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ASHA 777 [7]
2 years ago
5

What is the greatest common factor of 46, 2, 80, and 10?

Mathematics
1 answer:
astra-53 [7]2 years ago
3 0
Your GCF has to be 2. There are only two factors for 2 and the biggest one is 2. 
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On a typical day flights at a local airport arrive at a rate 10 every 15 minutes at this rate how many would you expect to arriv
harina [27]
How many times do 15 minutes fit into one hour? 4 times: 4*15=60 mins.

So that means that 4 times per hour 10 flights appear, and in total 4*10=40 planes arrive over one hour!
5 0
3 years ago
Factor completely 36x2− 121.
lesantik [10]
The expression 36x² - 121 is in the 'difference of two squares form' which is (a² - b²)

Factorising (a² - b²) gives (a+b)(a-b)

Factorising 36x² - 121 gives (6x+11)(6x-11)
6 0
2 years ago
The volume of a cylinder is 2,200π cubic inches. The diameter of the circular base is 10 inches. what is the height of the cylin
umka21 [38]
If the diameter of the cylinder's base is 10, then the radius is half that, or 5.

\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h\qquad 
\begin{cases}
r=radius\\
h=height\\
------\\
r=5\\
V=2200\pi 
\end{cases}\implies 2200\pi =\pi (5)^2h
\\\\\\
\cfrac{2200\pi }{\pi (5)^2}=h\implies \cfrac{2200}{25}=h\implies  88=h
8 0
2 years ago
Read 2 more answers
Which of these is the algebraic expression for "eight less than some number?"
kipiarov [429]
B-8 would be the answer. This is because we are saying you have 8 less than something. So no matter what something is, we are taking away 8 from it. Since our something is unknown, we use our variable 'b' in its place, and subtract 8, giving us b-8.<span />
8 0
3 years ago
5. – 3(1 + 6r) = 14 - 7​
MAVERICK [17]

Answer:

r= -1.8

Step-by-step explanation:

Distribute

-3-18r=14-7

Combine like terms

-3-18r=7

add 3 to both sides

-18r=10

divide by -18

r=-1.8

3 0
3 years ago
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