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3 years ago

2) Which choice best represents: Divide 8 by N A. 8-N B. N -8

Mathematics

1 answer:

Nataly_w [17]3 years ago

4 0

Answer: A

Step-by-step explanation:

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A field that is 3/4 acres must be planted with seed. If 28 people will split the job equally, how many acres must each person pl

zlopas [31]

Answer:

3/112

Step-by-step explanation:

you take 3/4 and divide it between how many workers you have so that equals 3/112

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4 years ago

Need help with this.

Yanka [14]

Answer:

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3 years ago

I=$310 P=$1,000 t=5 years

PtichkaEL [24]

I = P x r x t
r = I/P x t

r = 310/1000 x 5
r = 0.62
r = 0.62 x 100
r = 62%

4 0

3 years ago

Please help meeee ………..

Len [333]

Answer:

x = 5

Step-by-step explanation:

The equality of bases property says powers of the same base will be equal if and only if the powers are equal. This property is used to solve exponential equations.

<h3>Application</h3>

$\dfrac{(2)^x}{2}=16\qquad\text{copy of the original equation}\\\\2\times\dfrac{(2)^x}{2}=2\times16\qquad\text{multiply by 2 to isolate the base}\\\\2^x=32\qquad\text{simplify}\\\\2^x=2^5\qquad\text{rewrite the constant as a power of 2}\\\\\boxed{x=5}\qquad\text{use the Equality of Bases Property}$

<em>Additional comment</em>

Equating the exponents is fully equivalent to taking the logarithm of both sides of the equation, to that base.

$\log_2(2^x)=\log_2(2^5)\ \Longrightarrow\ x=5$

6 0

2 years ago

45/6 simplifyed into a mixed number

aniked [119]

Answer:

7 1/2

Step-by-step explanation:

How many times does 6 fully go into 45?

7 times.

7 times 6 is 42, so subtract that from 45 and you will get 3/6 left over after finding 7 as a whole number.

simplify 3/6: 1/2

5 0

4 years ago