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oee [108]
3 years ago
9

Find the value of x and y. pls help !!

Mathematics
1 answer:
yawa3891 [41]3 years ago
5 0
Not sure what y is but x is 40.6666
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Plz help me with this two question
alekssr [168]
Part A:

3.14 X (4)^2 X 3/3
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2 years ago
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Answer:

it is b

Step-by-step explanation:

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2 years ago
A cylindrical piece of iron pipe is shown below. The wall of the pipe is 0.75 inch thick, and the pipe is open at both ends:
Gnesinka [82]

Answer:

(A)398 cubic inches

Step-by-step explanation:

Given a cylindrical piece of iron pipe with the following dimensions:

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Therefore: External radius =4 Inches

Since the wall of the pipe is 0.75 inch thick,

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6 0
3 years ago
PLEASE HELP ME!! LAST ASSIGNMENT
Darya [45]

Answer:

u = 3

Step-by-step explanation:

\frac{10}{14} = \frac{35}{u + 46} \\\\ 10(u + 46) = 35×14 \\\ 10u + 460 = 490 \\\ 10u = 490 - 460 \\\ 10u = 30 \\\ u = \frac{30}{10} \\\\ u = 3

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5 0
2 years ago
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Justyna invested $1500 in an account at a 2.5% interest rate compounded annually. She made no deposits or withdrawals on the
olga55 [171]

Answer:

$1783.03

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Annually compounding interest formula:

PV(1+i)ⁿ

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1783.03

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