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2 years ago

Algebra 2 Please help me solve this.

Mathematics

1 answer:

Sladkaya [172]2 years ago

7 0

Answer: x=3
Explanation: just did it :) plz name me brainliest :)))

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Please help im really dumb also how do you delete other peoples post on this app

PIT_PIT [208]

It would be 15.60 ,correct me if am wrong :)

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2 years ago

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Will Mark Brainiest! 20 Points!

LenKa [72]

The answer to this question is the last option: “The distance traveled in York Canal is 1/2 the distance traveled on Stover Lake” as 5 is 1/2 of 10

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3 years ago

One of the smallest pools on the ship has about 45,000 gallons of water in it.

gtnhenbr [62]

Amount of water in the pool at the end of the day is 5457798.7 gallons

<u>Explanation:</u>

Given:

Initial amount of water in the pool = 45,000 gallons

Increase in amount = 0.75 in per minute

Time, t = 1 day

t = 24 X 60 min

t = 1440 min

So,

Increase in amount of water in 1 day = 0.75 in X 1440

= 1080 in

Volume of 1080 in of water = (1080 in)³

Volume from cubic inch to gallon = 5453298.7 gallon

Amount of water in the pool at the end of the day = 45000 + 5453298.7 gallon

= 5457798.7 gallon

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3 years ago

If pqr= 1 show that 1/(1+p+q^-1)+1/(1+q+r^-1)+1/(1+r+p^-1) = 1.<br>

mariarad [96]

Answer:

Step-by-step explanation:

1/(1+p+q^-1)+1/(1+q+r^-1)+1/(1+r+p^-1) = 1.

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2 years ago

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Find the product (8/6n-4)(9n^2-4)

Leokris [45]

Answer:

4(3n+2) or 12n+8

Step-by-step explanation:

Given expression is:

$(\frac{8}{6n-4})(9n^{2}-4)$

The numerator of the fraction will be multiplied with 9n^2- 4

So, Multiplication will give us:

$=\frac{8(9n^2-4)}{6n-4}$

We can simplify the expression before multiplication.

The numerator will be broken down using the formula:

$a^2 - b^2 = (a+b)(a-b)\\So,\\= \frac{8[(3n)^2 - (2)^2]}{6n-4}\\ = \frac{8(3n-2)(3n+2)}{6n-4}$

We can take 2 as common factor from denominator

$=\frac{8(3n-2)(3n+2)}{2(3n-2)}\\After\ cutting\\= 4(3n+2)$

Hence the product is 4(3n+2) or 12n+8 ..

6 0

2 years ago