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3 years ago

What is the volume of the figure below, which is composed of two cubes with side lengths of 5 units?

Mathematics

1 answer:

Nadya [2.5K]3 years ago

8 0

Answer:

250u³

Step-by-step explanation:

The volume of a cube is found by multiplying LxWxH. 5x5x5=125, 125x2=250

Hope this helped :)

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Use the function below to find F(2). F(t) = 2•1/2^3t

navik [9.2K]

Answer:

$F(2)= \frac{1}{32}$

Step-by-step explanation:

The given function is

$F(t) = 2 \cdot \: \frac{1}{{2}^{3t} }$

To find F(2), we substitute t=2 into the function.

This means that wherever we see t, we put 2

$F(2) = 2 \cdot \: \frac{1}{{2}^{3 \times 2} }$

We multiply the exponent in the denominator to get:

$F(2) = 2 \cdot \: \frac{1}{{2}^{6} }$

We evaluate to get:

$F(2) = 2 \cdot \: \frac{1}{64}$

We now cancel the common factors to get:

$F(2) = \frac{1}{32}$

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3 years ago

A construction firm bids on two different contracts. Let E1 be the event that the bid on the first contract is successful, and d

marissa [1.9K]

Calculate the probability that both bids are successful

Answer:

The probability that both contracs are successful is 0.21

Step-by-step explanation:

Given

E1 = the event that the bid on the first contract is successful

E2 = the event that the bid on the second contract is successful

P(E1) = 0.3

P(E2) = 0.7

Let P(A) represent the event that both contracts are successful

P(A) = P(E1 and E2)

Since both events are independent. P(A) becomes

P(A) = = P(E1 * P(E2)

By substituton

P(A) = 0.3 * 0.7

P(A) = 0.21

Hence the probability that both contracs are successful is 0.21

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3 years ago

Solve the equation. X+3.5 = 10 A.X = 13.5 B. X = 7.5 C. X = 6.5 D. X = 30.5

Juliette [100K]

Answer:

the answer is C

Step-by-step explanation:

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3 years ago

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2 years ago

in 2005 a company spent 493,749,335 on advertising. round the advertising figure to the nearest hundred thousand.

anastassius [24]

Answer: 493,700,000

Step-by-step explanation:

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