All categories

3 years ago

Simplify the expression. 4f8 +39) + 5g

Mathematics

1 answer:

Aliun [14]3 years ago

6 0

Answer:4f^8+5g+39

Step-by-step explanation:

You might be interested in

lan has a flower pot in the shape of a rectangular prism . The base of the flower pot is 36 square inches . The flower he's plan

JulijaS [17]

Answer:

108

Step-by-step explanation:

volume = area of the base * height
Area of the base = 36 square inches .
The height = 3 inches
36 * 3 = 108

4 0

4 years ago

A home gardener estimates that 24 apple trees will have an average yield of 104 apples per tree. But because of the size of the

d1i1m1o1n [39]

Answer:

The farmer should plant 14 additional trees, for maximum yield.

Step-by-step explanation:

Given

$Trees = 24$

$Yield = 104$

$x \to additional\ trees$

So, we have:

$Trees = 24 + x$

$Yield = 104 - 2x$

Required

The additional trees to be planted for maximum yield

The function is:

$f(x) = Trees * Yield$

$f(x) = (24 + x) * (104 - 2x)$

Open bracket

$f(x) = 24 * 104 + 104x - 24 * 2x - x * 2x$

$f(x) = 2796 + 104x - 48x - 2x^2$

$f(x) = 2796 + 56x - 2x^2$

Rewrite as:

$f(x) = - 2x^2 + 56x + 2796$

Differentiate

$f'(x) = -4x + 56$

Equate $f'(x) = -4x + 56$ to 0 and solve for x to get the maximum of x

$-4x + 56 = 0$

$-4x =- 56$

Divide by -4

$x =14$

The farmer should plant 14 additional trees, for maximum yield.

5 0

3 years ago

HELP WITH QUESTION 4 PLZ ASAP <br><br>thx for the help!!

julsineya [31]

I cant see it or else i would help sorry..

7 0

3 years ago

If logarithm of 5832 be 6, Find thw base?

Lunna [17]

Answer:

3sqrt(2) ................

6 0

3 years ago

In how many ways can a gymnastics team of 4 be chosen from 9 gymnasts?

serious [3.7K]

The answer is 126
I think.... hope this helped:)

5 0

3 years ago