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Alja [10]
3 years ago
6

-3z-1=7 what does z equal

Mathematics
2 answers:
Ivahew [28]3 years ago
7 0

Answer:

z = -2 I'm sorry if I'm wrong but it's the answer I got

Anna71 [15]3 years ago
3 0

Answer:

-8/3 or -2 2/3

Step-by-step explanation:

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I didn’t pay attention in class help
Alona [7]

Answer:

The 1/4th power means the 4th root of a number.

Therefore for the first question, the answer should be 4th root of 1296 -4th root of 625. or \sqrt[4]{1296}

4

1296

-\sqrt[4]{625}

4

625

:D

For the second question just calculate? what to the 4th power is 1296 and what to the 4th power is 625?

They should respectively be 6 and 5. So the final answers we get is 6-5=1

If you have any questions about this just ask me in the comment and I will get to it as soon as I could.

hopecthis helps

4 0
3 years ago
Fernando saves a total of 8,046 pennies every two weeks. How many pennies does he save in 6 weeks?
DerKrebs [107]

8046 / 2 = 4023 --> each week.

- now multiply that by 6.

4023 X 6 = 24,138 pennies.

8 0
3 years ago
Read 2 more answers
Is a-b parallel to c-d? Explain
OlgaM077 [116]
Yes, because both lines have a slope of
\frac{4}{3}
7 0
3 years ago
How many times does 7 go into 40
choli [55]

Answer:

5.7 times

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Which ratio forms a proportion with 18/27<br><br>a. 1/3<br>b. 2/5<br>c.2/3<br>d. 7/9
8090 [49]
If we simplify 18/27 by 9, the result is 2/3. We get this by dividing both the numerator and denominator by the greatest common factor of 9. So 2/3 has the same proportion as 18/27.

= 18/27
= (18÷9)/(27÷9)
= 2/3

ANSWER: C) 2/3

Hope this helps! :)
3 0
4 years ago
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