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Zanzabum
4 years ago
7

 z ÷ 3 – 5z + 4(z – 2) when z = 12

Mathematics
2 answers:
Effectus [21]4 years ago
8 0
(12/3) - (5•12) + 4(12-2)
4-60+4(10)
4-60+40
Answer: -16
IRISSAK [1]4 years ago
5 0

Answer:

i did it on paper and i got -16

Step-by-step explanation:

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Solve for p. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions. -31p+79 > -59p+81
vesna_86 [32]

Answer:

The answer is

<h2>p > 1/14</h2>

Step-by-step explanation:

-31p+79 > -59p+81

Group like terms

Send the constants to the right side of the expression and those with variables to the left side

That's

- 31p + 59p > 81 - 79

Simplify

We have

28p > 2

Divide both sides by 28

We have the final answer as

<h3>p > 1/14</h3>

Hope this helps you

5 0
4 years ago
A turtle walks at a speed of 21m/hr. how far can the turle travel in a day
Triss [41]
There are 24 hours in a day so it would be 21 x 24 which is
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3 0
3 years ago
Fix the inequality below to correctly show the domain of<br> the function.
Nataliya [291]

Answer:

from questions it is given that X is lies between the -9 and -5. In this question X lies only between -9 to -5 but -9 and -5 are excluded because there is no equal sign given in the question. so value of X are (-8,-7,-6). and plot in the graph .and these values are the component of X so they are also a domain.

6 0
2 years ago
For which equation would x = 5 be a solution?
tresset_1 [31]

Answer:

The second option.

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Step-by-step explanation:

3x + 6 = 21.

If x = 5, plug it in.

3 · 5 + 6 = 21

15 + 6 = 21

Hope this helps,

Davinia.

7 0
3 years ago
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creativ13 [48]

Answer:

24

Step-by-step explanation:

21 times 8 is 168, and 168 divided by 7 is 24, therefore she would need 24 to give among 21 friends if she still wanted to have 1/8 left over.

8 0
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