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3 years ago

12

This is pretty easy for yall

1 answer:

Naily [24]3 years ago

4 0

Answer:

3

Step-by-step explanation:

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a 9 grade math class has 27 students there are twice as many girls in this class as there are boys.write a system of equation th

Leona [35]

If there are x boys, there are 2x girls. boys+girls=27 gives x+2x=27. Solving, 3x=27 or x=9. Since there are 2x girls, there are 2*9=19 girls.

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3 years ago

5 2/3 divided by 1/2 and explain it<br>

kompoz [17]

Answer:

Step-by-step explanation:

It is 2 5/6

8 0

3 years ago

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Factor x^4 -4x^3 -4x^2 +36x-45

Makovka662 [10]

Factor x^4 -4x^3 -4x^2 +36x-45

Answer:

<h2>(x+3)(x−3)(x^2−4x+5)</h2>

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3 years ago

What is the algebraic expression for the following word phrase: the quotient of y and 6

rodikova [14]

A quotient is the answer that results from a number being divided by another number. In other words, it is the answer to a division problem. So, the quotient of y and 6 means that y is being divided by 6. Algebraically, you write this as y ÷ 6, or $\frac{y}{6}$

8 0

3 years ago

The city of Smyrna has a flea population that has been doubling every year. If there are about 100,200 fleas this year, how many

Bad White [126]

The equation for this is 100,200(2)^n where n is the number of years

so in 3 years the population will be 100,200(2)^3 = 801,600

7 0

3 years ago

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