ASSISTANCE PLEASE
The path of a projectile
launched from a 16-ft-tall tower
is modeled by the equation
y = −16x2 + 64x + 16. Graph the
equation. What is the maximum
height, in feet, reached by the
projectile?

(On a graph)

;Answer:

The answer is below

Step-by-step explanation:

The PTA is trying to raise money for an end of the year carnival for a local

school. They are selling t-shirts, s, for fundraisers. Their revenue equation is

represented by the equation below. As a reminder, the revenue equation

describes how much money is brought in during the fundraiser: r(s) = - .1552 +30s

Their expenses equation is represented by: e(s) = 3s + 200.

A. Find the value of r(s) = e(s)

I

B. Explain what this means in the context of the problem.

Solution:

The revenue is the amount of money gotten by selling goods and products while expenses is the amount of money spent to produce the goods or products.

The revenue is given as:

r(s) = - 0.1552 +30s

While the expenses is given as:

e(s) = 3s + 200.

Since r(s) = e(s), therefore:

3s + 200 = -0.1552 + 30s

30s - 3s = 200 + 0.1552

27s = 200.1552

s = 7.4

s ≈ 7

At break even the expenses and revenue are equal to each other.

This means that if 7 t shirts are produced then the PTA would be at break even.

Answer:

10.8 units

Step-by-step explanation:

Step-by-step explanation:

To find the distance between two points, use the distance formula.

Answer:

nwjskjnsfnwkfdnmfdn gsdkjmcfnm vnndfjsngdrmdtnrnmdcvkjdfnvf

Step-by-step explanation:

Have a great day

Answer:

gshspisgsgushd surrfvereeers

Step-by-step explanation:

Answer:

x = 8

Step-by-step explanation:

First, you distribute

4(2x)+4(-9)=3x+4

8x - 36 = 3x + 4

Subtract 3x from both sides

(8x - 3x) - 36 = (3x - 3x) + 4

5x - 36 = 4

Then add 36 to both sides

5x (-36 + 36) = (4 + 36)

5x = 40

Then divide 5 from both sides

x = 8

------------------------

Hopefully this is correct, sorry if it isn't

Answer:

a + 112 + 33 = 180 ( sum of interior angles of tria

or a + 145 = 180 - ngle is 180 degrees)

or a = 180 - 145

or a = 35 .

similarily,

c + 43 + 71 = 180

or c + 114 = 180

or c = 180 - 114

or c = 66 .

and ,

a + 71 + b = 180 ( sum of angles in straight line is or, 35 +71 + b = 180 180 degrees)

or , b + 106 = 180

or, b = 180 - 106

or, b = 74 .

Thank me later.

Answer:72

Step-by-step explanation:

Explicación paso a paso:

Workdone = Fuerza * distancia movida en la dirección de la fuerza

Dado

Fuerza f = 40N

Distancia = 6 m

El trabajo realizado por la fuerza F es:

Trabajo hecho = 40 * 6

Trabajo terminado = 240 Nm

El trabajo realizado por la fuerza de la gravedad es el trabajo realizado por el cuerpo de 2 kg:

W = mg

W = 2 * 10

W = 20N

Trabajo realizado = 20 * 6

Trabajo terminado = 120 Nm

answer:

15

Step-by-step explanation:

1/6 ÷ 1/90

(1/6)(90/1)

so in conculsion it's gonna be 15!

please tell me if im right or not.

Answer:

2108.53 I think it's that lol

-23

Step-by-step explanation:

x2−x+6=0

Step 1: Find discriminant with a=1, b=-1, c=6.

b2−4ac

=(−1)2−4(1)(6)

=−23

Answer:

−23

Answer:

no solution

Step-by-step explanation

[tex]x^{2}-x+6=(x^{2}-2.\frac{1}{2}x+\frac{1}{4})+6-\frac{1}{4}=(x-\frac{1}{2})^{2}+\frac{23}{4}[/tex]

see : [tex](x-\frac{1}{2})^{2}\geq 0 => (x-\frac{1}{2})^{2}+\frac{23}{4}\geq 0+\frac{23}{4}>0[/tex]

but x² - x + 6 =0

=> it is unreasonable

8800

Step-by-step explanation:

Divide 3520 by 2 to get 1760

Then you multiply 5 by 1760 to get 8800

Answer:

The actual ages of all runners are needed to decide.

Answer:

quadrant IV

Step-by-step explanation:

In the image, these are where each quadrant is and labelled. If you plot ( 3,-4) on the grid, it will end up in quadrant IV.

Answer:

14  is the correct answer

Step-by-step explanation:

Answer:

A.4

Step-by-step explanation:

start at the y-intercept and work down

Answer:

I think the integer that represents the change in temperature is -15.

Answer:

14 - (y x 15)

Step-by-step explanation:

This is the number because:

1) 14 minus means 14 subtracted from the product of a number and 15

2) The product of a number and 15 is a variable multiplied with 15

3) Finally, if we put these together, we get 14 - (y x 15)

Hope this helps!

Answer:

it is ether B or D cuz

Step-by-step explanation:

4+2+1=7  marbles

(4/1)+(2/1)+(1/1)=7/21

divide 21 by 7 that would = 3

Answer:

x=4

Step-by-step explanation:

First do(just do the opposite. It is +9 you do -9) 21-9=12

Second do 12÷3=4 (opposite of multiple is divided)

x=4

Answer:

-3 + 4

Step-by-step explanation:

Answer:

y= 3/5x + 3. You go up 3 to where the other point is, then go over 5 to reach it. The y-intercept is 3 because that 3 is on the Y axis

Step-by-step explanation:

Answer:

The slope would be 1.

Step-by-step explanation:

The slope would be one becuase the equation would be y=1x+5.

Answer:

the equation would be y=x+5

so the slope is 1

Step-by-step explanation:

The answer is B) y= 7/4x

This is because when you graph it you would go up 7 and over 4- you just had to find the rise over run. I also just made sure it was correct on edmentum!

Caroline is planting her first 7 flowers in 4 minutes and then past 12 minutes, she plants 21 different flowers. That suggests that she is planting the flowers following the given equation  y=(7/4)x.

The dependent variable is defined as the variable whose evaluation of the independent variable determines the quality of the dependent variable. That is, it is consistently claimed that the word variable's estimate depends on the mathematical condition's free variable.

Let Caroline plant y flowers in x minutes.

By using the unitary method we can observe that

4 minutes  → 7 flowers

⇒ 1 minute → 7/4 flowers

⇒ x minutes → (7/4)x flowers

Hence, Caroline is planting y=(7/4)x flowers in x minutes. And y=(7/4)x this equation represents the variation perfectly.

NOTE: We took the number of flowers planted as y because it is a dependent variable. The number of flowers depends on the time elapsed.

Learn more about the unitary method here-

brainly.com/question/23423168

#SPJ2

Answer:

4/9 sq yard

Step-by-step explanation:

Answer:

the answer is 6/7

Step-by-step explanation:

Step-by-step explanation:

using the graph, we can see that the line goes through points

(0, 5) and (3, -1)

this is all we need

[tex]y = mx + b\\ m = \frac{y_2-y_1}{x_2-x_1} = \frac{5-(-1)}{0-3} = -2[/tex]

[tex]y = mx + b\\5 = -2(0) + b\\b = 5\\y = -2x + 5[/tex]

Answer:

Step-by-step explanation:

The set up will form a right  angles triangle:

First we need to get the angle of elevation of the first ladder using SOH, CAH, TOA

The length of the ladder will be the hypotenuse = 10foot

The opposite will be the height of the building = 8ft

Using Sin(theta) = opposite/hyp

sin Theta = 8/10

theta = sin^{-1}0.8

theta = 53.13°

If the length of the ladder is now 25 foot, the height of the building will be calculated as shown;

sin Theta = h/25

sin53.13 = h/25

h = 25sin53.13

h = 19.99feet

Hence the height of the building will be 19.99feet

Given:

Total number of patches = 39

Total number of rows = 3

To find:

The number of patches in each row.

Solution:

We have,

Total number of patches = 39

Total number of rows = 3

We need to divide the total number of patches by total number of rows to find the number of patches in each row.

[tex]\text{Number of patches in each row}=\dfrac{39}{3}[/tex]

[tex]\text{Number of patches in each row}=13[/tex]

Therefore, the number of patches in each row is 13.

Answer:

First:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

−3/8÷−11/4

Applying the fractions formula for division,

=−3×4 / 8×−11

=−12/88

Simplifying -12/-88, the answer is

=3/22

Answer:

A=15

Step-by-step explanation:

slope=(A-5)/(-3-2)=-2

A-5=-2×-5=10

A=10+5=15