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nikdorinn [45]
3 years ago
10

Melissa estimated the length of a room is her house to be 13 ft . The actual length of the room is 11 ft. Find the absolute erro

r and the percent error of Melissa's estimate. If necessary, round your answers to the nearest tenth.
Mathematics
1 answer:
Trava [24]3 years ago
7 0

Answer:

Step-by-step explanation:

4 cm

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Horizontal lines and vertical lines are what to each other
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Answer:

/\

Step-by-step explanation:

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The antlantic ocean region contains approximately 2 times 10^16 gallons of water. Lake Ontario has approximately 8,000,000,000,0
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3 years ago
By law, a wheelchair service ramp may be inclined no more than . If the base of a ramp begins 15 feet from the base of a public
choli [55]

Answer:

The equation that can be used to determine the maximum height is given as h = 15tan4.76°

Step-by-step explanation:

The question given is lacking an information. Here is the correct question.

"By law, a wheelchair service ramp may be inclined no more than 4.76 degrees. If the base of the ramp begins 15 feet from the base of a public building, which equation could be used to determine the maximum height, h, of the ramp where it reaches the building's entrance"

The whole set up will give us a right angled triangle with the base of the building serving as the adjacent side of the triangle and the height h serving as the opposite side since it is facing the angle 4.76°

The side of the wheelchair service ramp is the hypotenuse.

Given theta = 4.76°

And the base of the building = adjacent = 15feet

We can get the height of the building using the trigonometry identity SOH CAH TOA.

Using TOA

Tan(theta) = opposite/Adjacent

Tan 4.76° = h/15

h = 15tan4.76°

The equation that can be used to determine the maximum height is given as h = 15tan4.76°

4 0
3 years ago
tanmayi wants to raise $175 for school fundraisder.she has raised $120 so far.How much more does she need to reach her goal?
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175>120+x

175-120=55

55=x

$55 
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hope i helped :-)
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