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zavuch27 [327]
3 years ago
14

FOLLOW DIRECTIONS PLEASE! GIVE ACTUAL ANSWERS PLEASE! WILL MARK BRAINLIEST! MORE QUESTIONS TO COME!

Mathematics
1 answer:
GalinKa [24]3 years ago
8 0

Answer:

A) it is constant

B) x-intercept=2

C) y-intercept=4

D) absolute maximum is positive infinity

E) absolute minimum is negative infinity

You might be interested in
What phrase in the problem indicates that estimated product is being asked for?
shepuryov [24]

Answer:

571 x 32 = 18,272

Step-by-step explanation:

Okay, multiplication was always a favorite.

Think of this, 571 thirty-two times.

5 0
2 years ago
jenna's rectangular garden borders a wall. she buys 80 ft of fencing. what are the dimensions of the garden that will maximize i
FrozenT [24]

Answer:

The  dimensions are x =20 and y=20 of the garden that will maximize its area is 400

Step-by-step explanation:

Step 1:-

let 'x' be the length  and the 'y' be the width of the rectangle

given Jenna's buys 80ft of fencing of rectangle so the perimeter of the rectangle is    2(x +y) = 80

                         x + y =40

                               y = 40 -x

now the area of the rectangle A = length X width

                                                  A = x y

substitute 'y' value in above A = x (40 - x)

                                              A = 40 x - x^2 .....(1)

<u>Step :2</u>

now differentiating equation (1) with respective to 'x'

                                      \frac{dA}{dx} = 40 -2x     ........(2)

<u>Find the dimensions</u>

<u></u>\frac{dA}{dx} = 0<u></u>

40 - 2x =0

40 = 2x

x = 20

and y = 40 - x = 40 -20 =20

The dimensions are x =20 and y=20

length = 20 and breadth = 20

<u>Step 3</u>:-

we have to find maximum area

Again differentiating equation (2) with respective to 'x' we get

\frac{d^2A}{dx^2} = -2

Now the maximum area A =  x y at x =20 and y=20

                                        A = 20 X 20 = 400

                                         

<u>Conclusion</u>:-

The  dimensions are x =20 and y=20 of the garden that will maximize its area is 400

<u>verification</u>:-

The perimeter = 2(x +y) =80

                           2(20 +20) =80

                              2(40) =80

                              80 =80

8 0
3 years ago
Explain how to do this
Lera25 [3.4K]
Average of 2 numbers is 40
so total = 2 x 40 = 80

300 - 80 = 220

average of remaining 10 numbers = 220/10 = 22

answer
B) 22
6 0
3 years ago
1+1 pls help me nopwwwwww
lana66690 [7]
Your answer would be 2
7 0
3 years ago
Please find the mean,median,mode, and range!!!<br><br> will give brainliest
zubka84 [21]

Answer:

Mean = 7

Median = 8

Mode = 3

Range = 9

Step-by-step explanation:

5 0
2 years ago
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