Mathematics High School

1)
Find the range of the function for the domain (-2,0,4}.
Show your work.
f(x)=5x²+4

Answers

Answer 1

Answer:

(24,4,84)

Step-by-step explanation:

Just subtitute each value

Related Questions

Is b = 5 a solution to the inequality below?
b<1
yes
no

Answers

Answer:

No

Step-by-step explanation:

The given inequality is b < 1.  We determine whether or not b = 5 is a solution by substituting 5 for b and asking ourselves whether the resultant inequality is true or not:

5 < 1 is FALSE and so b = 5 is NOT a solution of the given inequality.

You have some money in your pocket. You find five dollars on the ground and add it to the money in your pocket. If you count that you now have a total of 28 dollars, how much money was in your pocket before you found the money?

Answers

Answer: 23$ was in your pocket before u picked up 5$

Step-by-step explanation: Just subtract the total amount by hiw much u found...

You have $1,500 to spend over a five month semester to cover your living expenses. In the first month, you spend $150 at restaurants, $50 on personal care items, $40 on a pair of jeans, $60 on your cell phone bill, and you fly home for $200 to visit your friends. How much can you spend on average in each of the next four months to stay within your spending plan?

Answers

Answer:

$250

Step-by-step explanation:

1st month you spent $300. And the flight back is $200. 300+200=500. 1500-500=1000. Yoy have 1000 dollars to spend in 4 months. 1000/4=250, so each month you can spend $250.

Your answer here in total would be $250

A shipping container will be used to transport several 100-kilogram crates across the country by rail. The greatest weight that can be loaded into the container is 27500 kilograms. Other shipments weighing 6800 kilograms have already been loaded into the container. Write and solve an inequality which can be used to determine xxx, the number of 100-kilogram crates that can be loaded into the shipping container.

Answers

Answer:

x ≤ 207 crates

Step-by-step explanation:

Greatest weight of the container = 27,500 kilograms

Weight of other shipment = 6,800 kilograms

Weight of a crate = 100 kilograms

Number of 100-kilogram crates that can be loaded into the shipping container = x

The inequality is

27,500 ≤ 6800 + 100x

27,500 - 6800 ≤ 100x

20,700 ≤ 100x

x ≤ 20,700 / 100

x ≤ 207 crates

WILL GIVE BRAINLIST FOREALS JUST ANSWER QUICKY I PROMISE

Brianna can rent a scooter for $15.00 plus $0.50 per mile. Question 1 Part A Write an equation in which t is the cost to rent a scooter and m is the number of miles she rode the scooter. Enter the correct answer in the box

Answers

Answer:

t = 0.5m + 15

Step-by-step explanation:

0.5m + 15 = t

Please help I will mark you brainliest !

Answers

a. y=-2.5x+50

b. slope=-2.5. y-intercept=50

Answer:

slope is -2.5

y-intercept is (0,50)

slope y-intercept is y= -2.5x + 50

Step-by-step explanation:

to find the slope you use rise/run the rise is 5 and the run is -2 which is 5/-2 or -2.5

the y-intercept is where the line hits a perfect point on the y-axis which would be at 50 in your case

y=mx+b

m= slope and b= y-intercept

why is m the slope? because the slope is the unknown variable

hope this helps :) (i tried to explain it as best as i could) have a nice day !!

there are nine single discs in a classroom the rest of the deaths are double desks the classroom has seating for 33 learners how many double discs are there in the room​

Answers

9+2x=33
2x=24
X=12 double desks

Which two angles do NOT represent adjacent angles?

A 21 and 26
B 23 and 22
C23 and 24
D 25 and 22

Answers

the answer is D. hope this helped :)

SOMEONE PLS HELP ME WITH THIS QUESTIONS PLS!!!!!

Answers

Answer:

a

Step-by-step explanation:

Area = (3√3 s2)/ 2 where s is the length of a side of the regular hexagon.

I believe the answer is a as well .

Sabendo que duas retas – e – são cortadas por uma transversal , que formam com um ângulo reto e com um ângulo de , determine as medidas dos ângulos formados pelas retas , e .

Answers

Answer:

Ok

Step-by-step explanation:

ICUP AT NIGHT LICK IT

Escreva uma equação do 2 grau que tenha: a) - 5 e 3 como raízes. b) x, +x, = 17 x, x = 70, sabendo que x, e x, são as raízes. = = C) 0 e 6 como raizes. d) Duas raízes reais iguais. e) Nenhuma raiz real.

Answers

Can u translate in English for me

A rectangular prism is shown below. Find the volume. 1.3 ft 1.5 ft 2.3 ft 23 “ Your answer can be exact or rounded to the nearest tenth.​

Answers

Answer:

4.485 ( rounded = 4.5)

Step-by-step explanation:

1.3 x 1.5 x 2.3 = 4.485

Please help..! Find x and y

Answers

I’m pretty sure X is 17 and Y is 9

Because you set 7x - 23 equal to 5x + 11 then solve to get 17.
Then you substitute 17 for x in 7x - 23 to get 96.
Then set 96 + 10y - 6 equal to 180 and if you solve that you get Y is 9.

Answer:

17

Step-by-step explanation:

10y+7x-29=10y+5x+5

7x-29=5x+5

2x-29=5

2x=34

x=17

Pls help o have to return this today

Answers

Answer:

Which part of the story's plot structure does this sentence illustrate? I think its B. Climax

please help i will give brainliest

Answers

Answer:

b. y = x + 4

Step-by-step explanation:

So we know at x = 0, or the middle black line, the red line is touching 4 so y = 4. 4 is the y intercept so the equation should say "+ 4"

Then, we can see that when the red line increases up by 1 value, it also increases 1 value to the right so that would be 1/1 which equals to 1x.

Therefore the correct answer is y = x + 4

Please mark brainliest if this was helpful :)

A baby gains about 15 pounds each month. About how much weight will the baby have gained after 6 months? a. About 7.5 pounds b. About 8.5 pounds C. About 9 pounds d. About 10.5 pounds​

Answers

Answer:

I'm going to assume you meant 1.5 pounds and not 15 pounds each month.

Step-by-step explanation:

1.5*6=9

C

Answer:

around 90 pounds

Step-by-step explanation:

15×6

or 15+15+15+15+15+15 if multiplying is not your thing

Add

-10 + 5=

Add.

-19 + -6

Answers

Answer:

-30

hope i helped

Step-by-step explanation:

I WILL GIVE BRAINLIEST 5 STARS AND A HEART PLEASE HELPPPP

Answers

Answer:

140  square feet

Step-by-step explanation:

The total area can be calculated by splitting this irregular shape into two quadrilaterals.

In this case, I am splitting it horizontally, but you can do it vertically and get the same answer!

I'm left with a 10 by 8 ft rectangle and an 15 by 4 ft rectangle. So, the total area is equivalent to:

[tex]10*8 + 4*15\\80 + 60\\=140[/tex]

Have a nice day. Spread The Love!

The following tape diagram describes the relationship between the amount of red paint and the amount of blue paint in a "Plummy Purple" paint mix. How many cans of blue paint would need to be mixed with 12 cans of red paint to make "Plummy Purple"?

Answers

Answer:

9

Step-by-step explanation:

IS ANYONE GOOD AT GEOMETRY AND ABLE TO HELP ME WITH A FEW PROBLEMS ? PLEASE !! I REALLY NEED THE HELP :(

Answers

Answer:

Im starting geometry!

i could try to help!

(btw im in almost 5th so i may be bad at it lol

Step-by-step explanation:

It costs $4 to park a car in a lot and $0.50 per hour to keep it there. Write a function to represent the total cost to a car parked in this lot for h hours?

Answers

y = 4+0.5h
h = number of hours
y = total cost

Jim’s soccer team has a record of 12 wins and 8 losses. Which team below has the same rate of wins and losses?

a hockey team with 7 wins and 3 losses

a hockey team with 7 wins and 3 losses

a volleyball team with 9 wins and 6 losses

a volleyball team with 9 wins and 6 losses

a hockey team with 10 wins and 5 losses

a hockey team with 10 wins and 5 losses

a basketball team with 18 wins and 14 losses

Answers

12:8 reduced is 3/2
9:6 reduced is also 3/2
so a volleyball team w 9 wins and 6 lessons is the same

Answer:

Volleyball team

Step-by-step explanation:

12 ÷ 8 = 1.5

9 ÷ 6 = 1.5

Help meee pleaseee or yull suffer SEVERE consequences...

A $0.25
B $0.45
C $1.35
D $2.22

Answers

Answer: The Answer is B $0.45. All you gotta do is multiply the answer choices by the # of pencils to find the Cost! Have A Great Day!!

solve the simultaneous equations 3 x - 5 y = 5 ,x + 10y= 4​

Answers

-46 and 5
Hope its right

hi please help i’ll give brainliest please

Answers

Answer:

it should be all of them besides the last one because 3 is greater than 2

and 2 because it is equal

Step-by-step explanation:

What is the solution to this equation?
--5(s -- 30) = -10
O A. S = -4
B. S = 8
O C. s = 28
O D. s = 32
Pls help !

Answers

Answer:

D) 32

Step-by-step explanation:

-5(s-30)=-10

s-30=-10/-5

s-30=2

s=2+30

s=32

A video game system was orignally priced at $250.00. After a sale, the new price of the video game system was $200.00. What is the percent of decrease of the video game system after the sale? Enter your answer in the box provided.

Answers

Answer:

20%

Step-by-step explanation:

Answer:

20%

Step-by-step explanation:

11x + 4y = 32
x = -2y - 2

Answers

The answer is y= -x/2 -1 solving for the Y

Which ratio is equivalent to 22 : 11 ?
1 : 2
2 : 1
2 : 44
66 : 44

Answers

Answer: 2:1 B is the answer I think this is correct.

Step-by-step explanation:

What is the quotient of 895.32 and 102 ?

Answers

Step-by-step explanation:

the answer is 8 just divide lol

Other Questions
describe the two main phases of the cell cycle At the start of the Great Depression, there was no safety net. What safety net exists today? Which sample size of a population of 200 is most likely to give a reliable conclusion?30105080 What would you say in this situation? find the mean of the set of data. round to the nearest 10th if necessary.9.9, 10.8, 10.8, 6.2, 10.8, 7.2 PLEASE help 10 pointsWhat event would have been attended by a person making this statement? "The park was full of the latest technology, new businesses for investment opportunities, and speakers from around the world. What a sight to see the progression the south was making."a. Atlanta Race Riotb. Leo Frank court casec. Henry Gradys editing roomd. International Cotton Exposition Granville Transportation, a designer and manufacturer of self-driving buses and streetcars, is working on developing the next generation of electric vehicles. Granville has chosen to focus on a narrow buyer segment of medium-sized cities with populations between 100,000 and 1,000,000, and is outcompeting rivals by manufacturing its vehicles at a lower cost via artificial intelligence-guided robots. Which of the five basic strategic approaches has Granville Transportation decided upon In GHI, g = 27 cm, i = 35 cm and I=63. Find all possible values of G, to the nearest degree. Which set of structures makes up the brain stem? HINT: It's not B.A. midbrain, pons, and medullaB. pons, cerebellum, and medullaC. midbrain, cerebrum, and cerebellum Which comparison of the two equations is accurate?Equation A: sqrt (x^2+3x-6) = sqrt (x+2)Equation B: ^3 sqrt (x^2+3x-6) = sqrt (x+2)O Both equations have different solutions because the square root of a number is not the same as the cube root of a numberO Both equations result in different equations after eliminating the radicals, so they have the different solutionsO Both equations have the same potential solutions, but equation A might have extraneous solutionsO Both equations have the same potential solutions, but equation B might have extraneous solutions Which angles are vertical angles?2 and 4 1 and 52 and 52 and 3 How could a child with CIPA navigate their world safely , avoiding some of the dangers that pain might otherwise alert them to? Simplify. (4 w + 3) 2 w + 7 DONT NEED ANSWERED BUT...Can someone please rephrase the question:How was the work environment at theLangley campus representative of thecurrent social climate? On September 12, 1962, President John F. Kennedy delivered a speech at Rice University Stadium in Houston, Texas, in which he appealed for support of the National Aeronautics and Space Administrations program to land humans on the Moon. The following passage is an excerpt from Kennedys speech. Read the passage carefully. Compose a thesis statement you might use for an essay analyzing the rhetorical choices Kennedy makes to accomplish his purpose. Then select at least four pieces of evidence from the passage and explain how they support your thesis. In your response you should do the following: Respond to the prompt with a claim that establishes a line of reasoning. Select and use evidence to develop and support your line of reasoning. Explain the relationship between the evidence and your thesis. No man can fully grasp how far and how fast we have come, but condense, if you will, the 50,000 years of mans recorded history in a time span of but a half-century. Stated in these terms, we know very little about the first 40 years, except at the end of them advanced man had learned to use the skins of animals to cover them. Then about 10 years ago, under this standard, man emerged from his caves to construct other kinds of shelter. Only five years ago man learned to write and use a cart with wheels. Christianity began less than two years ago. The printing press came this year, and then less than two months ago, during this whole 50-year span of human history, the steam engine provided a new source of power. Newton explored the meaning of gravity. Last month electric lights and telephones and automobiles and airplanes became available. Only last week did we develop penicillin and television and nuclear power, and now if Americas new spacecraft succeeds in reaching Venus, we will have literally reached the stars before midnight tonight. This is a breathtaking pace, and such a pace cannot help but create new ills as it dispels old, new ignorance, new problems, new dangers. Surely the opening vistas of space promise A bag of skittles contains only red, yellow, and green colors. The respective ratios are 1:3:5 for those three colors. If there are a total of 36 skittles in the bag, how many of each skittles red, yellow, and green are in the bag? Which group has been MOST negatively impacted by the outsourcing of American jobs to other countries?oAproducersBconsumersworkersDentrepreneurs If the sun output of solar radiation increased by 20% how would this impact the temperature of earth's mantle Codehs 9.4.5 Phone Book. Anyone have the answers? https://phet.colorado.edu/en/simulation/natural-selectionexplain natural selection and how it was demonstrated in this lab(website)