Mathematics High School

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

The function p(t)=-20t^2+80t models the profit, in thousands of dollars, of a company after t years. How many years, in total, does the company earn a profit?

A. 40
B. 2
C. 4
D. 80

Answers

Answer 1

Step-by-step explanation:

Pretty sure it's A. It should be the answer

Related Questions

*URGENT* HELP PLEASE

Answers

Answer:

No.

Step-by-step explanation:

All of the values I calculated show that the ball will no be capable of reaching that far for the player to catch the ball.

help please!!!!!!!!!!!!!

Answers

Answer:

dude i tried to answer this one for weeks on end, sorry i wasnt much help

Step-by-step explanation:

Samuel read 8 books in 10 months. What was his rate of reading in books per month?

Answers

Answer:

Answer 1.25

Step-by-step explanation:

Tolal moths he take to read 8 book = 10

Therefore, Total month he will take to read 1 book =10/8=1.25

What is the slope of the line?

Answers

Answer:

-3

Step-by-step explanation:

You're slope will be on the y-axis

Answer:

I do believe the answer is either -3/1 or -1/3

The committee is planning to have frozen fruit bars for desert. If frozen fruit bars come in boxes of 12, how many boxes of frozen fruit bars should they order?

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Based on the infomation given :

Number of frozen fruit per box = 12

The number of people the makes up the committee should be given on other to obtain an exact answer.

To obtain the number of boxes of frozen fruits :

We divide the Number of committee members by the number of frozen fruits per box ; that is

1f number of committee members = x

Number of frozen fruits per box = 12

Number of boxes to order = x / 12

If number of committee members is given, substitute the number for X

Which image shows a reflection ABC

Answers

Answer:

A I think

Step-by-step explanation

Answer:

A

Step-by-step explanation:

I am not sure but I think it's A

The weight of one serving of chips is 2 1/4 oz. How many servings are there in a 22 1/2 oz bag of chips?

Answers

Answer:

22 1/2 ÷ 2 1/4 = 10 servings

Tell me what's better 38 packs of water for $14.60 or 63 packs of water for 24.90

Answers

Answer:

I think 63 packs

Step-by-step explanation:

But not sure so tell me if I'm right

Please help!!!! asap

Answers

answers:
1. up 5
2. left 5

MathWiz wya boo??.......

Answers

Answer:

i dont see angle S

Step-by-step explanation:

Answer:

108

Step-by-step explanation:

3x + 12 + 5x + 8=180

8x + 20= 180

8x= 160

x= 20

Angle S:

5x + 8

5(20) + 8

100 + 8

108

what is this answer -2+7(-4)

Answers

Answer:

= -30

Step-by-step explanation:

−2+(7)(−4)

=−2+−28

=−30

HELP I WILL MARK BRAINLIST

Answers

B B B B B B B B B B B B B B B B B B B B

I need help please ​

Answers

Answer:

358in

Step-by-step explanation:

Use CAH or Cos()=(adj/hyp)

So Cos(36)=(290/h)

Re-Write the equation as h=(290/cos(36)) to get 358 inches

358. Inc
Njhgpfxkzkgskyzkhxohxkyx

Factor the following trinomial
x2 + 8x – 9

Answers

Answer with step-by-step solution:

x^2+8x-9

x^2+9x-x-9

x(x+9)-(x+9)

(x+9)(x-1)

IF a=5 b=-3 c=4 what is 1] 3a +2b 2]4c + 3b 3]a+b+c

Answers

Step-by-step explanation:

1.

[tex]3(5) + 2( - 3) = 15 - 6 = 9[/tex]

2.

[tex]4(4) + 3( - 3) = 16 - 9 = 7[/tex]

3.

[tex]5 + ( - 3) + 4 = 6[/tex]

If a linear system has no solution, what happens when you try to solve the system by adding or subtracting?

Answers


If a system has no solution, it is said to be inconsistent . The graphs of the lines do not intersect, so the graphs are parallel and there is no solution.

PLEASE HELP: GRADE 7th MATH

Answers

The angel is complementary and x=15
the angle is 15 and complementary

The linear model P=3.75g+1.5 predicts the total cost, P, in dollars, to purchase g gallons of gas at a gas station. Based on the linear model, how much should it cost to purchase 12 gallons of gas?

Answers

Answer:

Answer is 46.50

Step-by-step explanation:

I look everywhere and said it was this hehe

Cory makes a map of his favorite park, using a coordinate system with units of yards. The old oak tree is at position (3, 7) and the granite boulder is at position (-2, 6). How far apart are the old oak tree and the granite boulder? Round to the nearest tenth if necessary

Answers

Answer: 5.09 units

Step-by-step explanation:

Given

Coordinates of Old oak tree are (3,7)

Coordinates of granite boulder are (-2,6)

Distance between them is given by distance formula i.e.

[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Distance between them is

[tex]\Rightarrow d=\sqrt{(-2-3)^2+(6-7)^2}\\\Rightarrow d=\sqrt{(-5)^2+(-1)^2}\\\Rightarrow d=\sqrt{25+1}=\sqrt{26}\approx 5.09\ \text{units}[/tex]

What is the circumference of a circle with a diameter of 2 feet? Use 3.14 for
T.

Answers

Answer:

your answer will be option A. 6.28

Step-by-step explanation:

C=3.14 x 2

C=6.28

hope it helps

HELP ME PLEASE!!!!!!

Answers

the answer is d (the last one) 1/6.

i hope this helps.

Answer:

C

Step-by-step explanation:

Because their's 3 with 2 shaded in

Please help, I’ll give brainliest, thumbs up, 5 stars!!!

Answers

Answer:

1. 63.64

2. 54 in

3. 18 in

4. 20.25

5. 168

6. 6 cm

Step-by-step explanation:

hi! i am really confused on this and need answers fast thank you for helping me :) (get full points too)

Answers

Answer:

your answer will be 172.8m³

Step-by-step explanation:

have a nice day!!!

Answer: 22 m

Step-by-step explanation:

I think it's 22 but not sure though.

PLEASSEE HELPPPP HURRRY FIND THE SURFACE AREA HURRRYY

Answers

Answer:

The answer is 48.9 cm^2.

Step-by-step explanation:

Let's find the surface areas of the faces other than the base;

triangle area: b x h / 2

4 x 7 = 28, 28/2 = 14

in this case, there are three faces, so 14 x 3 = 42, and we add that with the base to get 48.9

:) hope this helps!

Answer:

yes

Step-by-step explanation:

it took 4 hours to drive 240 mile. At this rate, how long does it take to drive 90 miles​

Answers

Answer:

1 hour and 30 minutes

Step-by-step explanation:

4 hours = 240 miles

1 hour = 240 ÷ 4 = 60 miles

90 ÷ 60 = 1.5 hours =

1 hour and 30 minutes

Please help me......

Answers

Answer:

[tex]\frac{3}{8}[/tex]

Step-by-step explanation:

[tex]A=6*\frac{1}{4} ^2\\\\A=6*\frac{1}{16} \\\\A=\frac{6}{16} \\\\A=\frac{3}{8}[/tex]

Answer:

[tex]A = \frac{3}{8}ft^2[/tex]

Step-by-step explanation:

Using the given formula, [tex]A=6s^2[/tex], and the given value for the side length of the cube, [tex]\frac{1}{4}[/tex] foot, substitute the given value into the equation and solve.

[tex]A=6(\frac{1}{4})^2[/tex]

Remember, setting any value to the second power is the same as multiplying the base (the value that is being squared) by itself. Apply this information to the given problem,

[tex]A = 6(\frac{1}{4}*\frac{1}{4})\\\\A = 6(\frac{1}{16})\\\\A = \frac{6}{16}\\\\A = \frac{3}{8}[/tex]

Lori is running in a marathon, which is 26.2 miles long. So far she has run one-tenth of the marathon. How far has Lori run?

Answers

Answer:

2.62

Step-by-step explanation:

What is the slope-intercept formula for a line with a rise of 3, a run of 1 and a y-Intercept of 5?

Answers

Answer:

y=3x+5

Step-by-step explanation:

y=mx+b

intercept is 5, postive and represents b

Slope is 3 and represents m

Y jvyouggchkytfkytchgjhvl

7) Which number line shows the solution to inequality –4k + 5 > 21 ? *

Answers

Answer:

Can't see C or D however the image below shows the right one

Step-by-step explanation:

10e + 3 < 92

Please reply quickly and explain. I'm having trouble understanding.

Answers

Answer:

10E+3 <92

10(e:6) or any number

10(6)=60+3=63 <92

Step-by-step explanation:

Answer:

10e + 3 < 92

Step-by-step explanation:

Any number times ten plus three is less than 92. Like e = 3, which would be 10(3)+3, or 33. Any number that would make the statement true can be used in the place of e.

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