Answer:
Step-by-step explanation:
The formula for the circumference of a circle in terms of diameter is ...
C = πd
Then the diameter is ...
d = C/π
If we use π ≈ 22/7 and C = 66 ft, then we find the diameter to be ...
d = (66 ft)/(22/7) = (66 ft)(7/22) = 21 ft
The diameter of the pool is about 21 feet.
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Since Carlos needs 4 more feet of rope, he will want to buy 25 feet of rope for a cost of ...
(25 ft)($0.45 /ft) = $11.25
Carlos will pay $11.25 for the rope.
The function f(x)=12,419(1.4)^× represents the number of vistors to a website x years after it was launched. Each year , the number of visitors is _<em>1.4</em><em> </em><em>times</em><em> </em><u>_</u> the number the year before
Option A
Hope this helps ^-^
<u>Answer:</u>
She paid 26.35 for something that would usually be 31 dollars. The percentage discount she got is 15%
<u>Solution:</u>
A lady paid $26.35 for something that is usually $31, so she got a discount for the product.
Now, we have been asked to find out how much percentage discount she got.
To do that we first have to check how many dollars she got off the product.
To do so we have to subtract the discounted price from the initial price.
Therefore we get:
31 - 26.35 = 4.65
To find the percentage discount we need to do the following

Therefore she got a discount of 15%
Okay.
40/100 students are girls.
20% of those 40 girls wear glasses.
So that's 20/40.
20/100
Step-by-step explanation:
this photo is correct answer of this question.