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Ede4ka [16]
3 years ago
13

Which of these numbers is a prime number 1,11,21,51

Mathematics
1 answer:
Vlad [161]3 years ago
3 0
Im pretty sure its 11
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Nancy picked 3/24 of a bucket of oranges and Dan 4/5picked of a bucket of
Tom [10]

Answer:

0.675 buckets

Step-by-step explanation:

4/5 is 0.8, and 3/24(1/8) is 0.125.

0.8 - 0.125 is 0.675, so It is 0.675 buckets.

4 0
3 years ago
Find the height of a cylinder with a surface area of 108 pi square meters. The radius of the cylinder is twice the height.
myrzilka [38]
Let
x---------> radius of the cylinder
y---------> the height of the cylinder

we know that
x=2y
[surface area of cylinder]=2*[pi*r²]+2*pi*r*h
surface area=108*pi m²
r=x
h=y
x=2y
108*pi=2*[pi*(2y)²]+2*pi*(2y)*y
108*pi=8*pi*y²+4*pi*y²
108*pi=12*pi*y²
y²=108/12
y²=9----------> y=√9--------> y=3 m
x=2y-------> x=2*3-----> x=6 m

the answer is
the height of the cylinder is 3 m
4 0
3 years ago
Which of the following is an odd function?
madreJ [45]

Answer:

Step-by-step explanation:

f(x) = x is an odd function; the power of x is x^1.

f(x) = -x is also an odd function.

7 0
3 years ago
What are the square numbers of 45
olganol [36]
The square numbers of 45?
I don't really know what you mean by that but if you're looking for the square numbers before 45, they are as follows:
1
2
4
9
16
25
36

Hope this helps :)
4 0
3 years ago
Read 2 more answers
A cyclist going downhill is accelerating at 1.2 m/s2. If the final velocity of the cyclist is 16 m/s after 10 seconds, what is t
Mariana [72]
4 m / sec
Hope this helped
6 0
2 years ago
Read 2 more answers
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