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Crazy boy [7]
3 years ago
13

A sign in front of a roller coaster says you must be 40 inches tall to ride. What percentage of this height 34 inches?

Mathematics
2 answers:
weeeeeb [17]3 years ago
6 0

Answer:

Step-by-step explanation:

Percentage of A

34/40 x 100 = 85%

Percentage of B

54/40 x 100 = 135%

Ans: A) 85% B) 135%

Mashutka [201]3 years ago
5 0

Answer:

A=84%

B=135%

Step-by-step explanation:

Percentage of A

34/40 x 100 = 85%

Percentage of B

54/40 x 100 = 135%

Ans: A) 85% B) 135%

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Deffense [45]

2(x + 3)2 = 49
A 1.95 and 7.95
4 0
2 years ago
Solve the equation for x. the square root of the quantity x plus 4 end quantity minus 7 equals 1
HACTEHA [7]

Answer:

<h2>x = 60</h2>

Step-by-step explanation:

I hope it helps :)

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2 years ago
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12 1/2

Step-by-step explanation:

7 0
3 years ago
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Evaluate the expression.<br> 621+5) - 3
Gennadij [26K]

Answer:

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8 0
3 years ago
A skydiver is falling at approximately 28 feet per second. Find the skydiver's change in altitude
Free_Kalibri [48]

9514 1404 393

Answer:

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Step-by-step explanation:

The relation between speed, distance, and time can be written ...

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In 28 seconds, the skydiver changed position by 140 feet. Since the direction is presumed to be down (falling), the change in altitude is -140 feet.

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