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Aleksandr-060686 [28]
4 years ago
13

Simplify 3z + 4z +4 -2 -5z when Z=8

Mathematics
2 answers:
Elis [28]4 years ago
5 0

Answer:

18

Step-by-step explanation:

When z=8

Substitute 8 wherever u see z

3(8)+4(8)+4-2-5(8)

24+32+4-2-40

18

Ber [7]4 years ago
3 0

Answer:

18

Step-by-step explanation:

3z + 4z +4 -2 -5z

Combine like terms

3z + 4z  -5z  +4-2

2z+2

Let z=8

2*8 +2

16+2

18

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Answer:

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Step-by-step explanation:

area = L x W

area = 16 ft^2

width = x

length = 2x+4

width = 2 ft

length = 2(2)+4

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length = 8 ft

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8 0
3 years ago
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Find the vertex and x-intercepts
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Answer:

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6 0
3 years ago
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Maurinko [17]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Explain why 8 < x < 2 has no solution? need the answer quick
lord [1]

Answer:

8 < x < 2 has no solution because there is no number greater than 8 (8 < x), yet less than 2 (x < 2). It's impossible, so there is no solution.

If the inequality was something like 8 < x < 10, then it will work because 8 can be less than x and x can be less than 10.

Hope this helps and have a great rest of your day! :)

8 0
2 years ago
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