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k0ka [10]
2 years ago
7

Only 3 more questions to go

Mathematics
1 answer:
NemiM [27]2 years ago
7 0
90° angle on a straight lines gotta be 180°
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PLEASE HELP!! Please show your work in explanation no nonsense or blank answers please ;)
krok68 [10]

Answer:

r = 4.908

Step-by-step explanation:

V  = 885

height (given in the picture) = 11.7

V = \pi r^2h

V = (3.14)(r^2)(h)

885 = (3.14)(r^2)(11.7)

885/3.14/11.7 = r^2

Take the square root and you get 4.908.

8 0
3 years ago
HELP ME PLS I NEED TO ACE THIS TEST!
vladimir2022 [97]
The rate of change is -$45, and it represents the amount of money withdrawn each month.

We can find the rate of change by finding the change in y/change in x:

145-190/1-0 = -45/1 = -45

This would be the amount of money he withdraws from his account each month.
5 0
3 years ago
5·4° evaluate the little dot is so pose to be a little zero
ser-zykov [4K]
5   
5 × 4^0 = 5 × 1 = 5
3 0
3 years ago
Y varies directly as the square of x. When x = 5, y = 100. Find y when x = 6.
loris [4]
Let be x=5, so y=100= 5² *4=5²*2²=100
so if x=6, so y=6²*2²=36*4=144
 the answer is <span>y = 144</span>
4 0
3 years ago
Jon decides to take his seven year old son to the movies. The price for the child's ticket is 3.75 dollars less than the price f
Rama09 [41]
X + 3.75 = adult ticket
x + 3.75 = a
4 0
3 years ago
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