HELPPPPP but only number one

HELPPPPP But Only Number One

Answers

Answer 1

Answer:

-2

Step-by-step explanation:

f(-7)=-7^2-51

f(-7)=49-51

f(-7)=-2


Related Questions

IS THIS A FUNCTION, AND WHY

Answers

Answer:

Yes, it is a function

Step-by-step explanation:

It is a function because for every y value there is a different x value. We can also use the vertical line test to see if there are two points on the same line.

Clare and Han have summer jobs stuffing envelopes for two different companies.

Clare's earnings can be seen in the table.

Number of Envelopes Money in Dollars
400 40
900 90
Han earns $15 for every 300 envelopes he finishes.

a. Who would make more money stuffing 1500 envelopes?

How much more would they make? $ more

b. What is the rate of change for each situation.

Clare = per

Hans = per

c. Who gets pair more in their job?

gets paid more.

Answers

Answer:

yes

Step-by-step explanation:

15 x 300 = 7500

consider this polynomial equation
6(x-3)(x^2+4)(x+1)=0

the equation has ( A. 2 B.3 C.4) solutions. it's real solutions are x = (-2 -1 and 2 or. -1 and 3)​

Answers

Answer:

2 solutions

-1 and 3 is the real solutions

Juan bought a used bike from his uncle $20.6 each month for 2 years. What was the total amount Juan paid for the bike?

Answers

Answer:

$494.40

Step-by-step explanation:

As you walk to your car, you notice that your tire is nearly flat! The initial psi level yesterday was 40 but it is now only 38 today. If this trend continues and the tire keeps losing the same percentage of air, how much should be left at the end of the week rounded to 1 decimal? (7 days later)

Answers

Answer:

Step-by-step explanation:

Given that:

Initial psi yesterday = 40 psi

psi today = 38 psi

If trend continues and tire loses the same percentage of air. How much air will be left in tire at the end of the week

1 week ( 7days)

Total loss after 7 days = (amount lost per day * number of days)

Total psi lost per day= [(40 - 38) = 2

% psi lost = (2/40) * 100

= 5%

Applying the exponential loss functin:

A = I ( 1 - r)^t

t = 7days ; r = 5% = 0.05 ; A = amount left ; I = Initial amount

A = 40(1 - 0.05)^7

A = 40(0.95)^7

A = 40 * 0.69833729609375

A = 27.933

A = 27.9 psi

help me please !! ❤️❤️

Answers

Answer:

Sorry, I don't understand what m and a||b means. If you are able to explain it to me, I can follow up for this question. much appreciated, Accqty.

Step-by-step explanation:

number of your answer choice and the answer itself.
2. The point (5,-9) is the image under the translation (x, y) = (x + 4, y - 2). What is the pre-image?
1) (9,-11)
2) (1, -7)
3) (1, -11)
4) (20, 18)
+ Ac
Pear Deck Interactive Slide
Students, write your response!

Answers

Answer:

Answer: (1,-7)

Step-by-step explanation:

since the translation is under (x + 4, y - 2)

the symbols (+ and -) would change so the translation to use would be

(x - 4, y + 2)

so you plug in (5, -9) to the new translation and you get your answer which is (1,-7)

11. 11 - a when a = -3

12.x^3 when x =-3


pls helppp step by step

Answers

Answer:

11) 14

12) -27

Step-by-step explanation:

11-a when a=-3

Plug in -3 into the equation

11-(-3)

A negative times a negative becomes a positive

So the equation becomes 11+3

Answer is 14

when x=-3

Plug in -3 into the equation

-3³

Solve, which should give you -27


What is one idea that Andre doesn’t understand about rotations?


Answers

Answer:

457367

Step-by-step explanation:

Which statement is correct?A. -1.5 < -2, B. 2.5 < -3 ,C, 3.5 <2.5 D, 2<-1

Answers

The answer should be C

What is the value of the x-coordinate that is 9 units to the left of (4, -7)?

Answers

Answer:

-5

Step-by-step explanation:

I don't know the answer ​

Answers

f(8)= (8)^2 + 4(8)

=(64) + (32)

=96

Hope this helps!

Alexandria High School scored 37 points in a football game. Six points are awarded for each touchdown. After each
touchdown, the team can earn one point for the extra kick or two points for a 2-point conversion. The team scored one
fewer 2-point conversions than extra kicks. The team scored 10 times during the game. How many touchdowns were
made during the game? Write and solve a system of equations to get your answer.

Answers

Answer:

Five touchdowns were made in the game

Step-by-step explanation:

Here, we want to know the number of touchdowns made during the game.

We proceed as follows;

Let the number of touch downs be x

So the total points earned through touchdowns is 6 * x = 6x

The number of scores is 10 times

Let the number of extra kick be y which means that the number of conversions will be (y-1)

So the total number of score times will be ;

x + y + y-1 = 10

x + 2y = 11 •••••••••(i)

Now let’s work with points

Touch down points = 6 * x = 6x

Points from extra kick = 1 * y = y

Points from 2-point conversions = 2(y-1) = 2y - 2

So;

6x + y + 2y -2 = 37

6x + 3y = 37 + 2

6x + 3y = 39

divide through by 3

2x + y = 13 •••••••(ii)

So now solve simultaneously

From ii, y = 13 - 2x

Put this into i

x + 2(13-2x) = 11

x + 26 - 4x = 11

x -4x = 11-26

-3x = -15

x = -15/-3

x = 5

There are five touchdowns in the game

There are Five touchdowns were made during the game.

Here,

Alexandria High School scored 37 points in a football game. Six points are awarded for each touchdown.

After each touchdown, the team can earn one point for the extra kick or two points for a 2-point conversion.

The team scored one fewer 2-point conversions than extra kicks. The team scored 10 times during the game.

We want to know the number of touchdowns made during the game.

What is system of equations?

A system of equations is a collection of two or more equations with a same set of unknowns.

Now,

Let the number of touch downs be x

So, the total points earned through touchdowns is;

6 * x = 6x

The number of scores is 10 times

Let the number of extra kick be y which means that the number of conversions will be (y-1)

So, the total number of score times will be ;

x + y + y - 1 = 10

x + 2y = 11 •••••••••(i)

Now let’s work with points

Touch down points = 6 * x = 6x

Points from extra kick = 1 * y = y

Points from 2-point conversions = 2(y-1) = 2y - 2

Hence;

6x + y + 2y -2 = 37

6x + 3y = 37 + 2

6x + 3y = 39

divide through by 3

2x + y = 13 •••••••(ii)

So, now solve this;

From ( ii ), y = 13 - 2x

Put this into ( i )

x + 2(13-2x) = 11

x + 26 - 4x = 11

x -4x = 11-26

-3x = -15

x = -15/-3

x = 5

Hence, There are Five touchdowns were made during the game.

Learn more about the system of equation visit:

https://brainly.com/question/25976025

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180 minus what = 45

i really need this answer thank you

Answers

Answer: 135

Step-by-step explanation: All you need to do is 180-45=135.

The 180 minus 135 is equal to 45.

To find the value that, when subtracted from 180, gives a result of 45,  set up the following equation:

180 - x = 45

To solve for x,  to isolate it on one side of the equation by subtracting 180 from both sides:

180 - 180 - x = 45 - 180

Simplifying:

-x = -135

Now, to solve for x,  multiply both sides of the equation by -1 to change the sign:

(-1) × (-x) = (-1) × (-135)

x = 135

To know more about equal here

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Please help. Only help if you know the answer

Answers

Answer:y-7=-9/8(x-0)

Step-by-step explanation:

Answer:

y -7 = -9/8 (x-0)

Step-by-step explanation:

i hope it help

A line passes through the points (8,-1) and (-4, 2).
What is the y-intercept of this line? O-4
O-1
O 1
O 4​

Answers

Answer:

04

Step-by-step explanation:

0 -4 zero is just zero so 4 replace

Answer:

4

Step-by-step explanation:

Help Me Please This Was Due Saturday The 25th!

Answers

Answer:

the last box is 3

Step-by-step explanation:

Answer: 4

Step-by-step explanation: If you multiply 3/5 by 3/3, it will turn into 9/15. If you multiply -1/3 by 5/5, it will turn into -5/15. Since it is a negative, you will have to subtract. 9-5 is 4.

The height of a building is 72 m. Find the angle of elevation from a point on ground level that is 55 m away from the base of the building

Answers

Answer:

52.6 degrees

Step-by-step explanation:

tan^-1(72/55)

Angle of elevation is equals to 52°7'(approximately).

What is angle of elevation?

" Angle of elevation is the angle between the horizontal plane and  line of sight from the point of observation."

Formula used

In a right angled triangle,

tanθ = ( opposite side) / adjacent side)

According to the question,

As shown in diagram

Height of the building (AB) = 72m

Distance between base of the building and point of observation

(BC)= 55m

Angle of elevation = θ

Substitute the value in the formula we have,

 tanθ = AB / BC

          = 72 / 55

⇒ θ = tan⁻¹ (72 /55)

      = tan ⁻¹(1.3091)

      = 52° 7' (approximately)

Hence, angle of elevation is equals to 52°7'(approximately).

Learn more about angle of elevation here

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A right rectangular prism is packed with cubes of side length fraction 1 over 8 inch. If the prism is packed with 16 cubes along the length, 8 cubes along the width, and 6 cubes along the height, what is the volume of the prism?

Answers

Answer:

768

Step-by-step explanation:

16x8x6=768 because volume equals length times width times height ! :)

Lisa is collecting data by interviewing people on the streets. She
interviewed 21 people in 3 hours.
At this rate, what is the total number of the people she interviewed if
she works for an additional 2 hours?

Answers

Answer:35 you are welcome

Step-by-step explanation:

If cheese costs $4.50 per pound, what will be the total cost of 3.5 pounds of cheese?

Answers

Answer: 15.75

To find the answer to the question, we have to multiply.

4.50 x 3.5 = 15.75

So, the answer to the question is 15.75.

Hope this helps!

3. Translate the triangle 3 units left
and 2 units up. What are the
coordinates of the image?

Answers

Answer:

p: (-2,2)

q: (1,4)

r:(3,3)

PLEASE HELP MEE OUTT!!
ILL MARK UR ANSWER AS BRAINLIST

2) Find the midpoints of the line segment with endpoints ( 4 12, 5/2) and ( 10/7, 4/7)

3) suppose you have lunch with five friends and the total check (with tax and tips) is $252. how much should each person pay if you split the check evenly.​

Answers

Answer:

you will each pay $50 and 4 cents

Step-by-step explanation:

Answer:

2) (37/42,43,28)

3) $50.40

Step-by-step explanation:

2)

[tex] \frac{4}{12} + \frac{10}{7} = \frac{37}{21} \div 2 = \frac{37}{42} [/tex]

this is for x

[tex] \frac{5}{2} + \frac{4}{7} = \frac{43}{14} \div 2 = \frac{43}{28} [/tex]

this is for y and the midpoint is (37/42,43/28)

3)

[tex]252 \div 5 = 50.40[/tex]

I think this is the answer

One pound of candies costs $3.50.
How much will we have to pay for 0.2 lb?

Answers

0.7 or 70 cents for 0.2 lb

(4x+7)(4x+7) um help pls? idk how to math >~<
the assignments due in like 30 minutes aaaaaa

Answers

Answer: 16x^2+56x+49
Solving Steps:

2 1⁄4 × 1 1⁄2 × 5⁄3 =
please help me

Answers

The answer is:

5 5/8

I got this by multiplying 2 1/4 and 1 1/2 first and i got 3 3/8, then multiplied that number with 5/3

What is the equation of the line?

Answers

Answer:

y = 1/2x + 2

Step-by-step explanation:

The y-intercept is 2 because it passes through the y axis at (0,2) and the slope if 1/2

Hope that helps and have a great day!

Answer:

[tex]y=\frac{1}{2}x+2[/tex]

Step-by-step explanation:

To find the equation for the line, lets try to find the slope and y-intercept of the line.

From looking at the graph, we can see that the line intersects the y-axis at y = 2. So the y-intercept would be 2.

The slope of the line would be the rise divided by the run. Looking at the graph, we can see that for every 2 the line moves in the x-direction, it moves 1 in the y-direction. This means that the rise is 1 and the run is 2. So the slope would be 1/2.

So we now know that the slope is 1/2 and the y-intercept is 2, we can now plug the information into the slope-intercept form.

Slope-intercept form is:

y = mx + b

where m is the slope and b is the y-intercept.

Plugging in we get

[tex]y=\frac{1}{2}x+2[/tex]

And now we have the equation of the line.

I hope you find my answer and explanation to be helpful. Happy studying.

Evaluate:
a) 53.24 ÷ 9.351​

Answers

Answer:

5.693508715645386

Step-by-step explanation:

Answer:

Answer is 5.69350871565

Step-by-step explanation:

What was the price of one candle before the sale?

Answers

Answer:

$4.69

Step-by-step explanation:

HOPE THIS HELPEDDDD ❤✨

Answer:

The original price of the candles was $4.69

Step-by-step explanation:

$11.96 (price of 4 candles) ÷ 4 candles = $2.99 (how much each candle costs)

$2.99 (how much each candle costs) + $1.70 (how much the price of the candles lowered) = $4.69 (the old price per candle)

(hope I helped)

Write the ratio 4 to 9 in two different ways

Answers

Answer:

4;9

4 to 9

4/9

or 4 blocks and 9 circles

Step-by-step explanation:

Other Questions
In which type of dictatorship does a small group of individuals exercise complete control over the countrys government?A. AutocracyB. MonarchyC. OligarchyD. Theocracy Surveying a chapter helps to________main ideas. a. Summarize c. Alphabetize b. Identify d. None of these Find each product mentally using the distributive property show the steps that you used. 1.8x71 2.6x83 What caused Dr.Ride's training to be protracted? What is the central idea of Passage 2?A)Advertising on school buses helps local businesses, but their ads should be monitored.B)Advertising on school buses allows larger numbers of people to see ads, and that amount of exposure leads to profits. C)Advertising on school buses is gaining popularity, but has a long way to go before being widely accepted by the public. D)Advertising on school buses is one way for school districts to make money, and the community may experience benefits as well.(THE PARAGRAPH)18 School buses are carrying more than students these days.19 The vehicles sport fancy advertisements for local businesses and events.20 It's part of the effort for school districts to make money in these budget-strapped times.21 And it is paying off.22 Lewis-Palmer School District 38 made about $8,000 in its first effort last year with eight advertisers and 11 buses. This year, it is expanding.23 "Ultimately we hope to have advertisements on every bus to maximize our income," said Robin Adair, D-38 spokeswoman. The district, which has had $11 million in cuts in recent years, is seeking a $4.5 tax increase in the November election.24 D-38 has 56 buses that collectively travel more than a half million miles a year. That could be a lot of bang for the advertising buck, and a nice amount of change for district coffers. Like Lewis-Palmer, most districts that allow advertising on their buses choose to put the money in general funds to help with such things as higher fuel and utility expenses and increased contributions to pension funds and student activities.25 Other Pikes Peak districts that use their buses as rolling billboards are Colorado Springs School District 11 and Falcon School District 49. For each of the following actions, identify whether the method of risk assessment motivating the action is due to the value at risk or the standard deviation of an underlying probability distribution.A. You buy life insurance (Standard Deviation / Value At risk)B. You hire an investment advisor who specializes in international diversification in stock portfolios. ((Standard Deviation / Value At risk)C. In your role as a central banker, you provide emergency loans to illiquid intermediaries. ((Standard Deviation / Value At risk)D. You open a kiosk at the mall selling ice cream and hot chocolate. 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In academic settings, business writing is often 6.3 insert past participleformed from pedagogy) for learning purposes; exercises that may have originated in aworkplace are adapted simplified, (6.4 insert a parallel form of standard), and de-contextualised for educational purposes. Samples of standard, de contextualised documents areoften provided in a bound set of notes or in a textbook. Writing (6.5 insert the correct form ofthe noun course) are often constructed as separate from the practices in which they are intendedto prepare students.6.5 insert the correct form ofthe noun course Long ago, during the Moon of Falling Leaves, a woman and her two brothers traveled to the north to set up a hunting camp. Hoping to bring back enough furs and meat for the winter, they went far away from their village, much farther than anyone had gone in a long time.The Chenoo,Joseph and James BruchacWhich detail would best support the theme traveling can be dangerous?A. 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