All categories

3 years ago

I need help with these three.

Mathematics

1 answer:

lbvjy [14]3 years ago

7 0

What are all the choices

You might be interested in

PLEASSEEEE HELP W THIS QUESTION!!!!

brilliants [131]

X/28 = 5/7
x = 28 * 5 / 7
x = 20

answer
x = 20 ft

3 0

3 years ago

Read 2 more answers

Solve 2|3x-4|+4=12 show your work

slamgirl [31]

Answer:

0.6

Step-by-step explanation:

2×3x+4+4=12

6X+8=12

6x=12-8

6x=4

Divide by 6

X=0.6

5 0

2 years ago

Factor −3y−18 and choose the correct option.

balu736 [363]

Answer:

-21

Step-by-step explanation:

because theres two negitives so it makes it a positive

5 0

2 years ago

Which expression is equivalent to (4x^(3)y^(5))(3x^(5)y)^(2)

marshall27 [118]

Answer:

$(4x^3y^5)(3x^5y)^2 = 36*x^{13}y^7$

Step-by-step explanation:

Given

$(4x^3y^5)(3x^5y)^2$

Required

The equivalent expression

We have:

$(4x^3y^5)(3x^5y)^2$

Expand

$(4x^3y^5)(3x^5y)^2 = 4x^3y^5*9x^{10}y^2$

Further expand

$(4x^3y^5)(3x^5y)^2 = 4*9*x^3*x^{10}y^5*y^2$

Apply laws of indices

$(4x^3y^5)(3x^5y)^2 = 36*x^{13}y^7$

8 0

3 years ago

Graph the point (-10,-7) on the coordinate plane

Anuta_ua [19.1K]

I think that’s right

7 0

2 years ago