f(a) = – 3a – 2,
for a = -7

Answers

Answer 1

Answer:

7

Step-by-step explanation:


Related Questions

What are the domain and range of the function
f(x)=√x-7+9

Answers

i hope this helps !!!

Answer:

domain: x is greater than or equal to 7

range: y is greater than or equal to 9

so the answer is c

Step-by-step explanation:

edge 2020

what is this answer to this question?

Answers

Answer:

13?

Step-by-step explanation:

Pete grabbed 18 mixed nuts, Start Fraction 2 Over 9 End Fraction of which were almonds. Which equation shows how to determine the number of almonds Pete grabbed?
1. 18 divided by StartFraction 2 Over 9 EndFraction = 81
2. 18 times StartFraction 2 Over 9 EndFraction = 4
3. StartFraction 2 Over 9 EndFraction divided by 18 = StartFraction 1 Over 81 EndFraction
4. StartFraction 9 Over 2 EndFraction divided by 18 = one-fourth

Answers

Answer:

The answer is : B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

please, someone, help me I need an answer now, please

Answers

Answer:

y=10x+20

Step-by-step explanation:

first find the slope by counting or using the formula. the slope is 10. next determine the y intercept by looking for the y value when x is 0. The y intercept is 20. the y intercept is b and slope is m, Substitute those values into the formula y=mx+b

Answer:

1/20

Step-by-step explanation:

Han ran 10 meters in 2.7 seconds. Priya ran 10 meters in 2.4 seconds.

Answers

Answer:

?????????? WHAT IS THE QUESTION

Answer:

Priya is faster than Han

Step-by-step explanation:

0/2.7 = 3.70 meters per second

10/2.4 = 4.16 meters per second

4.16 meters per second is greater than 3.70 meters per second, and thus, Priya is faster.

Solve 67 x 92 Using Partial Product

Answers

Answer:

6164

Step-by-step explanation:

Select the mathematical terms that mean "opposite of."

Answers

Step-by-step explanation:

reciprocal ; negative ; additive inverse ; and multiplicative inverse . Explanation: The opposite of a number in is a negative. The number we can add to a number to get 0, or the opposite of a number as far as addition goes, is its additive inverse

Answer:

inverse

Step-by-step explanation:

hope this helps:)

f(-14) if f(x) = 2x - 3

Answers

Answer:

The correct answer is -31.

Step-by-step explanation:

f(-14) means that x=-14. You have to replace x with -14. Then, you multiply -14 by 2. That is -28. Next you subtract 3 from -28. That gives you -31.

A chemist has 20 gallons of solution with 12% saline. How much pure saline (100% saline) needs to be added to the 20 gallons to create a mixture with 15% saline content? Round your answer to the nearest tenth (if you answer this please let me know how you got the answer, thank you!)

Answers

Answer:

0.6 gallons of pure saline

Step-by-step explanation:

15-12=3

3=×0.03

20 gallons ×0.03=0.6 gallons

Mrs. Patterson hired a company to mow and clean her lawn. They charge a $25 initial fee and $20 for every hour of yard work. The final cost of the lawn service was $105. Which equation models this situation and is solved correctly to determine the number of hours, h, the lawn company spent cleaning her yard?

A 20h=105: h=5.25
B 25+20h=105: h=4
C 25h+20=105: h=3.4
D 25+20h=105: h=5​

Answers

Answer: B

Explanation: 20x4 = 80+25=105

What operation should be done first to solve 5x + 3 = 28?
(I'm a smol brain lol)

Answers

Answer:

subtract the 3 from both sides

dont multiply

after that you divide both sides by five to get x alone

In ARST, RT is extended through point T to point U, mZRST = (3x + 17),
mZSTU = (
(8x + 1)º, and mZTRS = (3x + 18). What is the value of x?

Answers

Insert a picture please!

PLEASE HELP QUICK!! Steve's bill at a restaurant for lunch was $15. He had exceptional service and wanted
to leave a 20% tip for his waiter. What is the total cost of his lunch?
A$3
B$15
C$18
D $5

Answers

Answer:

C) $18

Step-by-step explanation:

20% of 15 is 3. That is how you get your tip. If you add the $3 tip to the $15 meal, your meal costs $18.

Simplify and express in scientific notation (6x10^3) (2x10^5)

Answers

Answer:

1.2 * 10^9

Step-by-step explanation:

Written out, the number is 1,200,000,000

We can simplify that number to 1.2 * 10^9 (ten to the ninth power)

I hope this helped, please mark Brainliest, thank you!

The answer is perpendicular but I want to know how to get that answer, I will give brainliest to the first answer​

Answers

Answer:

because if you graph the point and make them lines they will be perpendicualar

Step-by-step explanation:

try it

Three teachers equally shared 4 Over 5 of a flat of paper that was donated to the school. What fraction of the flat of paper did each teacher receive? 4/45 of the flat 4/15 of the flat 14/45 of the flat 12/15 of the flat please hurry if you can

Answers

Answer:

4/15 of the flat paper

Step-by-step explanation:

We are told in the question that:

Three teachers equally shared 4 / 5 of a flat of paper that was donated to the school.

What fraction of the flat of paper did each teacher receive?

This is calculated as:

4/5 ÷ 3

4/5 × 1/3

= 4/15

Therefore each teacher received 4/15 of the flat paper

What did George Washington say to his men just before they got in the boat

Answers

Men, get in the boat

The sum of 4 and seven times a number is 130. What is the number?

Answers

Answer:

18

Step-by-step explanation:

7x+4=130

7x=126

x=18

Answer:

18

Step-by-step explanation:

We can put this into "equation" terms to make it easy for us to solve for the number. Let's assign the "number" the variable x.

The sum of 4 and 7 times a number is 7x + 4. All of this is 130 which means it's equal to 130. So below is how it looks like:  

7x + 4 = 130

7x = 126

x = 18

The number therefore is 18

what is a prism is a three-dimensional figure with at least two parallel, congruent faces called?

Answers

Answer:

A transparent solid body, often having triangular bases,used for dispering light into a spectrum or for reflecting rays of light is prism.

A three dimensional figure with at least two parallel, congruent faces is called cylinder.

DIST 20-21 MATH Algebra II Unit 2 Investigation 1 Assess
The interior temperature of a particular gas oven is determined by its dial setting, which goes from 1 (lowest) to 10 (highest). The relation
can be represented by the function T(N) = 13N +124.
Which expression below matches the following statement When the dial is set at 2, the temperature of the oven will be 150 degree
T(2)=150
(150=2
T(13)=150
o Tx)=2

Answers

I don’t get the question your referring to can you explain it in a different way?

awnser plssssssssssssssssssssssssssssssssssssss

Answers

Answer-
I think it’s D

Brock's dad is 24 years older than him.In 24 years, his dad will be twice his age at that time. How old is Brock right now?​

Answers

For this Brock is 24 I’d say

-32 - 7/-2


ahhhhh help me

Answers

your answer would be -28.5

Answer:

I think it is -28.5

Hope this Helps!

What if Jacob decided to buy a used game system and 5
games? Then what would the cost be for his purchase?
Remember: Jacob is buying a used game system for
$120 from a store. The store also sells used games for
$12 each.

Answers

Answer:It would be 180 dollars

Step-by-step explanation:

because 12X5=60 and 120+60=180 which is your total for selling the game system

Answer:

The cost of his purchase would be $180

Step-by-step explanation:

You would multiply the 5 games he wants to buy by the price of the games to get 60 and then add that to the price of the gaming system.

HELPPPP PLEASE!!!
Three consecutive odd integers are such that the sum of the smallest integer and the largest integer is 86. Find the value of the 2nd number.

Answers

Answer: The value of the second number is 43

Step-by-step explanation:

x+x+4=86

2x+4=86

2x=82

x=41

41+2=43

I hope you find this helpful :))

what are the steps to solve these?

Answers

Step-by-step explanation:

you have the vlaues, so plug them into the equation.

and example for number 7 is to plug in 8 wherever n appears in the equation.

solve from there by simplifying with PEMDAS

hope this helps :)

A block of ice with mass 2 kg slides down a friction less inclined plane that slopes at an angle of 37° below the horizontal. If the block of ice starts from rest, what is its speed after moving a distance of 0.75 m?
8.85 m/s
3.45 m/s
11.9 m/s
2.97 m/s

Answers

Answer:

2.97

Step-by-step explanation:

What is the solution to the inequality 2+4x/9 > 4+x

Answers

Answer:

x ≥ −  49/4

Step-by-step explanation:

The box-and-whisker plot represents the prices (in dollars) of the entrees at a restaurant.
a. Find and interpret the range of the data.


The range is

The prices vary by no more than | |$



b. Describe the distribution of the data.


The lower 25% of the prices are between | |$

and | |$

the middle 50% of the prices are between | |$

and $

and the upper 25% of the prices are between $

and | |$


c. Find and interpret the interquartile range of the data.


The interquartile range is | |

The middle half of the prices vary by no more than | |$

Answers

Using the box-and-whisker plot given:

a. Range = 9.5

b. The lower 25% of the prices are between $8.75 and $10.5; the middle 50% of the prices are between $10.5 and $14.75; and, the upper 25% of the prices are between $14.75 and $18.25

c. Interquartile range (IQR) = $4.25

What is a Box-and-whisker Plot?

A box-and-whisker plot shows the five number summary which includes:

Lower Quartile (Q1)Minimum ValueMedianUpper Quartile (Q3)Maximum Value, of a data distribution.

Thus:

a. Range = Max - Min

Range = 18.28 - 8.75

Range = 9.5

b. The data distribution in the box-and-whisker plot can be described as:

The lower 25% of the prices are between $8.75 and $10.5

The middle 50% of the prices are between $10.5 and $14.75

The upper 25% of the prices are between $14.75 and $18.25.

c. Interquartile range (IQR) = Q3 - Q1

Interquartile range (IQR) = 14.75 - 10.5

Interquartile range (IQR) = $4.25

Learn more about box-and-whisker plot on:

https://brainly.com/question/12343132

PLEASE ANSWER ASAP IT IS TAKING TIME!!! :)

Answers

Answer:

The answer will be -1/6

Other Questions
Leroy made $12.50 during his first day at his lemonade stand, $7.25 on his second day,and $21.25 on his third day. On his fourth day he made 112% of the total amount he made the previous three days combined. How much did he make on the fourth day? What's the minimal number of checking bits that are required for the detection and correction of all single-bit errors for 1024 data bits Vo2max means the maximal oxygen uptake into the body. True or FalseRegeneration is the loss of bone mass from age or mineral:nutritional deficiencies.True or False Distance between the centres of charged body is inevrsley proportional to the magnitude of electric force.TRUE or FALSE Sam must practice piano for 75 minutes each week. He played 15 minutes on Monday and 36 minutes on Wednesday. How much did he have to play on Friday to finish all 75 minutes? The equatorial region of sub-Saharan Africa is dominated by __________ ecosystems. write an expression to model the following phrase.an hourly wage of $13.50 plus a $75 bonus use h as the variable Whats a good explanation for a bag contains 120 marbles. Some are red and the rest are black. There are 19 red marbles for every black marble. How many red marbles are in the bag? Skeletal muscles work in pairs because?O muscle cells are involuntarymuscle tissue is striatedO muscle cells can relax and contractO muscle tissue is smooth Which character has the largest conflict in a raising in the sun act 2 scene 2? why What is the purpose of a linear trendline?graphically represent trend of current data and predict the future of a steady rategraphically represent trend of current data rate in an up-down trendgraphically predict the future of an up-down rategraphically represent trend of current data and predict the future of a sporadic rate Describe the stigma related to somatic illness. The US government promotes regulatory policies that protect animals, humans, and the environment while fostering innovation. True or false Can someone please help, ty!!(Will mark brainliest) I have a Geometry test that I need to pass tomorrow and I'm not ready. what do I do? PLEASE ANSWER FASTTTTT Bessie has an annual salary of $51,360. Each month she has a car payment of $210 and a student loan of $50. If she applies for a home loan, how likely is it Bessie will be approved based on her debt-to-income ratio? a. Very likely; recurring debt is less than what is allowed. b. Somewhat likely; recurring debt is equal to what is allowed. c. Not likely; recurring debt is higher than what is allowed. d. There is not enough information given to determine the answer. Please select the best answer from the choices provided A B C D 1.The steam engines are targeting what body part?A. ArmsB. ChestC. AbsD. Shoulders2. Squats target which body part?A. ArmsB. LegsC. AbsD. Shoulders Which African American leader energized the growing African American middle class?A-booker t Washington B-W.E.B. DuBois C-Ida Wells-Barnett what is (9-k)10= -10