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3 years ago

Will give brainliest, if its correct

Mathematics

2 answers:

cupoosta [38]3 years ago

8 0

Answer:

Take the roots of both sides and solve:

A= 3/x

A= -9/x

Step-by-step explanation:

Paul [167]3 years ago

6 0

Answer:

C) -1

Step-by-step explanation:

(ax+3)²=36

Square root both sides

ax+3=6

Subtract 3 from both sides

ax=3

Put x in

-3a=3

a= -1

C) -1 would work.

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What is the answer to this?

konstantin123 [22]

Answer:

$\huge\boxed{-6}$

Step-by-step explanation:

Since we know the values of a, b, and c, we can substitute them into our expression and get the value.

$-2b + | -3c + a |\\\\-2(6) + |-3(-3) + -3 |$

A negative multiplied by a negative gets us a positive.

$-2(6) + |9 + -3 |$

Adding a negative is the same as subtracting a positive.

$-2(6) + |9 -3 |\\-2(6) + 6$

$-2 \cdot 6 = -12\\\\-12+6\\\\-6$

Hope this helped!

3 0

3 years ago

The solution to the equation (2/3)x - 4 = 6 is x = -3

castortr0y [4]

yes

2/3 (-3) -4 = 6

2--4 = 6

6= 6

8 0

3 years ago

The volume of a cylinder is found by:

densk [106]

Answer:

D. multiplying the area of the base by the height

Calculate the area of the base (which is a circle) by using the equation πr². Then, multiply the area of the base by the height of the cylinder to find the volume.

3 0

3 years ago

(Translate each sentence into a formula)

Brilliant_brown [7]

Answer:

A=πr2

THIS IS THE ANSWER

PLEASE MARK BRAINLIEST!!!!!

4 0

2 years ago

A SCHOOL IS PLANNING A FIELD TRIP. THERE ARE A TOTAL OF 611 STUDENTS AND 91 SEATS ON EACH BUS. HOW MANY BUSES ARE NEEDED TO TAKE

algol [13]

Answer:

About 7 buses.

Step-by-step explanation:

What you do is you will divide 611 by 91 to find your answer.

611/91=6.714

You will round up because the 7 is greater than 5.

About 7 buses.

7 0

3 years ago