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3 years ago

PLEASE HELP ASAP I NEED HELP PLEASE

Mathematics

1 answer:

KonstantinChe [14]3 years ago

3 0

Answer:

It isn't a proportional relationship

Step-by-step explanation:

It's not a proportional relationship because you would have to divide both numbers on the chart by a number they both have in common and when you divide them and it doesn't equal 0 then it is not a proportional relationship.

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Find the area of the shaded figure in square feet. Round to the nearest tenth if<br>necessary.

marusya05 [52]

Answer:

to be honest I'm not sure

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3 years ago

331 students went on a field trip. Six buses

lions [1.4K]

Answer:

54 students in each bus

Step-by-step explanation:

first 331 - 7 = 324

then 324 divided by 6 = 54

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3 years ago

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Andrew and Sarah are tracking the number of steps they walk. Andrew records that he can walk 6000 steps in 50 minutes. Sarah wri

Leni [432]

Answer:

Andrew walks more steps than Sarah.

Step-by-step explanation:

The question is incomplete. The complete question is :

Andrew and Sarah are tracking the number of steps they walk. Andrew records that he can walk 6000 steps in 50 minutes. Sarah writes the equation y=118x, where y is the number of steps and x is the number of minutes she walks, to describe her step rate. This week, Andrew and Sarah each walk for a total of 5 hours. Who walks more steps?

Solution:

Given:

Andrew walks 6000 steps in 50 minutes.

Number of steps Sarah walks is given by the equation :

$y=118x$

where $y$ is the number of steps and $x$ is the number of minutes she walks.

Finding the number of steps each walks in 5 hours.

Total number of minutes in 5 hours = $5\times 60 = 300\ min$

For Andrew:

Using unitary method:

If in 50 minutes Andrew walks = 6000 steps.

In 1 minute he will walk = $\frac{6000}{50}$ = 120 steps

In 300 minutes he will walk = $120\times 300 = 36000$ steps

Thus, Andrew will walk 36,000 steps in 5 hours.

For Sarah:

We will plugin $x=300$ in the equation and solve for $y$ .

We have:

$y=118(300)$

∴ $y=35400$

Thus, Sarah will walk 35,400 steps in 5 hours.

Therefore, Andrew walks more steps than Sarah as $36,000>35,400$ .

5 0

3 years ago

PLEASE HELP ASAPPP!!!!

Mashutka [201]

Answer:

$\sqrt{(\frac{9c^{16} }{d^{4} })^{3} }=\frac{9c^{16} }{d^{4} } \sqrt{\frac{9c^{16}}{d^{4}} } \\\\= \frac{9c^{16} }{d^{4} }.\frac{3c^{8} }{d^{2} }=\frac{27c^{24} }{d^{6} }$

=> Amelia's answer is incorrect

Step-by-step explanation:

8 0

3 years ago

You have the option of buying 20 tickets at the fair for 15$ or 45 for 27$ which is te best deal

Lostsunrise [7]

45 tickets for 27$is definitely the best deal because if you go with the first option and buy it twice you will pay 25$for only 40 I can’t Explain properly but definitely 45 for 26$

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3 years ago

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