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3 years ago

Solve 9x - 7 = -7 please answer

1 answer:

4 0

It would be zero bc, 9x-7=-7 you do KCF Change the sign to addition so -7+7=0 now you divide 0 divided by 9=0. Hope this helps

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Anwser this will give my prod

ddd [48]

Answer:

the answer is 9/2 = 1/2 + 1/2 + 1/2 + 1/2 + 1/2 + 1/2 + 1/2 + 1/2 + 1/2

Step-by-step explanation:

When yo add all the halves up you get 9/2

8 0

3 years ago

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Who else is here 2021 cause like all i see is 2016

sesenic [268]

Answer:

umm what

Step-by-step explanation:

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3 years ago

Drag the tiles to the correct boxes to complete the pairs.

kvasek [131]

The value of x for each radical equation is 243 , 125,8,256 respectively.

The correct question is attached as an image with the answer.

<h3>What is a Radical Equation ?</h3>

When in an equation the variable is under a radical it is called a Radical Equation.

It is given in the question that

which radical matches to the solution

$\rm \sqrt[5]{x^4} = 81 \\\\\sqrt[3]{x^4} = 625\\\\\sqrt[3]{x^5} = 32\\\\ \sqrt[4]{x^3}=64$

$\rm x^4 = 81^5\\x = 243$

$\rm x^4 = 625^3\\x = 125\\$

$x^5 = 32^3\\x = 8\\$

$\rm x ^3 = 64^4\\x = 256$

Therefore for each radical the value of x is determined.

To know more about Radical Equation

brainly.com/question/8606917

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4 0

2 years ago

PLEASE HELP!!! WILL MARK AS BRAINLIEST!!!

kipiarov [429]

Answer:

$y = 300 (2)^x$

Where x represent the number of period of times of 22 minutes. If we want to know the value of the population after 66 minutes we need to find the value of x on this way:

$x = 66 minutes *\frac{1period}{22 minutes}= 3$

So then we need to replace the value of x =3 and we got:

$y= 300 (2)^3 = 2400$

Step-by-step explanation:

For this case we have the following function:

$y = 300 (2)^x$

Where x represent the number of period of times of 22 minutes. If we want to know the value of the population after 66 minutes we need to find the value of x on this way:

$x = 66 minutes *\frac{1period}{22 minutes}= 3$

So then we need to replace the value of x =3 and we got:

$y= 300 (2)^3 = 2400$

7 0

3 years ago

I need help with this question please and thank you

inna [77]

d-13=5 is actually suppose to be solved liek this:

d - 13 = 5

+13 +13

The absoulte value of 13 is 13, it is negative so you have to add 13 to get to 0 so it can be cancelled out.

5 0

3 years ago