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Marizza181 [45]
3 years ago
9

Help me for 10 point

Mathematics
1 answer:
givi [52]3 years ago
8 0

Answer:

The answer is 7

Step-by-step explanation:

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A 12 foot ladder is placed against the side of the building. The base of the ladder is placed at an angle of 68° with the ground
3241004551 [841]

Answer:

Step-by-step explanation:

A

3 0
3 years ago
The actual length of a in the triangle shown is 10 cm. Use the scale drawing of the triangle to find the actual length of side b
geniusboy [140]
Umm Do you have A Picture For It Cause If You Don't Then I Can't Answer It 
6 0
3 years ago
21. Estimate the annual wages for a cashier who earns $11<br> an hour.
DerKrebs [107]

Answer:

~22,000 /yr

Step-by-step explanation:

52 weeks/yr

5 day work week (8 hrs a day 40hrs a week)

comes out to 22,880 but mandatory holidays would be lower

3 0
3 years ago
The original quantity is 20 and the new quantity is 15. Adam incorrectly says the percent decrease is about ​14.29%. What is the
Yuki888 [10]

Answer: A. divided the difference of the two quantities by the sum of the two quantities.

===================================================

Explanation:

The difference of the quantities is 20-15 = 5

The sum of the quantities is 20+15 = 35

Dividing those results leads to 5/35 = 0.142857 which rounds to 0.1429

That converts to 14.29%

This is likely the path Adam took. This path is incorrect. The correct steps are shown below

---------------------

Difference = 20-15 = 5

Divide the difference over the original quantity

5/20 = 1/4 = 0.25 = 25%

We have a 25% decrease because the new quantity (15) is smaller than the old quantity (20)

----------------------

Here's another way to approach the problem

A = old value = 20

B = new value = 15

C = percent change

C = [ (B-A)/A ] * 100%

C = [ (15-20)/20 ] * 100%

C = (-5/20)*100%

C = -0.25*100%

C = -25%

The negative C value means we have a negative percent change, ie we have a percent decrease. So this is another way to get a 25% decrease.

4 0
3 years ago
Read 2 more answers
4. What is the value of b in the triangle shown below? (1 point)
koban [17]
C no solution none could be multiplied to be 24 in
3 0
2 years ago
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