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inessss [21]
4 years ago
12

If x = -2,y=-6 and z=4.Find the value of the following. a) 4z+2y-x. Please help.50 points . ASAP​

Mathematics
1 answer:
maksim [4K]4 years ago
6 0

4(4)+2(6)-(-2)  

16+2(6)-(-2)

multiply 2 by 6

16+12-(-2)

multiply -1 by -2

16+12+2

add 16 and 12

28+2

add 28 and 2

30

so your answer is 30

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Factor the expression completely
Anastaziya [24]
25c - 5

Simplify all of the answer choices & see which one is correct.

a) 5(5c - 1)

25c - 5

A) IS CORRECT.

b) 5(20c + 1)

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B IS INCORRECT.

c) 5(5c)

25c

C IS INCORRECT.

d) 5(c -1 )

5c - 5

D IS INCORRECT.

Therefore, the correct answer is a) 5(5c - 1)

~Hope I helped!~
7 0
3 years ago
Read 2 more answers
Someone help please I need this Answer Immediately!!!!!!
Usimov [2.4K]

Answer:

y = -1/2x - 4

Step-by-step explanation:

5 0
3 years ago
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mixas84 [53]

Step-by-step explanation:

11m - 7m < 14 + 14

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7 0
3 years ago
7. Amauri went to the winter festival. It cost her
vaieri [72.5K]

Answer:

she visited 7 booths

Step-by-step explanation:

the total was 11.75 and entry fee was 3 dollars so that leaves $8.75 to spend on booths, and since it's $1.25 per booth all you need to do is divide $8.75 by $1.25 which give you 7

6 0
2 years ago
I need help with this problem
Vaselesa [24]

Answer:

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Step-by-step explanation:


3 0
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