MATHEMATICS MIDDLE SCHOOL

Please correct my work

Answers

Answer 1

Answer:

Answer:

-18 xy^3 z√z.

Step-by-step explanation:

You have the 'z' part wrong.

Its √z^3 = z^3/2

= z * z^1/2

= z√z.

Answer 2

Answer: Part Z is wrong for this

Related Questions

What is 80 divided by 10
$832.76 at 3% a year
I don't understand can someone help please
`Please solve this extremely easy math problem!
Judith drove h hours at a rate of 55 mi/h. She did not reach her goal of driving 385 miles for the day. How long did she drive? Write an inequality and then solve for h.

Write a formula that relates the are A of a triangle to to the lengths of its base b and height h

Answers

the area of a triangle is the base multiplied by the height divide by two.
so A = (b x h) / 2

A=1/2(bh) is the formula

Distribute 2(x+10) please hurry

Answers

Answer:2x+ 20

Step-by-step explanation:

multiply 2 by x and then 2 by 10

2 times x is 2x and 2 times 10 is 20. That is 2x+20

Find the slope of the line
y= –6x+ 14.

Answers

Answer:

$- (6)/(1)$

Given f(x)=(x+5)(x-2), what are the x-intercepts?

Answers

Answer:

The intercepts are -5 and 2

Step-by-step explanation:

Using the zero product property

f(x)=(x+5)(x-2)

0 =(x+5)(x-2)

0 = (x+5) 0=(x-2)

x = -5 x = 2

The intercepts are -5 and 2

I'm confused how to do this??

Answers

1) Find x
The equation is:
4x=64

x=64/4=16

answer: x=16º

2)Find y:
The equation is:
(2y)+(3y+5)=180
5y=180-5
5y=175
y=175/5
y=35

Answer: y =35º

Find the measure of each angle...
3)∠a
2y+4x+a=180
2(35º)+4(16º)+a=180º
70º+64º+a=180º
a=180º-70º-64º=46º

Answer: ∠a=46º.

4)∠b
a+b=180º
46º+b=180º
b=180º-46º
b=134º

Answer: ∠b=134º

5)∠c
a+c=180º
46º+c=180º
c=180º-46º
c=134º

Answer: ∠c=134º

6)∠d
112º+d=180º
d=180º-112º
d=68º

Answer: ∠d=68º

7) ∠e
64º+d+e=180º
64º+68º+e=180º
e=180º-64º-68º
e=48º

Answer: ∠e=48º

8)∠f
e+f=180º
48º+f=180º
f=180º-48º
f=132º

Answer: ∠f=132º

solve each inequality using addition and subtraction and graph it's solution set on a number line x + 8 > 14