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3 years ago

12

Mayumi hikes 3 miles in 2 hours. Edwin hikes 4 miles in 3 hours. Who takes more time to complete a 12 mile hiking trail? How muc

h more time

1 answer:

Novay_Z [31]3 years ago

6 0

Edwin takes 1 more hour hiking 12 miles than Mayumi because Edwin hikes 12 miles in 9 hours and Mayumi only takes 8 hours.

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1. Holly missed 8 of 182 school days this year Approximately school days was Holly in attendance? what percent of

xxTIMURxx [149]

Days attended = 174
% attendance = 174/182 * 100 = 95.60%

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3 years ago

Person A can make a cupcake in 5 minutes, Person B can make a cupcake in 9 minutes. In total they made 168 cupcakes. How many cu

Stolb23 [73]

Answer:

Person A made 108 cupcakes and person B made 60 cupcakes.

Step-by-step explanation:

Person A makes 1 cupcake in 5 minutes.

Say in x minutes A makes : $\frac{x}{5}$ cupcakes

Person B makes 1 cupcake in 9 minutes.

Say in x minutes B makes : $\frac{x}{9}$ cupcakes

Total cupcakes prepared by A and B in x minutes = 168

$\frac{x}{5}+\frac{x}{9}=168$

$\frac{14x}{45}=168$

$x=\frac{168\times 45}{14}=540$

So, cupcakes made by A = $\frac{540}{5}=108$

Cupcakes made by B = $\frac{540}{9}=60$

Person A made 108 cupcakes and person B made 60 cupcakes.

5 0

3 years ago

Write an equation that is perpendicular to y = 2x + 5 and passes through (3 , -2)

Maslowich

To find the perpendicular line, we need to find the negative inverse slope.

y = -1/2x - 2

This line also passes through the point since both have the y intercept / value of -2.

Hope this helps!

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4 years ago

Mr parkers fourth-grade class is selling candles for a fundraiser each candle costs 7 dollars the class is hoping to raise 350 d

Citrus2011 [14]

Answer:

2

Step-by-step explanation:

350-336=14 7+7=14

3 0

3 years ago

Read 2 more answers

QUESTION 27<br>Find the value of p in the equation 2p over 7=7<br><br><br>

ASHA 777 [7]

Answer:

24.5

Step-by-step explanation:

2p/7 = 7

cross multiply

2p = 49

p = 24.9

5 0

3 years ago