8x+10=3(X+10)
8x+10=3x+30
5x= 20
X=4
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Mom 32

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3 years ago

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The coach pays $72 for 18 hamburgers. What is the cost per hamburger? What math concept do you use to solve the problem?

Talja [164]

Answer:4

Step-by-step explanation:

you divide 72 by 18.

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2 years ago

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118<br> 154<br> 131<br> 112<br> solve for x

Sophie [7]

9514 1404 393

Answer:

x = 115

Step-by-step explanation:

The sum of angles in a hexagon is 720°.

x +118 +90 +112 +131 +154 = 720

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2 years ago

Find the slope and the y-intercept of the line

Rom4ik [11]

Answer:

the slope of the line is 4

m = 4

y-intercept is -8

y = 4(0) - 8 = 0 - 8 = -8

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3 years ago