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Vesna [10]
4 years ago
6

Math help please will give brainliest

Mathematics
1 answer:
Nikitich [7]4 years ago
6 0
So, for the first one you will have to use the equation:
Slope = Change in Y. (Y2-Y1)
---------------- = ---------------
Change in X (X2-X1)
So you would get: -21 - 3. -23
---------- = ------ Which simplifies to 5/8
-25 - 15. -40
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The price for senior citizens was 4 dollars and the price for the child tickets would be 7 dollars.
5 0
4 years ago
WHAT US 9x18=too?please help
Hitman42 [59]

Answer:

162

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help me with 22 and 24
ValentinkaMS [17]
22)
The formula for the area of a circle is:
π*radius^2

Input the information we already know:
π*5^2
Follow BEDMAS
π*25
=78.5398163
Since half of the circle is shaded, divide the area by 2
78.5398163/2
=39.2699081
The area of the shaded sector is 39.2699081 meters²



8 0
4 years ago
Two runners in a marathon determine that the angles of elevation of a news helicopter are 39.5 degrees and 42 degrees. If the he
Liula [17]
See the attached figure to understand the problem

we know that
tan 42°=1950/BO---------> BO=1950/tan 42°-------> BO=2165.69 ft

tan 39.5°=1950/AO---------> AO=1950/tan 39.5°-------> AO=2365.54 ft

AB=AO-BO--------> AB=2365.54 ft-2165.69 ft-------> AB=199.85 ft

the answer is
The runners are 199.85 feet apart

8 0
3 years ago
Model solve graphs help math experts 15 points !!
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me I know the answer. txt me or ask me

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