(9r ^3 + 5r^2 + 11r ) + (2r^3 +9r - 8r^2)

Answers

Answer 1

Answer:

11r3−3r2+20r

Step-by-step explanation:

let me know if its wrong


Related Questions

James bought 4 goldfish, and his Mom got him 4 more for his birthday. What size tank (in gallons) does James need to hold all of the full-grown fish?

Answers

Answer:

I would say about 20 feet. Just because for all the furniture and stuff like that.

Step-by-step explanation:

Hope this helps:)

A tree is currently
2
feet tall and grows
1.3
feet per year. Which inequality represents the time, in
x
years, when the tree will have a height of at least
20
feet?

Answers

The inequality expression for the number of years when tree will be atleast 20 feets tall is x ≥14

Current height = 2

Growth rate = 1.3 feets per year

The height of the tree after x years can be represented as a linear equation thus :

Height = 2 + 1.3x

Number of years when the tree will be 20 feets tall :

20 = 2 + 1.3x 20 - 2 = 1.3x 1.3x = 18x = 13.84

The tree would be atleast 20 feets tall in 14 years x this can be expressed thus

x ≥14

Learn more : https://brainly.com/question/18109354

Plz help it’s due tonight!!!

Answers

Possible Answer: PS ≈ QM

Explanation: Since the original SVP ≈ MTQ statement is ordered from which angles are equivalent to each other, I assumed that Q ≈ P and M ≈ S, which is why PS ≈ QM might be the answer.

Write the following terms as a product of prime factors.
12m²n^3 =
18m^3n =

Answers

Writing the terms as a product of prime factors; we have;

12m²n³ = 2 × 2 × 3 × m × m × n × n × n

18m³ n = 2 × 3 × 3 × m × m × m × n

According to the question:

We are required to write the following terms as a product of prime factors.

Prime numbers are numbers which are only divisible by themselves and the integer 1.

The prime factors of 12m²n³;

12m²n³ = 2 × 2 × 3 × m × m × n × n × n

The prime factors of 18m³n;

18m³n = 2 × 3 × 3 × m × m × m × n.

Read more:

https://brainly.com/question/145452

a line segment has endpoints at (2 3) and (-7 3) what is the distance of this segment

Answers

Answer:

9 units

Step-by-step explanation:

Y-coordinates are the same, so we just find the distance between the x-coordinates which is 2-(-7)=2+7=9 units

You roll a number cube . Find the probability of P(7)

Answers

Answer:

0

Step-by-step explanation:

there are 6 sides on a number cube that are 1 2 3 4 5 6 there are no 7s so the probability is 0

What is the y-intercept of this graph?​

Answers

Answer:

0,0

Step-by-step explanation:

To find y-intercept You look where the line touches the y-axis and vice-versa if you want to find teh x-intercept

Please help! whoever answers first ill make brainliest! good luck..


Why is it important to make sure the decimal point is in the correct spot when adding and subtracting decimals?

Give an example to help explain your answer. uwu

Answers

Answer:

A decimal in the wrong place can change the value of a number COMPLETELY!

Step-by-step explanation:

for example

0.4 can be converted to 40 cents or 2/5, but if you change the decimal 0.04 converts to 4% or 1/25.

hope this helps!

Pls Answer 15 Points ​

Answers

This isn’t something we can really answer for you hun.

If you need help understanding, here’s a course that might help:

https://www.khanacademy.org/math/geometry/hs-geo-transformations

DeShawn pays 8$ for 12 pounds of sugar. What is the price per pound of sugar

Answers

Answer:

DeShawn pays .67 cent per pound of sugar

please someone help. Giving brainliest!!!!!! :)

Answers

Answer:

PLEASE BRAINLIEST

Step-by-step explanation:

400-2a =332

400-332 =2a

2a=68

a=34

evaluate the expression -8+5

Answers

-3

If the bigger number is negative the answer is negative
-3 is the answer of this question

Write the equation in slope intercept form of the line that is perpendicular

7y + 4x = 3: (-4,-7)

Answers

Answer:

y = (7/4)x + 0

Step-by-step explanation:

7y + 4x = 3

7y = -4x + 3

y = (-4/7)x + 3

perpendicular line:

y = (7/4)x + 0

Yesterday, Jennifer walked several laps around a track. She made Graph 1 to describe the relationship between time and distance. Today, Jennifer alternated walking one lap and running one lap. She made Graph 2 to describe the relationship between time and distance. Select True or False for each statement.

Answers

Answer:

Hey! Your answer to this question is False False, True True, False False!

Step-by-step explanation:

I just did it and got it right :D

in September how much money did he cam
er earns $102 esch day for mowing several laws. If he moves the firm for 25 days

Answers

Answer: $2,550

Step-by-step explanation:

I’m not 100% sure what this question is asking.

But if it’s asking “how much money does he earn in total if he mows for 25 days and if he earns $102 each day”, then that would be your answer.

Since there is 25 days, and he earns $102 each day, you would multiply 25 by 102.

Then your answer (his total amount of money earned once he has mowed for 25 days) would be: $2,550.

The slope of the line is 0. It passes through the point (-3,4). Identify two other points on the line. Justify you answer

Answers

Answer:

Two other points: (2, 4) (6, 4)

Step-by-step explanation:

A line with a slope = 0 is a horizontal line [with a y-intercept of (0, b)], given by the linear equation, y = 4.  This means that the y-coordinate will always equal to 4, regardless of its corresponding x-coordinate. Basically, we could choose any x-coordinate to pair with the y-coordinate of 4.

I chose the ordered pairs, (2, 4) and (6, 4).

Attached is a screenshot of the graphed linear equation, y = 4.        

Can someone help please

Answers

1) 50

2) 45

3) 135

4) 63

The polynomial function P(X) = 30x - 97,000 models the Relationship between the number of computer briefcases x that a company sells and the Profit the company makes , P(x). find p(4000) computer Briefcases

Answers

Answer:

A Is the mega super duper pooper hooper flooper booper answer

Step-by-step explanation:

Brainlyyyyyyyy

What is 5/8 +7/8. I’m really confused

Answers

Answer:

12/8 or 1 1/2 hope this helps

Answer:

I think answer is. Tap in photo

What equation could we use to solve for c?

Answers

Answer:

first answer i think beacuse it cubic

Step-by-step explanation:

Write an equation of a line in point-slope form with the
information given.
1. passes through: (6, 0); slope: - 1/6

Answers

Answer: (y − 0) = -(1/6)(x − 6)  or y=-(1/6)(x-6)

Step-by-step explanation:

An equation in Point Slope form:  y − y1 = m(x − x1), where m is the slope and x1 and y1 are provided as a single point, (x1,y1).  We have slope(m) = -(1/6) and are given (6,0).  Therefore:

 (y − 0) = -(1/6)(x − 6)  (Point slope form)

y = -(1/6)(x-6)

Rewriting this into standard form, y = mx + b

y = -(1/6)x + 1

Graph the line that goes through the points (2,0) and (2,5).

The line is what
.
The line has what
slope.

Answers

Answer:

0

Step-by-step explanation:

5 - 0 = 5

2 - 2 = 0

5/0 = 0

Answer:

Step-by-step explanation:

Help if u understand please and ty

Answers

11g +9h

You add the number of g’s which would be 9g +g+g = 11g

11g +9h

Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. 300, 30, 3,

Answers

Answer:

Arithmetic

Step-by-step explanation:

300: 30: 3

100: 10: 1

Hannity needs to run 50 miles a week to practice for her race. If she wants to run the same distance every day of the week, approximately how many miles must she run each day?

Round your answer to the nearest tenth of a mile.

Answers

Answer:

7.14

Step-by-step explanation:

divide 50 by the number of days in a week(7) to find how many miles she must run each day

50/7=7.14

which is bigger 0.8243 or 0.82
which is bigger 0.425 or 0.43
which is bigger 7.229 or 7.219
which is bigger 0.2 or 0.02
which is bigger 0.031 or 0.310
please help stat!!​

Answers

0.8243 is greater than 0.82
0.425 is less than 0.43
7.229 is greater than 7.219
0.2 is greater than 0.02
0.31 is less than 0.31
I am pretty sure this is right I did the best I could.

-22 x (- 58/209) what the answer?!?!

Answers

Answer:

-22 x ( -58/209) = 116/19

Step-by-step explanation:

I don't have a lot of time this is about to be overdue
What are the terms in the expression 2d + 7 + 5f?

2, 7, and 5

d and f

2 and 5

2d, 7, and 5f

Answers

Answer:

• d and f

Step-by-step explanation:

• take an example of;

ax + by + 1

a and b are coefficientsx and y are terms1 is a constant

[tex].[/tex]

number 1- Name the relationship between <1 and <2. *

Answers

Answer:

Step-by-step explanation:

They are both acute. They are both on the same side of the transversal. They are (incidentally) equal. They are corresponding angles.

4 2/3x4=something/3x4/1=

Answers

Answer:

4 2/3x4= 14x^4/3

3x4/1 = 3^4

Step-by-step explanation:

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