(-4a^2 -5a + 7) + (a^2 + 8a)

Answers

Answer 1

Answer:

-3a^2 + 3a +7

Step-by-step explanation:

Hopefully, this is what you're looking for

I just simplified it :)

Answer 2

Answer:

i simplified it

Step-by-step explanation:

-3a^2 + 3a +7


Related Questions

Ann used 5 2/3 gallons of gas on Sunday and 1 1/4 gallons of gas on Monday. How many more gallons of gas did she use on Sunday?

Write your answer as a mixed number in simplest form.

Answers

Answer:

116/8 - 87/8 = 29/8 = 3 5/8 gal

Step-by-step explanation:

What are the coordinates of point K after the translation (x, y) ---> (x + 2, y + 5)

Answers

4,4 because when you add (2,-1) to x+2, y+5 2+2=4 -1+5=4 so you end up with (4,4)

What is the solution set for the inequality below
-3x + 15 < 18

Answers

Answer:

x > -1

Step-by-step explanation:

-3x + 15 < 18

Subtract 15 from each side

-3x + 15-15 < 18-15

-3x < 3

Divide each side by -3, remembering to flip the inequality

-3x/-3 > 3/-3

x > -1

what is the volume of the cylinder below?​

Answers

Answer:

option B is the correct answer for this question

Montel uses 8 oz of sugar to make 36 fluid ounces of lemonade if it makes 180 fluid ounces of lemonade to bring to a party how many ounces of sugar will he use

Answers

Answer:

40 oz of sugar

Step-by-step explanation:

1) you have the basic measurement for 36 fluid ounces of lemonade, now imagine how many time can 36 go into 180 in order to find how many sugar oz you will need

180/36= 3

This mean 180 is 5 times as much lemonade and you will need 5 times as much sugar.

8ounces of sugar x 5 =  40ounces of sugar to make 180fluid ounces of lemonade

How can you write a linear function in the form y=mx + b by using the two points given below (0,-2), (2,6)

Answers

Answer:

y = 4x - 2

Step-by-step explanation:

m = y-y/x-x

m = 6-(-2)/2-0

m = 8/2

m = 4

Answer:

y=4x-2

Step-by-step explanation:

simplify [tex]\sqrt[4]{6^4}[/tex]

Answers

Answer:

6

Step-by-step explanation:

We can rewrite the expression as

(6^4) ^ (1/4)

We know that a^ b^c = a^ ( b*c)

6^4 ^ (1/4)

6 ^ ( 4*1/4)

6

Answer:

6

Step-by-step explanation:

[tex] \sqrt[4]{ {6}^{4} } [/tex]

The 4 root and the 4 exponent cancel out as these two are inverse variables, then we are left with our answer

[tex]6[/tex]

What will be the rule?

Answers

Answer:

Step-by-step explanation:

I haven't done this in a long time so I don't know how you would write this but I will explain it.

For every 6 in puts you will get 1 out put.

also for the blank space on 42 is 7.

Hope this helps!!


Convert 5 hours to minutes.

Answers

Answer:

300 min

Step-by-step explanation:

60 times 5 :)

43% of businesses in the US require a doctors note when an employee takes sick time. You randomly select nine businesses and ask if it requires a doctors note when an employee takes sick time. Find the probability that the number who say they require a doctors note is at least 5

Answers

Answer:

Step-by-step explanation:

Hihihihojohihij

A man spent 58% of his income and the amount of money left was $210.00.Find his income.

Answers

Answer:

500 dollars is his total income

Step-by-step explanation:

work out what -48=6(x-3) is

Answers

Answer:

brainliest plssssss

Step-by-step explanation:

what is Use the table to solve the inequality 2x<2.

x −1 0 1 2 3
2x

Answers

Answer:

x less than 1

Step-by-step explanation:

HELPPP simplify the expression !!!

Answers

Answer:

Exact form: 3√5/5

Decimal form: 1.34164078...

Step-by-step explanation:

Answer:

6.708020

Step-by-step explanation:

Plzzzz plzzz plzzz ps keiskskks

Answers

Answer:

42

Step-by-step explanation:

x/6=7

x=42

Answer:

42 should be the answer

Step-by-step explanation:

x ÷ 6 = 7

x ÷ 6 x 6 = 7 x 6

x = 42

Tess studied for 2/3 of an hour on Monday and 1 1/2 hours on Tuesday. How much more time did she spend studying on Tuesday than on Monday?

Answers

Answer:

she spent  2 1\6 studying more on tuesday because you got to add

Evaluate the expression when x-6

5x + 3
———-
3
Please explain too! I will give Brainiest

Answers

If x=6 then that’s 5(6) =30+3 =33 and if your dividing 33/3 makes 11

find the value of x.

Answers

Answer:

Step-by-step explanation:

the ration of the 2 figures are 4/3 from the larger to the smaller one

this means that 4/3*6=8

x-1=8

x=9

choice c

1. Temperature: Which number from the following list of temperatures (in
degrees fahrenheit) is the coldest?
17
15
27

Answers

15 degrees Fahrenheit
The answer is 15 hope this helps!

Amy glued purple ribbon around the edge of her circular mirror. She used
63 inches of ribbon. This was just enough to go once around the mirror. What
is the approximate diameter of her mirror?

Answers

Answer: The answer is 20in

Answer:

20 inch

Step-by-step explanation:

Rey paid $91 for a watch that was on sale for 30% off. Grace and Curtis were debating how much the original price was. Grace said it would be $118.30 but Curtis said the original price should be $130, which person do you agree with? Why?

Answers

Answer:

The original cost is $130

Step-by-step explanation:

Step one:

given data

We are told that Rey paid $91 for a watch that was on sale for 30%

let the original cost be x

so that 30% off x= $91 --------not the word  OFF not OF

Required

the original cost x

Step two

hence

x- 30/100*x= 91

x-0.3x=91

0.7x= 91

divide both sides by 0.7

x= 91/0.7

x=$130

7(n - m) for m = 4 and n = 15

Answers

Answer:

63

Step-by-step explanation:

7(15-4)

7(9)

63

Help me please I will give brainliest.

Karris ran eight eighteenths of a kilometer and cycled nine eighteenths kilometers in a race. How many kilometers was the race in all?


(A ) 1 kilometer


(B ) seventeen thirty sixths kilometer


(C ) one eighteenths kilometer


(D ) seventeen eighteenths kilometer

Answers

Answer:

D

Step-by-step explanation:

Race through running: 8/18th's

Race through cycling: 9/18th's

Total race covered is: 17/18th's

How would you solve this?

Answers

Answer:

For the equation, you should subtract 2x on both sides to get -y = -2x - 4.  Flip the y's negative sign to get a proper function which is y = 2x + 4.  The y-intercept is at (0, 4) and each unit will move two units up along the x-axis.

How many square centimeters of
wrapping paper will be used to wrap the
shoe box?
14 cm
4
10 cm
10
28 cm

Answers

Answer:

1624 cm^2.

Step-by-step explanation:

2 * 10*28 + 2*14*28 + 2*10*14

= 560 + 784 + 280

= 1624 cm^2.

The number of square centimeters of wrapping paper will be used to wrap the shoe box should be [tex]1624\ cm^2.[/tex]

Calculation of the number of square centimeters:

Since

The length, width, and the height is 14, 10 and 28

So here it should be

[tex]= 2 * 10*28 + 2*14*28 + 2*10*14[/tex]

= 560 + 784 + 280

= 1624 cm^2.

Hence, The number of square centimeters of wrapping paper will be used to wrap the shoe box should be [tex]1624\ cm^2.[/tex]

Learn more about number here: https://brainly.com/question/13388163


Find the circumference of a circle that has a radius of 7 cm. Use 3.14 for .

Answers

Answer:

C = 2rπ

C = 2(7)(3.14) = 53.38

Step-by-step explanation:

What is the answer???

Answers

Answer:

A. Translation, Translation

Step-by-step explanation:

The pre-image was translated 1 unit up then it was translated 4 unit to the right.

The ratio of violinists to cellists in the school orchestra must always be 7:3. If the school orchestra has 21 violinists, what is the combined number of cellists and violinists?

Answers

Given:

Violinists : Cellists = 7:3.

Number of violinists in the school orchestra = 21

To find:

The combined number of cellists and violinists.

Solution:

Let the number of violinists and cellists in the school orchestra are 7x and 3x respectively.

Then, combined number of cellists and violinists is

[tex]\text{Combined number of cellists and violinists}=7x+3x[/tex]

[tex]\text{Combined number of cellists and violinists}=10x[/tex]      ...(i)

Number of violinists in the school orchestra = 21

[tex]7x=21[/tex]

Divide both sides by 7.

[tex]x=3[/tex]

Now, the combined number of cellists and violinists is

[tex]\text{Combined number of cellists and violinists}=10(3)[/tex]    [Using (i)]

[tex]\text{Combined number of cellists and violinists}=30[/tex]

Therefore, the combined number of cellists and violinists is 30.

it's 2021 we have a new president

AND I'M STILL SINGLE

Answers

Answer:

well keep trying president seems better than last one good luck finding a partner

Step-by-step explanation:

if any body does Lincoln Douglas debate, please let me know because I could use some help with how wording on part of my case.

Answers

Answer:

Step-by-step explanation:

the Lincoln-Douglas debates propelled Lincoln's political career into the national spotlight, while simultaneously stifling Douglas' career, and foreshadowing the 1860 Election. By 1858, Stephen A. Douglas was the most prominent politician in the West. Lincoln-Douglas debates, series of seven debates between the Democratic senator Stephen A. Douglas and Republican challenger Abraham Lincoln during the 1858 Illinois senatorial campaign, largely concerning the issue of slavery extension into the territories. The result of the debates was inconclusive. Senators were then chosen by state legislatures, and in the 1858 legislative election, Illinois Republican candidates slightly outpolled their Democratic rivals. Southerners believed that Abraham Lincoln was an abolitionist and also felt betrayed by Stephen Douglas's suggestion that territories could refuse to grant slavery legal protection. In 1860, Lincoln won the Republican Party's presidential nomination.In that election, he faced Douglas (again), who represented the Northern faction of a heavily divided Democratic Party, as well as Southern Democrat John C. Breckinridge and Constitutional Union candidate John Bell.

Other Questions
how many moles of methane are in 7.31*10^25 molecules? help me translate this into an expression! " Four times the quotient of twice a number and eight " thank you! An investor who wants to see his money grow quickly and does not mind ahigh risk of losing it would most likely invest inA. bondsB. stocksC. certificates of depositO D. savings accountsSUBMIT After the War of 1812, the United States was seen as a greater military power becauseit had won the war.there was no clear winner.US land troops performed well.it had defeated American Indians. uhm please help me Im not really good at Math as you can tell :(Also: Dont mind the tabs (^^;) A person invests 3000 dollars in a bank. The bank pays 4.25% interest compounded semi-annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 5600 dollars? True or False_____ 1.A warm object in a cool environment will, overall, release energy._____ 2.A warm object in a cool environment will, overall, gain energy._____ 3.A cool object in a warm environment will, overall, gain energy._____ 4.A cool object in a warm environment will, overall, release energy._____ 5.At equilibrium, energy is equally gained and released by objects. Pam walks 7/8 of a mile to school. Paul walks 1/2 of a mile to school. How muchfarther does Pam walk than Paul? plzzzzzzzzzzzzzzzzzzzzzzzzzzz Explain in a short sentence how you can tell a reaction is a decomposition reaction. What is the sum of 9.37- 6 Hey, I don't want to bother anyone but could someone help me fill in the angle of x? 2.00llons isequal to howmany liters Select the correct answerLinda owns a great deal of land. She decides to rent her land to Andrea. However, she places certain restrictions on Andrea regarding the land use. Linda is usingwhich rights?. .use rightsOB.alienation rightsOC. management rightsOD. ownership rightsHelp need answer ASAP !! You roll a dice twice.Find the probability of getting 3 in first throw and 5 in second throw. Find the measure of angle A Martin has 13 liters of soda.Each glass can hold of a literof soda. How many glasses canMartin completely fill with soda? Fill in the blank with the correct form of the verb in parenthesis. Vosotros [_____] (limpiar) el bao. 8-2x=-3+1 solve the question You are NASA. Build a space station on Mars that could support humans to live in for an extended period of time.Develop a spacecraft to transport your crew to Mars and land and then return to earth safely.You have a four person crew, list and describe each persons job in designing the space station.You will present your ideas to the class to judge and critique each other's space stationsThings to consider:You have an unlimited budgetWhat are you taking, consider weight for lift off How long are you going You cannot invent materials, however you can have a wish list of what would make things easier Describe your crew, male or female, Height and special needs like contacts etc...What do you do with waste and garbage Mission Objectives:Personal what do you need to surviveOccupational what is your job on the mission, what do you need to complete the jobSocial cooking, cleaning, entertainmentScience what experiments and what are you going to exploreMaterials all supplies