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Anon25 [30]
3 years ago
15

Find the value of Z in the following equation 8Z =64

Mathematics
2 answers:
a_sh-v [17]3 years ago
7 0
8z = 64
divide both sides with 8

8z ÷8 = 64÷8
therefore,
z = 8.
wolverine [178]3 years ago
4 0
8z=64

you have to divide both sides by 8

8z/8 = 64/8
 
z=68/8

u will get z=8

so the answer is Z=8
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Answer:

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6 0
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erastova [34]
The answer is :

c. (x+1)²=20

To check:
(x+1)²=20                          (a+b)²=a²+2ab+b²
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3 0
3 years ago
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Maksim231197 [3]

Answer:If she buys 60 tiles, the cost at both shops is the same.

If she buys less than 60 tiles, then the second shop is cheaper.

If she buys more than 60 tiles, then the first shop is cheaper.

Step-by-step explanation:

Explanation:

Let the number of tiles be

x

At the first shop: Cost =

$

0.79

×

x

+

$

24

=

0.79

x

+

24

At the second shop: Cost =

$

1.19

×

x

=

1.19

x

If the cost is the same:

1.19

x

=

0.79

x

+

24

   

←

solve for x

1.19

x

−

0.79

x

=

24

0.4

x

=

24

x

=

24

0.4

x

=

60

tiles

If she buys less than 60 tiles, then the second shop is cheaper.

If she buys more than 60 tiles, then the first shop is cheaper.

8 0
3 years ago
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aev [14]
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6 0
2 years ago
Anyone want to do my math i-Ready seventh grade​
AlladinOne [14]

Answer:

No

Step-by-step explanation:

no

4 0
2 years ago
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