are 4x +11x^2 - 3x + 4x^2 and x + 7x^2 eqivalent?

Answers

Answer 1
4x+11x^2-3x+4x^2 = 15x^2 + x
7x^2 = nothing further can be done.
Answer 2
No, these two equations are not equivalent.

4x + 11x^2 - 3x + 4x^2 = x(15^2)

x + 7x^2 = x(1 + 7x)

Related Questions

PLS HELP!! DUE TODAY AND I'LL MARK BRAINLIEST!!

Answers

hope this helps!! lmk if you need anything else to be explained!

It took Jess 113 minutes to print her 7 page book report. How long does it take for her printer to print a single page?

Answers

Answer:

16.15

Step-by-step explanation:

thats rounded up

Answer:

16.15

Step-by-step explanation:

What is the sum of 1 7/10 and 3 3/5? Use the fraction strips to help.

Answers

Answer:

5 3/10

Step-by-step explanation:

5 3/10 In my opinion

Helpp PLEASE HELP PLEASE PLEASE PLEASEE!

Answers

Volume = lwh (we are already told the volume, length, and width, so we can rearrange the formula to find height)

l=V/wh
= 270/15(9)
=270/135
=2 m

This means the height of the pool is 2m, hope this helps!! :)

It gets 2m because with the formula lxwxh you can get the amount of the height

Edgar ran 18 2/5 miles and walked 10 1/2 miles. How much further did Edgar run than walk?

Answers

Answer:

7 9/10

Step-by-step explanation:

18 2/5 - 10 1/2 = 7.9/10

Answer:

[tex]7\frac{9}{10}[/tex]

Step-by-step explanation:

Find the greatest common denominator. It's 10 in this case.

[tex]18\frac{2}{5}-10\frac{1}{2}=18\frac{4}{10}-10\frac{5}{10}=7\frac{9}{10}[/tex]

MATH QUESTION 8th GRADE help

Answers

Answer:

I think it D. Hope it helps

Answer:

D

Step-by-step explanation:

A. 5/8m + 3/4 - 3/8(m + 1) ??

Answers

Answer:

1/4m + 3/8

Step-by-step explanation:

5/8m + 3/4 - 3/8(m + 1)

5/8m + 3/4 - 3/8m -3/8

1/4m + 3/8

1/4m+3/8 is the answer

Answer the questions below!

Answers

Answer:

1. 4/8

2. 5/5

3. 4/4

4.4 5/10

5.3 7/11

6.  1 3/4

Step-by-step explanation:

PLEASE HELP! I GIVE BRAINLIEST!! What are the correct values for the missing boxes in the ratio table in number 4 above?
A. 5 points
B. 2 clients and 12 hours
C. 1 client and 24 hours
D. -5 clients and 24 hours
6 clients and 18 hours

Answers

I think is C. 1 client and 24 hours

because

12÷3=4

4÷4=1

6×4=24

ratio

client: hours

1 : 4

Answer:

C

Step-by-step explanation:

It would make them be a ratio.

A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 4 had a mispriced item. If 1,400 people go to this store each day, how many people would you expect to have a mispriced item?

Answers

Answer:

112 people

Step-by-step explanation:

[tex]\frac{4}{50}[/tex] = [tex]\frac{x}{1400}[/tex]  write the proportion where x is the number of people with a             missplaced time

50x = 5600  cross multipy

x = 112 divide both sides by 50

Ethan has a rectangular sandbox with a side length of 12 inches, a width of 8 inches, and height of 1012 inches.

What is the capacity of the sandbox when it is 13 full?
Group of answer choices

336 in3

672 in3

1008 in3

1512 in3

Answers

The volume of the sandbox is 1008 in3. 12 in*8 in* 10 1/2 in=1008 in3

;)
The sandbox is 1808 I took the text

Three pounds of potatoes make eight equal servings of mashed potatoes. How many pounds of potatoes are in each serving? _______

what two numbers does that lie between? ______
and_____

Answers

Answer:

each serving uses 3/8 pounds of potatoes

the answer is between the whole numbers 0 and 1

Just need the points

Skylar has sphere-shaped toys for her pool that each have a radius of 2 inches. If the toys fill with water, how many cubic inches of water would it take to fill all 12 toys?

Answers

The correct answer is 401.88 cubic inches of water to fill the toys

PLEASE HELP ME ANSWER THESE QUESTIONS!! (USE IMAGE AND DON'T ANSWER IF YOU'RE NOT GOING TO HELP!!)

Answers

Answer:

5. no

6. all

7. all

Step-by-step explanation:

A:No, b:all, c:all should be right

You spin a spinner (labeled 1 – 3) and rolls a standard number cube. What is the probability that you land on a 2 and roll a number greater than 2?

A) 1/9 B) 2/9 C) 2/3 D) 5/6 E) impossible

Answers

I believe the answer is C
The answer should be c

Find the area of a trapezoid with bases of 8 and 16 and a height of 10. Type a numerical answer in the space provided. Do not include units or spaces in your answer.

Answers

Answer:

A=120

Step-by-step explanation:

I havent had to do this in a while but i hope this is correct

Answer:

120

Step-by-step explanation:

hope this helps

brainliest pls

how do i find text structure?

Answers

Most definitely do not use that link

Answer:Examples of text structures include: sequence/process, description, time order/chronology, proposition/support, compare/contrast, problem/solution, cause/effect, inductive/deductive, and investigation.

Please help me thanks!!!!!

Answers

Answer:

9. The rate of change is 2/1 or just 2.

Step-by-step explanation:

Basically, X goes up by 1 every single time. Meanwhile Y goes up by 2 every time. So you put 2 on top, and 1 on the bottom and solve.

[tex]\frac{2}{1}[/tex] or just 2, after solving and getting rid of the 1

Answer:

9. 2

10. -5

Step-by-step explanation:

9. The rate of change/slope can be determined by using the formula [tex]\frac{y_{2}- y_{1}}{x_{2}- x_{1}}[/tex]

In this problem, we can choose many different points. For the sake of simplicity, let's choose the first and last points. So [tex](x_{1}, y_{1})[/tex] is (0,-5) and [tex](x_{2}, y_{2})[/tex] is (4,3).

Plugging it in, we get: [tex]\frac{3-(-5)}{4-0} = \frac{8}{4} = 2[/tex]

10. The initial value of the graph is referring to the y-intercept. In this case, it would be -5.

Hope this helps!

Blake has a garden in his backyard. He picked 44 tomatoes from 4 tomato plants. What is the ratio of tomato plants to tomatoes picked?
A.
11:1
B.
1:4
C.
1:11
D.
4:1

Answers

Answer:

C

Step-by-step explanation:

For every 1 plant, he picks 11 tomatoes off. So the ratio is 1:11. And since there are 4 plants, and 11 tomatoes are being picked off of each, 4x11 = 44.

Answer:

The answer is C.

Explanation:

What is the measure of the unknown angle?

Answers

Answer: 83 is the answer

Step-by-step explanation:

Answer:

83

Step-by-step explanation:

Subtract 97 by 180

Write an equivalent expression to show the relationship of multiplication
and addition.
3x9

Answers

Answer:

9x3=27 or 27=9x3 well its both

Step-by-step explanation:

Answer:

3×9=9+9+9

or

3×9=3+3+3+3+3+3+3+3+3

Ben earns $72 per day and $6 for each delivery he makes. He wants to earn more than $155 in a day. What is the LEAST number of deliveries he must make to reach his goal?

Answers

Answer: the least number of deliveries that Ben must make is 14.

Step-by-step explanation:  Given that Ben earns $9 per hour and $6 for each delivery he makes. He wants to earn more than $155 in an 8-hour workday.

We are to find the least number of deliveries he must make to reach his goal.

Let x be the least number of deliveries that Ben must make to reach his goal.

Then, according to the given information, we have

Thus, the least number of deliveries that Ben must make is 14.

Jane takes her cat to the veterinarian. The veterinarian charges a $45 initial charge for the visit plus $22.50 per vaccine. Which equation can be used to find y, the total cost of the appointment, if x represents the number of vaccines?

A. y = 45x + 22.5
B. x = 22.5 y + 45
C. y = 22.5(x + 45)
D. y = 22.5x + 45

Answers

The answer is D

Explanation:22.5 is how much each vaccine is and x is how many vaccines while y is the total cost and 45 is a standard fee

Answer: D

Step-by-step explanation:

8. Explain why 30+1 = 6 is the same as 30 -/-/--/-X-X = 0. What is
the value of x in this example?

Answers

Answer:

5

Step-by-step explanation:

5 because of two ways one you could do 6*what is 30. Or you could do repeated addition 30=5+5+5+5+5+5. But when you do 30=5-5-5-5-5-5. You are doing repeated subtraction which is equivalent to 30-5*6= 0.

Hope this helps more than the link! :)

the answer if 5 because because you can first divide 30 by 6 then get 5, and you can check that answer by subtracting 6 from 30, 5 times -hope this helps

x + 2 ≥ 2
solve and show work

Answers

Answer:

X > (whatever the symbol is) 0

Step-by-step explanation:

kinda like algebra:

x + 2 > 2

X >  0

x + 2 >_ 2
1 + 2 >_ 2
1 + 2 is greater than or equal to 2

Claire deposited $500 into a savings account that earns 2.5% annual simple interest. If she keeps this amount in the account for 2 years, how much interest will she earn?

Answers

Answer:

Claire will earn $25 in interest after 2 years.

What is the slope of this line of best fit?

A. ⅐
B. -6/7
C. -⅙
D. ⅙

Answers

The answer should
Be A not sure don’t trust me I’m not even sure
the answer is d let me know

The lines s and t intersect at point R.
What is the value of y?

Enter your answer in the box.

y =

Lines t and s intersect at point R. Obtuse vertical angles measure seventy-nine plus y degrees and four y minus eight degrees.

Answers

Answer:

61

Step-by-step explanation:

79 + 40 = 119

180 - 119 = 61

Answer:

(4y-8)=(79+y)

3y=87

y=29

Step-by-step explanation:

BRAINLIEST OF CORRECT !! the side lengths of a triangle are 6, 8, and 12. is this a right angle?

Answers

Answer:

C

Step-by-step explanation:

answer:

C. no, because 6^2 + 8^2 [tex]\neq[/tex] 12^2

step-by-step explanation:

use the pythagorean theorem formula in order to solve thisthe formula: a^2 + b^2 = c^2now plug in the values

a^2 + b^2 = c^2

6 = a8 = b12 = c

6^2 + 8^2 = 12^2

36 + 64 = 144

100 [tex]\neq[/tex] 144

the symbol is "not equal"as you can see they are NOT equal

I'm trying to solve for X and X+Y. Please help me!

Answers

Answer:

From 12 o'clock position clockwise:

-12

-1

11

12

Step-by-step explanation:

y = -1 (given).

x + y = 11

Plug in -1 for y in the equation (given):

x + (-1) = 11

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Add 1 to both sides of the equation:

x - 1 (+1) = 11 (+1)

x = 11 + 1

x = 12

x + y = ?

x = 12

y = -1

Plug in the corresponding numbers to the corresponding variables:

12 + (-1) = 12 - 1 = 11

xy = ?

x = 12

y = -1

Plug in the corresponding numbers to the corresponding variables. Note that when you multiply a negative and a positive number, your answer will be negative:

12 * -1 = -12

Since Y is -1, X is 12 because 12+-1= 11. Oh and 12•-1 is -12.
Other Questions
Please help I dont gat this Is musical ability an innate talent, or is it just the result of practice and determination? Please help me, I beg you What methods of characterization does Steinbeck use for the character Henry? What is your overall impression of him from these clues? -1/4n-7 find the slope!!!!!please help QUICK!!!! Factor the GCF: 12x3y5 9x2y2 + 12xy3 (10 points)3(4x3y5 + 3x2y2 4xy3)3xy2(4x2y3 + 3x 4y)3xy2(4x2y3 3x + 4y)3xy2(4x2y3 3x + 4y) it would be nice if you could ples help me answer : Because endothermic animals must maintain a constant body temperature, they mustQuestion 8 options:eat more often to have energy to keep a constant temperature.become sluggish when it becomes to cold to conserve energy.move to sunlight to warm, and shade to cool.constantly move around to keep their bodies warm. Please help me with this :) PLEAS HELP THERE IS PIC drag the tiles to the correct boxes to complete the pairs. how many solutions does each equations have ? The students decide to model how the motion of two plates occurs. Which statement best describes the ability of the model to predictyplate movement? A The motion of the plates cannot be modeled on a scale that is much smaller than the plates themselves. B The motion of the plates cannot be modeled by simplifying the factors that contribute to plate movement. C The motion of the plates can be modeled by including only the main factors that contribute to plate movement. D The motion of the plates can be modeled only by including every factor that contributes to plate movement. HELP SISJSJSJ BRAINLIEST What is the "symptom" that presents itself in the ACS division of cardiovascular disease? Which is Not a congruence statement Answer !!!! I will give you 20 points help me Please help me please help me please help me please Write the equation of a line that has a slope of 3 and passes through the point (5, 7).O y = 3x + 8O y = 5x + 7O y = 3x - 8O y = 7x + 5 In a market economy, what impact can a product shortage haveon a product's price?How does a product surplus influence the product's price in amarket economy? please help!!!!!!!!!!!!!!!!!!!! I NEED HELPPP ASAP was the boston massacre was a riot? why? or why not?