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SashulF [63]
3 years ago
9

A ladder is leaning against the side of a building. The building and the ground form a right angle. How high on the

Mathematics
2 answers:
satela [25.4K]3 years ago
8 0

Answer:

15m

Step-by-step explanation:

(see attached)

Whitepunk [10]3 years ago
8 0
C. 15 respectfully no other answer
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If a coin is flipped 3 times what is the probability of getting heads at least once
Sergio [31]

Answer: 1.5 times

3 flips divided by 2 sides of a coin would be 1.5

this could be wrong

3 0
2 years ago
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The school production of Our Town' was a big success. For opening night. 434 tickets were sold. Students paid $4.00 each, while
Alex73 [517]

Answer:

286 students attended

148 non students attended

Step-by-step explanation:

Given

Tickets = 434

Students = \$4.00

Non-Students = \$6.00

Total = \$2032.00

Solving (a): Number of students

Represent students with S and non students with N

So:

S + N = 434 --- (1)

4S + 6N = 2032 --- (2)

Make N the subject of formula in (1)

N = 434 - S

Substitute 434 - S for N in (2)

4S +6(434 - S) = 2032

Open Bracket

4S + 2604 - 6S = 2032

Collect Like Terms

4S - 6S = 2032 - 2604

-2S = -572

Divide through by -2

S = 286

<em>Hence; 286 students attended</em>

Solving (b):

Recall that

N = 434 - S

N = 434 - 286

N = 148

<em>148 non students attended</em>

4 0
3 years ago
If an interior angle of a regular polygon measures 108°, how many sides does the polygon have?
PilotLPTM [1.2K]

Answer:

5

Step-by-step explanation:

<u>(n-2)180 = 108</u>

          n

Distribute

180n-360=108n

-360=-72n

5=n

n=5

5 0
3 years ago
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_____ lateral faces of a rectangular pyramid are congruent.<br> All of the<br> Opposite<br> Adjacent
Juli2301 [7.4K]
Opposite lateral faces of a rectangular pyramid are congruent.

I think is OPPOSITE . 
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3 years ago
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Does this represent quntitites that are proportional
Yuki888 [10]

Answer:

B

Step-by-step explanation:

Not all of the pairs represent the same ratio

6 0
1 year ago
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