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Shalnov [3]
3 years ago
8

which of the following is the correct value of (0.22)•(0.4)? show your reasoning. A. 8.8 B. 0.88 C. 0.088 D. 0.0088​

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
8 0

Answer:

the answer is c

Step-by-step explanation:

Luda [366]3 years ago
6 0

The answer is C because 22 × 4 = 88 and you must move the decimal point three times to the left.

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Fran brings home $225 per week working 15 hours of which she is able to save $40. Fran wants to have $1,400 saved at the end of
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3 years ago
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What is the value of the expression |-7|+|-4|
Anna [14]

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11

Step-by-step explanation:

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3 years ago
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The area of a regular heptagon can be found by breaking the heptagon into seven congruent triangles and then taking the sum of t
hichkok12 [17]

Answer:

True

Step-by-step explanation:

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7 0
3 years ago
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If f(x)=(1/8)(8^x) what is f(3)?<br> A. 1/512<br> B. 1/64<br> C. 512<br> D. 64
cestrela7 [59]
Hi there!

Let's solve this problem step by step!
f(x) =  \frac{1}{8} (8 {}^{x})

To find f(3) we must substitute x = 3 into the formula.
f(3) =  \frac{1}{8} (8 {}^{3} )

Now we use PEMDAS (Parenthesis, exponents, multiply, divide, add, subtract) to find our answer.

Work out the exponents inside the parenthesis first.
f(3) =  \frac{1}{8}  \times 512

And finally multiply.
f(3) =  \frac{1}{8}  \times  \frac{512}{1}  =  \frac{512}{8}  = 64

Hence, the answer is D. 64.
~ Hope this helps you!
4 0
2 years ago
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