1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Georgia [21]
2 years ago
7

What is the sum of the polynomials?

Mathematics
2 answers:
rewona [7]2 years ago
8 0
7x^2-9x-5 hope it helps
Lorico [155]2 years ago
3 0
A. is the answer look at the attached photo

You might be interested in
PLEASE HELP!!!!!
makvit [3.9K]

Answer:

huh [•.•ิ] that's confusing sry

6 0
3 years ago
Read 2 more answers
trisha started out with 40,000 miles on her car and drove exactly 800 miles a week. After how many weeks did she have 44,800 mil
Yuri [45]
Since she started out with 40,000 miles, you have to subtract that from 44,800 miles. you end up with 4,800 miles. you then divide 4,800 miles by 800 miles and you end up with 6 as your answer.
4 0
3 years ago
Can we conclude that these two triangles are congruent?
Aleonysh [2.5K]

Answer:

Yes,

Step-by-step explanation:

because two sides are shown equal to each other, a and b. Also two angles are equal to each other, x and y. Once you know two angles or two sides are equal so is the third side.

Another way is SAS (side angle side). There is side a, angle y, and side b. These are shown on both triangles.

Therefore, we can conclude these two triangles are congruent.

5 0
3 years ago
a person who weighs 120 lb on Earth would weigh 45 1/5 pounds on Mars set up a proportion to determine how much a 90 pound perso
Lunna [17]
Weight on Mars for a 90lb person: 34.05lbs

Weight on Mars : Weight On Earth/91.8m/s^2 • 3.711m/s

Earths Force : 91.8m/s^2

Mars Gravitational Force : 3.711m/s

So an object or person on Mars would weigh 37.83% its weight on earth. Therefore, a person would be much lighter on mars. A person is about 62.17% heavier on earth than on Mars.
7 0
3 years ago
john read the first 114 pages of a novel which is 3 pages less than 1/3 of the novel. write the equation
tatyana61 [14]

The equation is:

114=\frac{p}{3}-3

And

Total number of pages are 351

Step-by-step explanation:

The equation has to be formed by using the given information.

Let p be the total number of pages in the novel

Then

1/3rd of the p will pe:

\frac{p}{3}

Total pages read by John = 114

Then according to the statement

114=\frac{p}{3}-3

We can solve the equation to get the total pages of the novel

114=\frac{p}{3}-3\\Adding\ 3\ on\ both\ sides\\114+3=\frac{p}{3}-3+3\\117=\frac{p}{3}\\Multiplying\ both\ sides\ by\ 3\\3*117 = \frac{p}{3}*3\\p=351

The equation is:

114=\frac{p}{3}-3

And

Total number of pages are 351

Keywords: Linear equation, variable

Learn more about linear variable at:

  • brainly.com/question/9196410
  • brainly.com/question/9178881

#LearnwithBrainly

8 0
3 years ago
Other questions:
  • Please help me out! :)
    11·1 answer
  • A $20,000 car decreases in value by 15% each year how much is the car worth after three years
    15·2 answers
  • A rectangle has a height of 3 and a width of 3x^2 +4x
    6·1 answer
  • Make a table of ordered pairs for the equation.
    6·1 answer
  • The population of men at UMBC has a mean height of 69 inches with a standard deviation of 4 inches. The women at UMBC have a mea
    6·1 answer
  • How many parallel sides does a octogon have?
    11·1 answer
  • Whats 337,060 in expanded form
    14·2 answers
  • Use the distributive property to write the expression without parentheses. Then simplify the​ result, if possible.
    7·1 answer
  • If BC = 26, find DE. Use the figure below​
    8·1 answer
  • Hello!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!