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Andrei [34K]
3 years ago
9

A waterfall is n times the height of its picture on a postcard.

Mathematics
1 answer:
SOVA2 [1]3 years ago
8 0
H = 7n would be the answer
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V=1/3πr2h solve for r
Marat540 [252]
See photo for worked out solution.
Hope this helps!

3 0
3 years ago
you can afford a $250 per month car payment. you've found a 3 year loan at 2% interest . how big of a loan can you afford
Elina [12.6K]

Answer:

interest = 250

time = 3 years

rate = 2%

we know

P = I*100/(R*T)

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Step-by-step explanation:

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3 years ago
Is 69 less than a right angle
Ronch [10]
Yes 69 is less than a right angle. A right angle must be 90 lol
3 0
2 years ago
Help algebra 2 please
34kurt

Answer:

option 4

Step-by-step explanation:

(f*g)(x) =(x² + x+ 1)*(x² - x -1)

           = x²*(x² - x -1)   + x(x² - x -1) + 1*( x² - x -1)

            = x²*x² - x²*x -x²*1   + x*x² - x*x -x*1 + x² - x -1

            = x⁴ - x³ - x² +x³ - x²  - x  + x² - x -1

           = x⁴  - x³ + x³  - x² - x² + x² - x - x - 1

       = x⁴ - x² - 2x - 1

4 0
2 years ago
Read 2 more answers
The regular price of a child's entry ticket to a water park is $8 less than that for an adult's. The park offers half off all en
Kay [80]
The cost of 1 adult ticket in the off season is 42$, but it is asking for the child ticket's price so you would do 194-42 and you get 152. Then, you would divide 152/4 and you get 38 but this is during the off-season so you would double it and get 76.
The regular price for a child is 76$

But feel free to check my work :D

4 0
3 years ago
Read 2 more answers
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