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1 year ago

PLSS HELP ME ASNWER THIS! 25 POINTS!

Mathematics

2 answers:

fomenos1 year ago

8 0

Answer:

5.4%

Step-by-step explanation:

percent error = |(measured - actual value) / actual value * 100| = |(7.8-7.4) / 7.4 * 100| ≈ 5.4%

Kay [80]1 year ago

8 0

Answer:

5.4%

Step-by-step explanation:

$\frac{7.8-7.4}{7.4}$ = 0.054

0.054 × 100 = 5.4%

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3 years ago

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lesya [120]

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3 years ago

A bicycle is traveling at 12 miles per hour. How many feet will it cover in 60 seconds? Round your answer to the nearest tenth o

solniwko [45]

Answer:

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3 years ago

Assume ABC Company deposits $90,000 with First National Bank in an account earning interest at 6% per annum, compounded and semi

Brilliant_brown [7]

Answer: A) $120,953

Step-by-step explanation:

The formula to calculate the compound amount (semi-annually):-

$A=P(1+\dfrac{r}{2})^{2n}$ , where P is principal amount , r is rate of interest and n is the number of time periods.

Given : Principal amount : P= $90,000

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Time period : n= 5 years

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Hence, the ABC will have $ 120,953 in the account after five years if interest is reinvested.

5 0

3 years ago

Rewrite each expression in the form kkxxnn, where kk is a real number and nn is an integer. Assume x ≠ 0.

labwork [276]

Answer:

The expression will be $2x^5\times x^{10}=2x^{5+10}=2x^{15}$

Step-by-step explanation:

We have given the expression $2x^5\times x^{10}$

We have to write this expression in kkxxnn form , here kk is real number and nn is integer

We know the property of exponent that when two function are multiplied thn their exponent are added

So $2x^5\times x^{10}=2x^{5+10}=2x^{15}$

Here kk = 2 and nn = 15

7 0

3 years ago