Answer:
I think that the answer is C but I am not 100% sure
Step-by-step explanation:
Answer:
5 and one-third units
Step-by-step explanation:
In the given question, we are given the following values:
The length of W Y = 4
The length of Y X = a
The length of Z Y = 3
We are to find a
From the describe diagram above, we would have the following
WY:ZY = YX :WY
WY/ ZY = YX/WY
4/3= a/4
Cross Multiply
4× 4 = 3a
Divide both sides by 3
a = 16/3
a = 5 1/3 units
a = 5 and one third units
Answer:
A
Step-by-step explanation:
there could be no red cards inside
<span>The volume of the cylinder: V=r²π*H
V=7.5ft²
r=3ft
H=?
7.5=3²*π*H
7.5=28.274H⇒H=7.5/28.2740
H=0.265ft
</span><span>
The water level will be 0.265ft.</span>
If a number is decreased by 79%, we are left with 21%.
so let's devide by 21 to get down to 1%, then multiply by 100 to get to the origininal number:
13 / 21 * 100 = 61.9047619048
To the nearest tenth it's 61.9
