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2 years ago

I know how to do it just then one’s a bit confusing

Mathematics

1 answer:

lubasha [3.4K]2 years ago

7 0

Answer:

208 ft^3

Step-by-step explanation:

Let the plane through the 4 ft X 4ft square at the top of the figure break the figure into 2 boxes, one has dimensions (8-7) by 3 by 4 = 1ft X 3ft X 4ft, and the other has dimensions 7 by 7 by 4 = 7ft X 7ft X 4ft.

They have volumes of (1)(3)(4) = 12 ft^3, and (7)(7)(4) = 196 ft^3, respectively, so the total volume = 12 + 196 = 208 ft^3, the answer.

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Find the inverse for each relation: 1. {(1,-2), (2, 3),(3, -3),(4, 2)}

andrey2020 [161]

Answer:

the inverse for each relation:

1. {(1,-2), (2, 3),(3, -3),(4, 2)} is

{(-2,1),(3,2),(-3,3),(2,4)}.

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2 years ago

Calculate the future value of $51,123.21, earning interest at a rate of that is compounded daily for 20 years and 2 months (use

mina [271]

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where, A= Future value including the interest,

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When the interest rate is given, then we can use this equation for finding the future value.

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2 years ago

57 plus what equals 100

netineya [11]

Answer: 43

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Solve for x. Show each step of the solution. 5.5(8-x)+44=104-3.5(3x+24)

earnstyle [38]

5.5 ( 8 - x ) + 44 = 104 - 3.5 ( 3x + 24 )

Distribute 5.5 through the parenthesis.

44 - 5.5x + 44 = 104 - 10.5x - 84

Add the numbers.

88 - 5.5x = 20 - 10.5x

Move variable to the left side and change its sign.

88 - 5.5x + 10.5x = 20
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Collect like terms.

5x = 20 - 88

Calculate the sum or difference.

5x = - 68

Divide both sides by 5.

x = - 68 / 5

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2 years ago

Manert’s grandfather put $4100 in the bank for him when he was born. The account has been earning 6.5% interest compounded annua

Travka [436]

Answer:

Ans: $19,793

Step-by-step explanation:

Compound interest:

A = P(1+6/100)²⁵

= 4100(1+0.065)²⁵

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2 years ago