MATHEMATICS HIGH SCHOOL

Apply the distributive property to create an equivalent expression.
(10x+20y+10z)

Answers

Answer 1
Answer:

Answer:

I think the answer is 40.

Step-by-step explanation:

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Which shows 60^2 − 40^2 being evaluated using the difference of squares method?(A)60^2-40^2=(3600+1600)(3600-1600)=10,400,000 (B)6^2-40^2=3600-1600=2,000 (C)60^2-40^2=(60-40)^2=20^2=400 (D)60^2-40^2=(60+40)(60-40)=(100)(20)=2,000
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Given the function f(x) = 4 - 2x: If the domain is {-4, 0, 5}, find the range. A) {-4, 4, -6} B) {-4, 4, 14} C) {12, 4, -6} D) {12, 4, 14)

Answers

f(x) = 4 - 2x                   Domain = x = -4, 0, 5

f(x) = 4 - 2(-4) = 4 - (-8) = 12  

f(x) = 4 - 2(0) = 4 - 0 = 4

f(x) = 4 - 2(5) = 4 - 10 = -6

f(x) = 12, 4, -6

The range is C. 
It's C. Good luck on your finals!

If there are 5 family members all exchanging gifts, how many gifts are exchanged?If you could give an explanation too, that would be great! Thanks so much!

Answers

I think 20 gifts would be exchanged because each family member has to exchange 1 gift to everyone

Judd worked 40 hours this week. He worked 7/10 of the hours outside and the rest inside. How many hours did he work outside?35
28
12
8

Answers

If you would like to know how many hours did Judd work outside, you can calculate this using the following steps:

40 hours
outside: 7/10 of the hours = 7/10 * 40 hours = 7/10 * 40 = 28 hours

Judd worked 28 hours outside.

Help asap

A -1/3
B 3
C 1/3
D -3

Answers