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Vanyuwa [196]
1 year ago
15

25. A wheelchair access ramp has an angle of elevation of 16°. If the ramp

Mathematics
1 answer:
Elanso [62]1 year ago
8 0

Answer:

C. 76.81

Step-by-step explanation:

We must use one of the trigonometric ratios to find the length, L,  of the ramp.  If we use 16 as the reference angle, the 22 in would be our opposite side and the ramp length is the adjacent.

Therefore, we must use tan, which is \frac{opposite}{adjacent}:

tan (16)=\frac{22}{L} \\\\L*(tan(16)=22)\\\\L*tan(16)=22\\

\frac{L*tan(16)}{tan(16)}=\frac{22}{tan(16}  \\\\L=79.815=79.82 in.

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Determine whether the solution of -2x = -15 is<br> Greater than or less than -15
brilliants [131]

Positive numbers are always greater than -15. Therefore, it's a greater than.

-2x = - 15

Dividing both sides by -2, we get

x = 7.5

Negative cancels on both sides, so we get a positive equation.

Positive numbers are always greater than -15. Therefore, it's a greater than.

What is greater than or less than?

  • Greater than and less than are the comparison symbols.
  • When the number is bigger or smaller than the other, then greater than and less than symbols are used.
  • If the number is greater than the other, the greater than (>) symbol is used.
  • If the number is lesser than the other, the less than the (<) symbol is used.

To learn more about greater than and less than, visit: brainly.com/question/15746367

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5 0
1 year ago
125 + .375=?<br><br><br> 0.654 + 0.389 - 0.293=?
Lana71 [14]
If it's 125 + 0.375 then the answer is 125.375

and for the second it's 0.75
3 0
3 years ago
Read 2 more answers
Please help ASAP!!!!
horrorfan [7]
1. The withdrawals adds up to 291+99+150+12= 552
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8 0
3 years ago
Dance lessons cost $198.75 for 15 classes
zysi [14]

Answer:

331.25

Step-by-step explanation:

First you want to find how much each class cost. So first you want to divide $198.75 by 15 and you will get 13.25. Once you do that you will multiply              13.25 by 25 to get 331.25. Your welcome.

6 0
3 years ago
Combine like terms.
Stolb23 [73]
The correct answer should be A because you have to have a common denominator in order to solve so you take 5/6x and 4/6x and solve.
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