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IceJOKER [234]
3 years ago
15

Last year, 50 students attended the movie night. This year, 65 students attended the movie night. fine the percent of increase i

n the number of students who attended the movie night.
Mathematics
1 answer:
BARSIC [14]3 years ago
3 0

Answer: 30%

Step-by-step explanation:

It increased by 15 so it increased by 15/50=30/100=30%

I hope this helped!

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Jorge said that y-values would stay the same when you reflect a preimage across the line y=5 since the y-values stay the same wh
OLga [1]
No because y=5 is a horizontal line on a graph, in this scenario the x-values would stay the same
3 0
3 years ago
It cost $13.50 to but 3 used video games how much will it cost to buy 1
fomenos

Answer:

4.50

Step-by-step explanation:

thats really easy bro just divide $13.50 by 3 and you get your answer

7 0
3 years ago
Read 2 more answers
The slope of the line whose equation is 3y + 2x =1 is
frez [133]
3y + 2x =1
3y = - 2x + 1
y = - 2/3x + 1/3

slope : - 2/3
7 0
3 years ago
Find the exact circumference of a circle with an approximate area of 78.5 square feet.
Tresset [83]

Answer:

31.41ft

Step-by-step explanation:

the area A of a circle is πr² = 78.5 square feet

3.1416* r² = 78.5

r² =78.5/3.1416 =  24.987

r = √24.987 = 4.999ft

the circumference C of a circle is 2πr

C = 2* 3.1416 * 4.999 = 31.41ft

3 0
3 years ago
Could someone explain/answer this?
ASHA 777 [7]

in general, the graph of y = f(x-a) is a shift a units right if a is positive and shift of a units left if a is negative. for example, y = f(x-2) is 2 units right of f(x) and y=f(x+2) is 2 units LEFT.


in general, the graph of y = f(x) + a is a shift a units up if a is postiive and a units down if a is negtaive. For example, y = f(x) + 4 is 4 units up and y=f(x)-4 is a shift of 4 units down.

Note that f(x) = sqrt(x) here, so we have f(x+4) = sqrt(x+4) for 4 units left. Then you do f(x+4) + 6 = sqrt(x+4) + 6 for 6 units up.

Your answer is g(x) = sqrt(x+4) + 6

4 0
3 years ago
Read 2 more answers
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