Answer:
1st option: 113.04 cm³
Step-by-step explanation:
Volume of sphere= 
Volume of ornament

Answer:
C(x) = 100 + 12x
L(x) = 275 + 10x
Step-by-step explanation:
Let x = no. of hours
C(x) = 100 + 12x
L(x) = 275 + 10x
Hey there,
To find the value of x we can take the two, CD or DE and set them equal to CE.
First step is set the lines equal to each other:
Now we combine like terms:
Then we subtract 7x from both sides:
Add 6 to both sides:
Lastly we divide both sides by 2:
So the value of x would have to be 5.
Hope I helped,
Amna
Answer:
The most reasonable estimate for the number of Auto Wheel magazine subscribers who own fewer than 2 is 102
Step-by-step explanation:
We can build an estimate from a sample, and this estimate will be the best estimate for the proportion of the population.
Sample:
50 subscribers
15 own fewer than 2 vehicles
Proportion:
15/50 = 0.3 = 30% own fewer than 2 vehicles.
Based on the data, what is the most reasonable estimate for the number of Auto Wheel magazine subscribers who own fewer than 2 vehicles?
340 subscribers
The most reasonable estimate for this number is 0.3*340.
0.3*340 = 102
The most reasonable estimate for the number of Auto Wheel magazine subscribers who own fewer than 2 is 102
We know that
step 1the area to install tiles is equal to A
A=area rectangle-area of a circle
area of a rectangle=(13+x)*x-----> (13x+x²) ft²
area of a circle=pi*r²-----> pi*6²------> 36*pi ft²
A=(x²+13x)-36*pi ft²
step 2
find the cost of installing tiles CT
CT=$1*[(x²+13x)-36*pi]-----> CT=$x²+$13x-$36*pi
step 3
find the cost <span>the of installing the pond CP
CP=$0.62*36*pi------> CP$22.32*pi
step 4
find the inequality
we know that
CT+CP </span>

<span> $536
[</span>$x²+$13x-$36*pi]+[$22.32*pi]

$536
[$x²+$13x-$13.68*pi]

$536
the answer is the option D