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Sergio039 [100]
3 years ago
5

PLEASE HELP THANKS :)

Mathematics
1 answer:
olga55 [171]3 years ago
5 0
Answer: 15
Explanation: quick maths in the brain
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Create an expression to represent the following<br><br> (picture is included below)
zheka24 [161]

Answer:

7) x + 0.09x, where x is the price of the car

8) x + 0.05x where x is the price of clothing

9) It will take michael about 9.14 minutes to eat 32 cookies.

Step-by-step explanation:

7) 9% of x is the same as 0.09x, so you can write this:

x + 0.09x, where x is the price of the car

8) same thing for this one

x + 0.05x where x is the price of clothing

9) michael can eat cookies at a rate of 21 cookies per 6 minutes, or \frac{21}{6}

Because he will be eating them at the same pace, you can write an equation and solve for the variable:

\frac{21}{6} = \frac{32}{y}

cross multiply the proportion:

21 × y = 32 × 6

solve:

21y = 192

y ≈ 9.14

It will take michael about 9.14 minutes to eat 32 cookies.

This works because they both simplify to 3.5 cookies per minute

\frac{21}{6} = 3.5

\frac{32}{9.14} = 3.5

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Attract me 7 gallons of fuel to travel 56 miles can the truck travel 48 miles with 6 gallons of fuel explain
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You Need 7 Gallons Of Fuel For The Truck
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What is the value of x to the nearest tenth?
pav-90 [236]
It would be 5.4 knowing that 9.6 is not the diameter you would need a larger radius so that when it is doubled you get a good number :)
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9,032,504.75 in expanded form?
melomori [17]
It is

9,000,000.000 + 30,000.000 + 2,000.000 + 500.00 + 4.000 + .75
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