Mathematics High School

Plsss help this is a grade!!!

Answers

Answer 1

total = 11x+8

add like terms

Answer 2

Answer:

The answer is 11x +8

Step-by-step explanation:

Please markme the brainliest,5 stars, and a thanks!Have a good day!

Related Questions

Ayúdenme porfis, es para ahorita

Answers

Answer:

encuentra el área de siguiente modelo geométrico

Step-by-step explanation:

es la A porque da un total de X² + 21x+121

How do I know if it is integers or real numbers?
Will give the brainliest to the first person

Answers

Answer:

A.) (INTEGERS)

Step-by-step explanation:

I HOPE IT HELP:)

please help me (see picture)

Answers

Answer:

107 degrees

Step-by-step explanation:

to find x = 180 - (180-73-34)

x = 180 - 73

x = 107

Simplify the expression.
6x + 1/2(6x+8)
9x + 4
9 + 4x
12x + 8
9x + 8

Answers

Answer:

its b

Step-by-step explanation:

i did the test already

Write two equivalent expressions for 15(3 + w).
1.
2.

Answers

1. 45+15w

2. 3(15+5w)

Please mark brainliest

PLEASE HELP ME I WILL GIVE BRAINLIEST IV'E BEEN TRYING TO GET HELP
PLEASE HELP "A phone sells for $137.99. It is now on sale for 1/10 off the original price. Tom has a coupon for an extra 5% off the sale price. To the nearest dollar, how much less that the original price will Tom pay for the phone."

Answers

Answer:

20.01

Step-by-step explanation:

137.99x0.9=124.19

124.19x0.95=117.98

137.99-117.98=20.01

Answer:

132.9

Step-by-step explanation:

138 - 1/10 - 5

( Sorry if its wrong )

Looks very simple tho

which of the following is equvilent to 8

Answers

D is ur answer because 4x2 = 8

What is 100343242 times 7863239792

Answers

Answer: 7.8902297e+17

Step-by-step explanation:

Answer:

7.8902297e+17

Step-by-step explanation:

What is 100343242 x 7863239792= 7.8902297e+17

(hope this helps can i plz have brainlist :D hehe)

solve 2x+6=34 i have no idea pls exsplain and help me :)

Answers

You want to try to isolate the x:
First subtract 6 from both sides so you get 2x=28

Then divide both side by 2 so you get x=14 which is your answer :)

ANSWER: x=14

Answer:

Step-by-step explanation:

okay.. so basically you have 2x+6=34 right? so basically i’m gonna tell you the easiest way to do this

so you’re gonna start off by separating the 2x from the 6=34.

now that you’ve done that, let’s focus on the 6=34. so to get your answer, start by subtracting 6 from 34 so (34 - 6 = 28)

now that you’ve got that, keep the number 28 in mind. youre gonna want to take 2 and multiply by x. but 2x = 28, so what do you multiply by 2 to make 28? 14. so x is 14. to check your work, let’s see.

2 x 14 + 6 = 34?

2 x 14 = 28 + 6 = 34.

34 = 34

so, x is 14. hope this helped!

Y= -8x + 10/9 what is the y intercept

Answers

Answer:

10/9

Step-by-step explanation:

This equation is in slope-intercept form, this is referring to the y-intercept. Slope-intercept is y=mx+b, where m is the slope and b is the y-intercept. Therefore, 10/9 is the intercept while -8 is the slope.

Please Help me! I don't understand and am giving up the rest of my points for help!

Answers

Answer:

x=4 y=6

Step-by-step explanation:

A local restaurant charges $12 for a ham dinner and $15 for a turkey dinner. If they earned $1, 017 for their thanksgiving dinner night and they sold 35 turkey dinners, how many ham dinners did they sell?

Answers

Answer:

Step-by-step explanation:

write the linear equation below in the function notation

y=2x-5

Answers

Answer:

f ( x ) = 2 x + 5

Step-by-step explanation:

Function notation is a system of representing functions.

A line is parallel to y = 4x + 1 and
intersects the point (-2,-5). What is the
equation of this parallel line?
y = [?]x + [

Answers

Answer:

y = 4x+3

Step-by-step explanation:

The equation in point slope form is expressed as y - y0 = m(x-x0)

m is the slope

(x0, y0) is the point on the line

If a line is parallel to y = 4x + 1, the slope of the line m = 4

Substitute m = 4 and the point (-2, -5) into the equation above;

y - (-5) = 4(x - (-2))

y+5 = 4(x+2)

y+5 = 4x+8

y = 4x+8-5

y = 4x + 3

Hence the equation of the line is y = 4x+3

c is directly proportional to d such that
C = 1.5d
(a) Find c when d = 12
(b) Find d when c = 15

Answers

Answer:

we have

C = 1.5d

d=C/1.5

Step-by-step explanation:

when d is 12

C=1.5×12=18

when c=15

d=15/1.5=10

What is the equation of the line that has a slope of 3 and goes through the point (-3,-5)?
A.
y = 3x + 4
B.
y = 3x − 14
C.
y = 3x − 4
D.
y = 3x + 12

Answers

Answer:

Step-by-step explanation:

Answer:

A. y=3x+4

Step-by-step explanation:

(y+5)=3(x+3)

y+5=3x+9

y=3x+9-5

y=3x+4

PLEASE HELP
Simplify
(8x + 3)(2^2+ 8x +9)

Answers

Answer:

64x²+128x+39

Step-by-step explanation:

Answer:

First distribute (8x + 3) into (2^2+ 8x +9)

16x^3 + 64x^2 + 72x + 6x^2 + 24x +27

Then we'll order the pairs from highest to lowest degree

16x^3 + 64x^2 + 6x^2 + 72x + 24x + 27

Then we'll add up the like terms

16x^3 + 70x^2 + 96x + 27

That should be your final answer simplified.

3,6,12,24,_,_

What’s the number pattern

Answers

Answer:

48 and 96...,.................

Answer:

3,6,12,24,48,96

Step-by-step explanation:

multiply by 2.

In ∆PQR, if m∠P=x–12,m∠Q=5x–27, and m∠R=2x+3, write an equation and solve for x. x =

Answers

Answer:

∠p= 15° , ∠q = 108° , ∠r = 57° Is the Answer

Step-by-step explanation:

, (x -12)° + (5x-27)° + (2x + 3)° = 180°

or, 8x° -36° = 180°

Or x =

So, x = 27°

∴ ∠P = 27° -12° = 15°

∠q = (5 × 27)° -27° = 108°

∠r = (2 × 27)° + 3° = 57°

help me pls i’m gonna fail the class>3

Answers

what’s the question ?

The product of 4 , and a number increased by 7 , is -36.

Answers

Answer:

your awnser should be. 4(x + 7 ) = -36

Molly has two less than three times as much money as Ben. If Molly has $40.96, how much money does Ben have

Answers

Answer:

$61.44

Step-by-step explanation:

Molly. Ben

2x. 3x

40,96÷2x

=20.48

Ben's money

3(20.48

=$61.44

y=−2x+4 missing value ( - , -2)

30 points

Answers

Answer: Y=4

Step-by-step explanation:

Answer:

The missing value is 3.

Step-by-step explanation:

I plugged in -2 as y.

-2 = -2x+4

-2 -4 = -2x -4

-6 = -2x

-6/-2 = -2x/-2

3 = x

So the point is (3, -2)

About 16 weeks ago, there were 59 mold spores found in a garden. After a few weeks of observation, it is determined that the number of mold spores in the garden is tripling every 8 weeks.

The number of mold spores, M, at any given time in the garden is equal to the product of the initial amount of spores, I, and 3 to the power of n, where n is the number of times the amount of mold spores has tripled.

How many mold spores are in the garden today?
A.
1,593
B.
354
C.
387,099
D.
531

Answers

Answer:

D. 531

Step-by-step explanation:

Find f (-12) if f (x) = -12x + 100

Answers

f(-12) = -12(-12) + 100 = 144 + 100 = 244

Answer:

244

Step-by-step explanation:

Substitute -12 as x.

f (-12) = -12(-12) + 100

f (-12) = 144 + 100

f (-12) = 244

I hope this helped! :)

Which of these is the best definition of an ellipse?
A. The set of all points in a plane for which the sum of the distances
to two fixed points equals a certain constant
B. The set of all points in a plane for which the difference between
the distances to two fixed points equals a certain constant
C. The set of all points in a plane that are equidistant from a single
point and a line
D. The set of all points in a plane that are a certain distance from a
single point

Answers

Letter A just did it

y = 2x – 1
x + y = 2

Answers

Answer:

x = 1, y = 1

Step-by-step explanation:

plug y = 2x - 1 into the equation x + y = 2:

[tex]x + (2x - 1) = 2\\3x - 1 = 2\\3x = 3\\x = 1[/tex]

plug that into the equation y = 2x - 1

[tex]y = 2*1-1\\y=2-1\\y=1[/tex]

56 + (- 56)
Please needed as possible

Answers

Answer:

Step-by-step explanation:

56-56=0

Answer:

Step-by-step explanation:

if you add than subtract in an equation like that, just ignore the addition and subtract.

Which of the following is an example of a combination?
O A. Picking 3 books to take with you on vacation from a collection of
20 books
O B. Selecting a president, vice president, and treasurer
O C. The number of ways that 4 people can win 4 different prizes
O D. The number of ways that 7 books can be placed in a row on a
bookshelf

Answers

Answer:

Step-by-step explanation:

uh this is basic head knowledge for me i cant really explain

The sum of 6.7 and a number is negative. What is a possible value for that number? Explain.

Answers

Answer:

The number must be greater than 6.7. Thus, the sum will be negative.

For example, the number could be 7.

6.7 - 7 = -0.3

The number can be in the range - x ∈ (- ∞ , - 6.7)

We have - the sum of 6.7 and a number is negative.

We have to determine the possible value of that number.

For what range of values of x, the given function is equals to a negative value -y = f(x) = 2x + 10

For f(x) to be negative -

f(x) < 0

2x + 10 < 0

2x < - 10

x < - 5

x ∈ (- ∞ , - 5)

According to the question, we have - the sum of 6.7 and a number is negative.

Now -

6.7 + x < 0

x < 6.7

x ∈ (- ∞ , - 6.7)

Hence, the number can be in the range - x ∈ (- ∞ , - 6.7).

To solve more questions on Numbers and range, visit the link below -

https://brainly.com/question/18061928

#SPJ2

Other Questions

Describe the metabolism of chemoautotrophs. What makes them different from photoautotrophs in terms of how they make chemical energy? Which STRETCHES are similar to Isometric exercises in that you areholding your position without moving Read these excerpts from News Articles about Bullying. Which detail in the first text do you learn more about in the second text? Text 1: bcl "We've got people from all over the world contacting him," Robin Arnold said. One of those contacts came in the form of Dash Mihok, an actor who has had roles in major films... what other actors contacted Jaylen O how Mihok contacted Jaylen O what major films Mihok has acted in O who interviewed Robin Arnold Text 2: After creating a "Jaylen's Challenge" website a few years ago, he got an email from actor Dash Mihok. "I grew up with Tourette (syndrome) in the New York City public schools," Mihok told Ledger reporter Clifford Parody Insurance offers consumersprotection from the costs of unplanned events.a guarantee that a business will succeed.income to help start a new business venture.full reimbursement after business setbacks. Pls fastHow did the Chinese government and American pilots work together to create an airforce for China?Rewrite the question above as a statement.Copy and paste an example from the text that supports the statement above.Explain your example.Copy and paste another example from the text.Explain your example.Write a conclusion sentence. These American mercenaries were the heroes of China(CNN) Consider this job offer:A one-year contract to live and work in China, flying, repairing and making airplanes. Pay is as much as $13,700 a month with 30 days off a year. Housing is included and you'll get an extra $550 a month for food. On top of that, there's an extra $9,000 for every Japanese airplane you destroy -- no limit.That's the deal -- in inflation-adjusted 2020 dollars -- that a few hundred Americans took in 1941 to become the heroes, and some would even say the saviors, of China.Those American pilots, mechanics and support personnel became members of the American Volunteer Group (AVG), later known as the Flying Tigers.The group's American-made warplanes featured the gaping, tooth-filled mouth of a shark on their nose, a fearsome symbol still used on the US Air Force's A-10 ground-attack jets to this day.Flying Tiger pilot Robert T. Smith snapped this photo of his squadron in flight over China on May 28, 1942.The nose's symbolic fierceness was backed up by its pilots in combat. The Flying Tigers are credited with destroying as many as 497 Japanese planes at a cost of only 73 of their own.Today, even with US-China tensions rising, those American mercenaries are still revered in China, with memorial parks dedicated to them and their exploits."China always remembers the contribution and sacrifice made to it by the United States and the American people during the World War II," says an entry on the Flying Tigers memorial page of China's state-run newspaper People's Daily Online.The formation of the Flying TigersWhen these Americans arrived in China in 1941, the country was very different from the China we know today. Leader Chiang Kai-shek, a revolutionary who split with the Communist Party, was able to loosely unite the country's warlords under a central government. What are the slope and Y intercept of Y-2x+3 Some one please help me on this I am very much dum Chicken costs $3.20 per pound, and beef costs $4.59 per pound. What is the exact cost of 3 pounds of chicken? Help please ASAP!!!! How does anger play an important role in Chapter 5 of The Round House? WILL GIVE BRILLIANTIEST!A small town voted to decide if a road should be expanded from two lanes to four lanes. The two-way table below shows theresults of the vote.FavorOpposeNeutralTotal3312469145153696Age18-25Age26-40Age40+Total102924638856106250Which correlation does the two-way table suggest?A Voters age 40 and over are least likely to favor road expansion.B. The majority of the voters are most likely to favor road expansionc. Voters between the ages of 26 and 40 are most likely to oppose road expansionD.Voters between the ages of 18 and 25 are least likely to favor road expansion find x and round to the nearest tenth Hamburger meat sells for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat, how much will she pay hamburger meat sells for $6 for every 3 pounds. Which of the following did not happen as a result of the arrival of 14 million immigrants in the United States between 1860 to 1900? when food material are preserved at a temperature just above freezing the temperature process is called Someone please help me and explain this in detail!!!!!Element X has three electrons in its outermost orbit. Element Y has seven electrons in its outermost orbit. What is the chemical formula of the ionic compound formed by these elements when they react together? (Use X and Y as the chemical symbols.) Whats measure angle K ? 5) The diagram below shows a ramp connecting the groundto a loading platform 4.5 feet above the ground. The rampmeasures 11.75 feet from the ground to the loadingplatform. What is the angle of elevation formed by theramp and the ground to the nearest degree? What's opportunity cost? Provide a hypothetical situation/scenario showing anunderstanding of this concept.|| The total cost of making a daily taco special for a restaurant is represented by the function C (t) = 2.5t + 1 , where t is the number of tacos made. How does the total cost change for every taco special the food truck makes?A. The total cost increases by $1.B. The total cost increases by $2.50.C. The total cost decreases by $1.D. The total cost decreases by $2.50.