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3 years ago

15

Steven earns extra money babysitting. He charges $31.25 for 5 hours and $50 for 8 hours explain why the relationship between how

much Steven charges and time is a proportional relationship.

1 answer:

Serhud [2]3 years ago

8 0

You should divide $31.25 by 5 and $50 by 8 and then see how the realationship are similar

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Estimate:<br> 37 is 60% of what number?<br> 22<br> B<br> 6<br> 60<br> 2,220

nikitadnepr [17]

Answer:

60

Step-by-step explanation:

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3 years ago

Please help fast! A=?

MrMuchimi

Answer: 77 degrees

Step-by-step explanation:

By the law of sines,

$\frac{\sin 13^{\circ}}{6}=\frac{\sin A}{26}\\\sin A=\frac{26 \sin 13^{\circ}}{6}\\A=\sin^{-1} \left(\frac{26 \sin 13^{\circ}}{6} \right) \approx 77^{\circ}$

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2 years ago

Andy cut rope for an activity at outdoor camp. He had 504 centimeters of rope to cut into equal-length pieces. How many of the w

mina [271]

Answer: B, C, E

Step-by-step explanation:

For us to know if the options are correct, we just have to multiply the length the rope was cut into by the number of pieces and check if it equals 504 centimeter.

A. 12 pieces of 42.3 centimeter long rope.

= 12 × 42.3

= 507.6

This is wrong

B. 15 pieces of 33.6 centimeter long rope

= 15 × 33.6

= 504cm

This is correct

C. 16 pieces of 31.5 centimeter long rope

= 16 × 31.5

= 504cm

This is correct

D. 20 pieces of 25 centimeter long rope

= 20 × 25

= 500cm

This is incorrect

E. 35 pieces of 14.4 centimeter long rope

= 35 × 14.4

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Therefore, the correct option are B, C and E.

4 0

3 years ago

Simplify 4 + (−3) − 2 × (−6)

Olegator [25]

So order of operations

4-3+12

now we solve left to right

1+12=13

13

:)

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3 years ago

Read 2 more answers

In the Parallelogram below, x = ?

lana [24]

Answer:

12

Step-by-step explanation:

3x + 7 = 5x - 17

5x - 3x = 7 + 17

2x = 24

x = 12

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3 years ago