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jolli1 [7]
3 years ago
5

A roller coaster at a theme park takes fans on an exciting ride. In the first 20 seconds, it carries passengers up a 30-meter hi

ll, plunges them down 30-meters, and takes them back up a 15-meter rise. How much higher or lower from the start of the ride are they after these 20 seconds?
step-by-step answer extremely needed please:)!
Mathematics
1 answer:
zaharov [31]3 years ago
7 0

Answer:15 meters higher

Step-by-step explanation: 30-30+15

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I am Lyosha [343]
Central angle  = 360 / 24  = 15 degrees

ARc length =  r * theta,    where theta is the angle in radians  and r = radius
                  = 15 * 15 * pi/180  
                  =  3.93 feet to nearest hundredth.

Area of sector =  area of circle / 24  = pi*15^2 / 24 =  29.45 ft^2 
6 0
2 years ago
Tristan is comparing two number patterns based on the information below.
ivanzaharov [21]

Answer:

Pattern B gets larger fast since 4 is greater than 3.

explanation:
Pattern A is ; 1, 4, 7, 10, 13

Pattern B: 1, 5, 9, 13, 17

as u can see pattern b goes up faster

8 0
2 years ago
What is the least common denominator of 1/4 and 2/5?
bixtya [17]

Answer:

20

Step-by-step explanation:

because 4 can go into 20 5 times without a remainder

4 0
2 years ago
Read 2 more answers
3(5j+2)=2(3j-6) how do i do this
ohaa [14]

3(5j+2)=2(3j-6) do distributed to remove parenthesis  15j+6=6j-3 . Then move all j to left side and the second term to right side 15j-6j=-3-6. Now solve both sides  9j= -9. Now divide both sides by 9 to get j alone to j =  -1

5 0
2 years ago
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Jessica owns 1/8 of a company worth $56,000. What is the value of
rosijanka [135]
7000

1/8th in percentage form is 12.5%
12.5% of 56000 is 7000
8 0
3 years ago
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