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2 years ago

15

HELP! I will rlly appreciate it! The average of Amy's, Ben's, and Chris's ages is 6. Four years ago, Chris was the same age as A

my is now. In four years, Ben's age will be 3/5 of Amy's age at that time. How many years old is Chris now?

1 answer:

Effectus [21]2 years ago

4 0

Answer:

I believe the answer is 10

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Write <img src="https://tex.z-dn.net/?f=3x%5E%7B2%7D%20-x-3%2Bx%5E%7B3%7D" id="TexFormula1" title="3x^{2} -x-3+x^{3}" alt="3x^{2

Elza [17]

Answer:

Standard form: $x^3+3x^2-x-3$

Leading coefficient: 1

Step-by-step explanation:

$3x^2-x-3+x^3=\\x^3+3x^2-x-3$

The leading coefficient is 1 because the leading term is $x^3$ .

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2 years ago

Which of these problem types can not be solved using the Law of Sines?

andrezito [222]

I think the answer is B!

Hope this helps

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2 years ago

Engineers want to design seats in commercial aircraft so that they are wide enough to fit 99% of all males. (accommodating 100

Helga [31]

Hip Breadths and Aircraft Seats
Engineers want to design seats in commercial aircraft so that they are wide enough to fit 98% of all males. (Accommodating 100% of males would be too expensive.) Men have hip breadths that are normally distributed with a mean of 14.4 in. and a standard deviation of 1.0 in. Find P 98. That is, find the hip breadth for men that separates the smallest 98% from the largest 2%.

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2 years ago

Please help<br> Solve this

svlad2 [7]

Answer:

28

Step-by-step explanation:

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2 years ago

Read 2 more answers

6(2 + 4) -1 divided by 2.3+1

Tcecarenko [31]

Answer:

when 6(2+4) -1 divided by 2.3 + 1 the answer is 36.5652174

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2 years ago