The function h(t) = -2(t - 3)2 + 23 represents the height, in feet, t seconds after a volleyball is

Mathematics

1 answer:

Fed [463]2 years ago

4 0

Answer:

1,2, and 5

Step-by-step explanation:

You might be interested in

To divide 572 by 4 Stanley estimated to place the first digit of the quotient. In which place is the first digit of the quotient

Nataly_w [17]

The answer should be Hundreds Place

3 0

3 years ago

Read 2 more answers

Which coordinate plane contains the points ( 2,3.5) and (-0.5,4) ? Ill give brainliest

Nastasia [14]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

LeAnn wants to giftwrap a present she got for her little brother. How many square inches of giftwrap will be needed to cover a b

Sloan [31]

For this case we must find the surface area of a rectangular prism.
We have then:
$A = 2 * (w * l) + 2 * (w * h) + 2 * (l * h)
$
Where,
w: width
l: long
h: height
Substituting values we have:
$A = 2 * (4 * 6) + 2 * (4 * 2) + 2 * (6 * 2)

A = 88 in ^ 2$
Answer:
There will be needed 88 in ^ 2 of giftwrap to cover the box

8 0

4 years ago

All points of the step function f(x) are graphed.

mrs_skeptik [129]

Answer:

On a coordinate plane, a step graph has horizontal segments that are each 1 unit long. The left end of each segment is a closed circle. The right end of each segment is an open circle. The left-most segment goes from (negative 5, 3) to (negative 4, 3). Each segment is 1 unit lower and 1 unit farther to the right than the previous segment. The right-most segment goes from (2, negative 4) to (3, negative 4).

Step-by-step explanation:

8 0

3 years ago

Find three solutions of the equation (x^2-9)(x^3-8)=0

Ira Lisetskai [31]

(x^2-9)(x^3-8)=0

as you can see that (x^2-9) is in the form of a^2 - b^2 which equals (a+b)(a-b)

x^2 - 9
= (x)^2 -(3)^2
= (x+3)(x-3)

now, the equation becomes
(x+3)(x-3)(x^3-8)=0

(x+3) =0
x = -3

(x-3) = 0
x = 3

x^3 -8 = 0
x^3 = 8
x = cube rt. 8
= 2

so, the three solutions are -3, 3 and 2.

7 0

3 years ago