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3 years ago

Question 18 (5 points)

Mathematics

1 answer:

Ede4ka [16]3 years ago

8 0

Answer:

131.1ft³ or 130ft³

Step-by-step explanation:

Volume of a cone= π(d/2)²(h/3)

=(3.14)(10/2)²(5/3)

=(3.14)(25)(1.67)

=131.1ft³

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Answer:

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Step-by-step explanation:

3/4 times 7 or 7/1

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Darlene has a balance of $3980 on a credit card with an APR of 22.8%. Paying off her balance in which of these lengths of time w

inna [77]

Answer:

The correct answer is D. 5 months

Step-by-step explanation:

Balance = P = $3980

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3 years ago

1 What is the solution to the system of equations? (2 Points) x + y = 8 and - x + 3y = 4 O a. (-2, 10) O b. (10,-2) c. (3,5) O d

beks73 [17]

Answer:

(5 , 3)

Step-by-step explanation:

x + y = 8 ----------------(I)

-x + 3y = 4 ----------(II)

Add equation (I) and (II) and so x will be eliminated and we can find the value of y

(I) x + y = 8

(II) -<u>x + 3y = 4 </u>

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4 years ago

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