3 years ago

❗❗PLEASE HELP ON THESE QUESTIONS❗❗

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

6 0

Answer:

i cant see it so thoerefore I cant answer it. Sorry!

Step-by-step explanation:

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jeyben [28]

If you add Hillary to the friend count, that's 24. So there are 16 boys and 8 girls

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3 years ago

How many pints of blood does a person have for every 14 lbs of body weight?

-Dominant- [34]

Answer:

1 pint(of blood) for every 14 lbs of weight

Step-by-step explanation:

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3 years ago

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Factor the polynomial completely x^2-x-20

Strike441 [17]

Answer:

(x − 5) (x + 4)

Step-by-step explanation:

x² − x − 20

Factor using AC method:

1 × -20 = -20

Factors of -20 that add up to -1: -5 and 4

Divide by 1 and reduce: -5/1 and 4/1

(x − 5) (x + 4)

5 0

4 years ago

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Lee wanted to equally share his pizza with his 3 sisters. What fraction of the pizza does he and each sister receive?

xxMikexx [17]

Answer:

He and each of his sisters will recieve 1/4 of the pizza

Step-by-step explanation:

5 0

3 years ago

2. What is the effective annual rate of an investment that pays 6% for 5 years, compounded semiannually?

Ede4ka [16]

Answer:

effective annual rate is 6.16 %

Step-by-step explanation:

given data

rate = 6 % = 0.06

time 5 year = 10 semi annually

to find out

effective annual rate

solution

we know formula for annual effective rate of interest is

rate of interest = $(1+ r/n)^{n}$ -1

put here all value

rate of interest = $(1+ 0.06/10)^{10}$ -1

rate of interest = 0.061646

so effective annual rate is 6.16 %

8 0

3 years ago