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Tju [1.3M]
3 years ago
14

What is the value of n?5n + 8=30A 3 1/5B 4 2/5C 6D 7 3/5

Mathematics
1 answer:
storchak [24]3 years ago
8 0

<u>Answer:</u>

B

<u>Explanation:</u>

<u>Solve for n:</u>

Subtract 8 on both sides.

5n + 8 = 30

       -8    -8

Divide by 5 on both sides.

5n = 22

---     ----

5        5

Getting a solution of 4 2/5.

n = 4 2/5

<u>Check:</u>

5(4 2/5) + 8 = 30

22 + 8 = 30

30 = 30

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Step-by-step explanation:

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Ed is thinking of a number that is a multiple of both 2 and 5​
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The table shows the American League batting champions for the years 1999–2003. The sum of these five batting averages is 1.754.
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The answer is <span>A. .357 + .372 + .350 + .349 + x = 1.754; .326 
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5 0
3 years ago
A cylinder with a radius of 1 cm and a height of 21 cm has the same volume as a cone with a height of 7 cm. What is the radius o
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3 0
3 years ago
Not sure need help ​
kvasek [131]

Answer:

X = 3

Step-by-step explanation:

So do 7-2 which equals 5. 5 times 6 because 6 is outside of the parentheses with no symbol, so that means to multiply. That would equal 30. You want your answer to equal 6, so you would want the number inside of the parentheses to be 1, so that 1 times 6 would be 6. 2 x 3 would be sixe, and then 7-6 would equal one. 1 times 6 would be 6. So there is your answer.

4 0
3 years ago
Read 2 more answers
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