Answer:
B. 0.635
Step-by-step explanation:
Having a percent means its out of 100 so we can turn the percent into a fraction. 63.5/100
We cant have a decimal in our fraction, so we can multiply by 10 to get rid of it. (63.5*10)/(100*10)=635/1000
Since the denominator is a multiply of 10, we can convert the numerator into a decimal. .635
So your answer would be B. 0.635
Hi there,
The second and fifth choice are the correct choices among the other ones. Hope this helps!
Cos(angle) = adjacent/hypotenuse
Cos(angle) = 1.5/10
Angle = arccos(1.5/10)
Angle = 81.37 degrees
Although the angle is close, it is over the 80 degrees, so the inspector should be concerned.
Answer:
2
Step-by-step explanation:
7x=14
x=2
hope it's helpful ❤❤❤
THANK YOU.
The given length is 18 feet. The new pool will be 3x feet longer, this means that:
new length = 18 + 3x feet ............> equation I
The given width is 12 feet. The new pool will be x feet wider, this means that:
new width = 12 + x feet ...........> equation II
Now, the area of the rectangle = length * width
This means that to get the area, we will have to multiply equation I and II as follows:
area = (18+3x)(12+x)
Use the distributive property as follows:
area = (18+3x)(12+x)
area = 216 + 18x +36x + 3x^2
area = 3x^2 + 54x + 216
Comparing the calculated area with the given choices, we will find that the correct choice is:
<span>B. f(x) = 3x2 + 54x + 216
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