Answer: 32.0%
Step-by-step explanation:
The price of car last month = $250
The price of the car this month = $330
Increase in price = $330 - $250 = $80
Percentage increase = (Increase in price/Cost price last month) × 100
= $80$250 × 100
= 0.32 × 100
= 32.0%
The percent of increase in the price of the car is 32.0%.
Answer:
2 sqrt(15) + 3 sqrt(10)
Step-by-step explanation:
sqrt(6) * ( sqrt(10)+ sqrt(15))
Distribute
We know that sqrt(a) sqrt(b) = sqrt(ab)
sqrt(6) sqrt(10)+ sqrt(6) sqrt(15))
sqrt(60) + sqrt( 90)
sqrt( 4*15) + sqrt(9*10)
We know that sqrt(a) sqrt(b) = sqrt(ab)
sqrt(4) sqrt(15) + sqrt(9) sqrt(10)
2 sqrt(15) + 3 sqrt(10)
In this question , it is given that slope of 5 and a y-intercept of (0,-2) .
Now we have to check out the equation of the line that we are gonna use here.
Here we use the slope intercept form, which is

where m is the slope , which is 5 here and y intercept is b , which is -2 here.
Substituting these values in the equation, we will get

Part b .
Now we have to substitute 0 for y, and find the value of x, that is

Answer:
The formula for the volume of a washer requires both an inner radius r1 and outer radius r2. We'll need to know the volume formula for a single washer. V = π (r22 – r12) h = π (f(x)2 – g(x)2) dx. As before, the exact volume formula arises from taking the limit as the number of slices becomes infinite.
Move the middle line of the +