3 years ago

A = bh/2

1 answer:

6 0

To find A' they used the rule of multiplication, which is:

the derivative of a product of two terms is the first term times the derivative of the second term plus the second term times the derivative of the first.

To find b' they just isolated b'

You might be interested in

Cherries cost $5 for two pounds and $7.50 for 3 pounds. a. What is the cost per pound? b. Is it constant? c. If you were to grap

Debora [2.8K]

It is Constant. The cost per pound is 2.50 dollars. two would be on the x-axis, and 5 dollars would be on the y-axis. likewise, 3 would be on the x-axis, and 7.50 dollars is on the y-axis. 5 pounds would cost : $12.50

4 0

3 years ago

Read 2 more answers

Maricell, the fruit juggler, bought 0.24 pounds of apples and 3.1 pounds of oranges. How many pounds of fruit did Maricell buy?

frosja888 [35]

The answer is 3.34 pounds also the estimate would be 3 pounds.

3 0

3 years ago

1/2 (x + 8) - 15 = - 3

seropon [69]

Answer:

Because I took the test and got it correct.

5 0

2 years ago

Read 2 more answers

5 ) ( 8 x 10 - 82 ) - 8

juin [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Nathan has just bought a new car. He models the value, V, in dollars, of the car after t years as V(t) = 21,000(0.861)t. Based o

UkoKoshka [18]

Answer:

13.9%

Step-by-step explanation:

The value of car is modeled as:

$V(t)=21,000(0.861)t$

Here we can see that, each year Nathan has considered 0.861 of the previous year value or we can say that Nathan has considered 86.1% of the previous year value. So,

$100-86.1=13.9$

We subtract the percentage value considered from 100 to find out the percentage decrease in the value of the car.

The value of new car is decreasing by 13.9% each year.

4 0

3 years ago