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stich3 [128]
4 years ago
14

The weight that can be safely supported by a​ 2- by​6-inch support beam varies inversely with its length. A builder finds that a

support beam that is 6 feet long will support 800 pounds. Find the weight that can be safely supported by a beam that is 16 feet long.
Mathematics
1 answer:
maw [93]4 years ago
7 0
800/6=x/16         6x=12800          divide and get 2133   1/3
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SVETLANKA909090 [29]

Answer:

its 12

Step-by-step explanation:

you find whats closest for example, 10 squared is 100.

100 is close to 144

and 11x11= 121

so you would do 12

12x12 is 144

8 0
3 years ago
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The average price of a movie ticket in the United States from 1980 to 2000 can be modeled by the expression, 2.75+0.10x, where x
MissTica

Answer:

<h2>$4.7</h2>

Step-by-step explanation:

step one:

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to solve for the cost of  a movie ticket, we need to solve the expression

y=2.75+0.10x

step two:

given that x is the number of years between 1980-2000

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5 0
3 years ago
The area of the rectangular floor in Tamara's room is 95 5/6 square
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Can you help me with this question I need the answers,please.
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Answer:

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f: 92

Step-by-step explanation:

Okay bunch of answers

6 0
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