3 years ago

When would you use a drawing of comparison bars for a word problem?

1 answer:

4 0

when trying to compare 2 different things by giving a visual example, for example when discussing the number of games 2 teams have won throughout the season.

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Simplify.

vichka [17]

Answer

your answer is not shown but the correct answer based on the top is going to be −

7.6x + 6.393

please check to ensure that you wrote the problem correctly as well as your answers.

Step-by-step explanation:

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2 years ago

The position d of bicyclist (measured in kilometres) is a linear function of time t (measured in minutes). At time t= 5 minutes,

satela [25.4K]

Answer:

Step-by-step explanation:

If the bicyclist travels 7 km for every 5 minutes then it is directly proportional

5 min 7 km

15 min x

$x=\dfrac{15\cdot7}{5}=3\cdot7=21\,km$

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2 years ago

Jake is y years old. His grandma is 6 times his age. His cousin is 5 years older than him. a. Write an expression for each of th

gtnhenbr [62]

Answer:

y+5=c

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Step-by-step explanation:

C for cousin

G for grandma

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2 years ago

Dentify the percent, amount, and base in this problem. 75% of what number is 30?

anastassius [24]

Answer:

Step-by-step explanation:

This is essentially just (4/3), or $\frac{3}{4}^{-1}$ . (4/3)*30 = 40, so our answer must be 40. Just to check, taking 75 percent of 40, we indeed get 30!

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2 years ago

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How to solve -3(1-9x)+6(-7x-2)=-3x-9x

Taya2010 [7]

x = -5

hope this helps

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2 years ago

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