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adelina 88 [10]
3 years ago
6

What is the value of z in the equation 3z + 5 = 4z − 8?

Mathematics
1 answer:
olganol [36]3 years ago
3 0

Answer:

The answer is 13, please let me know if I am wrong

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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5(x + 8) + x + y; x=3 and y=30
Thepotemich [5.8K]
Plug in 3 for x and 30 for y

5(3 + 8) + 3 + 30

Use PEMDAS

5(11) + 3 + 30

55 + 33

88 

88 is your answer

hope this helps
6 0
3 years ago
Read 2 more answers
Can anyone solve these? Thanks.
Art [367]
X TIMES ITSELF OF COURSE, THANKS!
4 0
3 years ago
Please help ASAP I don’t understand
madreJ [45]

Answer:

88 square inches

Step-by-step explanation:

if the entire square was shaded it would be 14 x 12  (as best as i can see)

the "cut out" or white part of the square is 8 x 10

Entire squre - cutout white part

14 x 12     -  8 x 10

168 - 80

88 sq in

4 0
3 years ago
A rectangle has an area of 12 feet and a length of 5 feet .what is its width
Reil [10]
Area= l * b

12= 5 * b

b = 12/ 5

b= 2.4 ft
8 0
3 years ago
Read 2 more answers
A circular cone has volume 1200 cubic inches and radius 5 inches. What is the height of the cone, to the nearest tenth inch?
asambeis [7]

I multiply 1200 times 5 and yet 6000 because it says what is the height

3 0
3 years ago
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