1 year ago

Translate 9 times the sum of n and 12 to symbols

Mathematics

1 answer:

ivann1987 [24]1 year ago

5 0

(n+12) • 9

to simplify, use the distributive property

9 • 12 = 108
9 • n = 9n
9n • 108

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Problem

Paraphin [41]

Answer:

45/126 or 5/14

Step-by-step explanation:

a / b = 5/8

b / c = 9/14

a = 5

b = 8

b = 9

8 * 9 = 72

b = 72

If b was = 8 and now = 72, multiply a by 9.

b = 45

If b was 9 and now is 72, multiply c by 9.

c = 14 * 9 = 140 - 14 = 126

b / c = 45/126 or 5/14

You are welcome!

Kayden Kohl

9th Grade Student

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1 year ago

The volume of cylinder is 448 pie cm cube and height 7 cm find its radius

Verizon [17]

Answer:

$r =\bf 8 \space\ cm$

Step-by-step explanation:

The formula for volume of a cylinder is as follows:

$\boxed{Volume = \pi r^2 h}$

where:

• r = radius (? cm)

• h = height (7 cm).

Substituting the values into the formula:
$448 \pi = \pi \times r^2 \times 7$

Now solve for $r$ :

⇒ $r^2 = \frac{448 \pi }{\pi \times 7}$

⇒ $r = \sqrt{64}$

⇒ $r =\bf 8 \space\ cm$

8 0

1 year ago

Read 2 more answers

What is the estimated difference? Round each number to the nearest ten thousand before finding the difference. 6,609,707 – 147,7

jok3333 [9.3K]

6,610,000-150,000= 6,460,000

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2 years ago

1 What is the solution to the equation 5x + 4 =19

ivolga24 [154]

Answer:

x=3

Step-by-step explanation:

5x + 4 = 19

-4 -4

5x = 15

/5 /5

x = 3

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5√-54 in simplest radical form

rjkz [21]

YOUR ANSWER IS 15i radical 6

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