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Yuri [45]
3 years ago
10

2(5x+7)=16 what the answer?

Mathematics
1 answer:
Marianna [84]3 years ago
6 0

Answer:

x = 1/5

Step-by-step explanation:

2(5x + 7) = 16

2 * 5x + 2 * 7 = 16

10x + 14 = 16

10x = 16 - 14

10x = 2

x = 2/10

x = 1/5

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A ride on the roller coaster costs 4 tickets while the boat ride only costs 3 tickets. Michael went on the two rides a total of
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Answer:

D. 4r + 3(10 – r) = 37

Explanation:

Let r be the roller coaster ride.  Since it costs 4 tickets, this gives us the expression 4r.

We know that there were 10 rides total; this leaves Michael 10-r for the number of times he rode the boat ride.

Each boat ride costs 3 tickets; this gives us the expression

3(10-r)

Together, this gives us

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5 0
3 years ago
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goblinko [34]

There are 30 days in June. So 30 days represent 100% of the days:

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I hope this helps you! =^-^=

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3 years ago
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JulsSmile [24]
The hypotenuse would be 9 inches as 6 is equal to 2/3 of 9 :)
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3 years ago
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IrinaVladis [17]
It’s B because it’s the right answer
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abercrombie & Fitch is having a sale. The sign posted in the store says, "everything is marked down 65%." Scott buys a jacke
nikdorinn [45]

a) We have that the discount is 65 %

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First, we will calculate the discount

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b.

In order to know the taxes first, we need to calculate the 5% of $52.5

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