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IrinaVladis [17]
3 years ago
6

An art collector buys a replica of a famous sculpture. The replica has exactly the same shape as the original but is smaller. Th

e replica is 18 cm tall, and the the
original sculpture is 30 cm tall. If 189 cm of bronze was needed to make the replica, how much bronze was needed to make the original sculpture?
​
Mathematics
2 answers:
Luba_88 [7]3 years ago
4 0

Answer:

The answer is 315 cm of bronze

Step-by-step explanation:

yKpoI14uk [10]3 years ago
3 0

Answer:

315cm

Step-by-step explanation:

For this, we need to set up a proportion.

18/189=30/x

Cross multiply.

18x=189*30

18x=5670

Divide both sides by 18.

x=315

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Airida [17]

Answer:

46

Step-by-step explanation:

Multiply the two by both numbers inside the parenthesis

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Add those numbers together

12 + 30 = 42

Then add the remaining four to that number

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7 0
3 years ago
Find the missing angle or find X?
Sindrei [870]
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Because the square in the corner tells you that it is 90° (right angle)
So your equation to solve for x would be...
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Subtract both sides by 30.
x + 0 = 90 - 30
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3 0
3 years ago
you are helping to organize a soccer tournament by registering the participating teams. each week 666 teams register to particip
algol13

The graph that best represent the relationship between time and cost is option A as it is a proportional graph

<h3>How to know the graph that represent the relationship between time and number of team?</h3>

Each week 6 teams register to participate.

Therefore, for every week 6 team register to participate in the competition.

This simply implies as time increases , the number of participant in the competition also increase.

Therefore, the equation that can be use to represent this situation is as follows:

y = 6x

where

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Hence,  the graph that best represent the relationship between time and cost is option A as it is a proportional graph. The registered team increases as the time in weeks increase.

learn more on graph relationship here: brainly.com/question/12812258

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8 0
2 years ago
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grin007 [14]

Answer:

sorry

Step-by-step explanation:

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