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forsale [732]
3 years ago
10

On a blueprint, the scale indicates that 4 centimeters

Mathematics
1 answer:
makvit [3.9K]3 years ago
6 0

Answer:

Length: 15 feet Width: 105 feet

Step-by-step explanation:

set up a proportion of x over 4 and x over 12 fill in the length or width that you do know. Then cross multiply and solve the simple equation you get: for example) 60 = 4x. Just divide both sides by 4 to get x by itself.

Hope this answered your question!

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Lucy's dog lost 6 pounds. How much weight does her dog need to gain in order to have a net change of 0 pounds? ​
nexus9112 [7]

Answer:

6 pounds

Step-by-step explanation:

if you lose 6 pounds and gain 6 pounds that make it a net change of 0 pounds

4 0
3 years ago
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find the height of the cylinder below whose volume is approximately 1000 cubic inches use 3.14 for pi round your answer to the n
gtnhenbr [62]

Answer:

h = 1000 / (3.14)(r²)

Step-by-step explanation:

Given in the question,

volume of cylinder = 1000 inches³

Formula to use

V = πr²h

where V = volume

           π = 3.14

           r = radius

           h = height

1000 = (3.14)(r²)(h)

h = 1000 / (3.14)(r²)

               

5 0
3 years ago
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11111nata11111 [884]

Answer:

C

Step-by-step explanation:

6 0
2 years ago
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Solve for z 3=(z+1) write your answers as integers or as proper or improper fractions
ch4aika [34]

Answer:

z=2

Step-by-step explanation:

Just solve

1 + z = 3 (minus 1 on both sides)

z = 2

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7 0
3 years ago
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elixir [45]
C. 4x + y = 21

4(3) + 9 = 21
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3 years ago
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