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2 years ago

11

Someone help me with these questions please

1 answer:

Kobotan [32]2 years ago

4 0

To multiply mix numbers and a normal fractions you make the mix number into a improper fraction. To do that you multiply the bottom and add the top. Here are the answers:
1/2 x 5 1/2 = 2 3/4
3 3/4 x 1/2 = 1 7/8
1/2 x 3 1/3 = 1 1/6
3/4 x 3 1/6 = 3 1/8
2/1 x 1 1/7 = 2 2/3

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What is 2.714285714285714 as a fraction?

JulijaS [17]

<span> 2 357142857/500000000</span>

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3 years ago

What is the midpoint of a segment in the complex plane with endpoints at 6-2i and -4+6i?

Ilia_Sergeevich [38]

Answer:

1+2i

Step-by-step explanation:

midpoint: (6 + -4)/2 + (-2 + 6)/2 i

= 1+2i

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2 years ago

You deposit $100 in an account earning 4% interest compounded annually. How much will you have in the account in 10 years? Round

rosijanka [135]

Answer:

$148.02

Step-by-step explanation:

In the question

Principal = $100, rate(R) = 4% compounded annually, time(T)= 10 years

we know that the formula for compound interest

A= $P\times_(1+\frac{R}{100} )^{T}$ where A is amount

now putting values in the above formula we get

A= $100\times_(1+\frac{4}{100} )^{10}$

therefore A= $148.024428

rounding off to the nearest penny we get amount as $148.02 and compound interest will be $48.02

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2 years ago

How do you find the volume of a cardboard box this is 12 cm long, 2cm wide and 3 cm high?

levacccp [35]

V = 12 × 2 × 3 = 72 cm3
Hope this helps!

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3 years ago

A woman put $580 into a saving account for one year. The rate of interest on the account was 6.5%. How much was the interest for

svetlana [45]

<span>interest = $580 x 0.065 = $37.70

answer
interest for the year is </span>$37.70

8 0

2 years ago