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
sdas [7]
3 years ago
12

Simplify.

Mathematics
1 answer:
Dafna11 [192]3 years ago
6 0

Answer:

C. 2x^2-7x+7

Step-by-step explanation:

(3x^2-2x+2)-(x^2+5x-5)     <em>Given</em>

From the given you will subtract like terms from both parenthesis.

3x^2-x^2=2x^2

-2x-5x=-7x

2-(-5)=7                      

You might be interested in
wo numbers are randomly selected on a number line numbered from 1 to 9. Match each scenario to its probability. the probability
oksian1 [2.3K]

In all cases, the events are independent. That's why we have to multiply the results.


Probability that both numbers are greater than 6 if the same number can be chosen twice.

 

P = 3 / 9 * 3 / 9 = 1/9 because possible outcomes are the pairs (7,8), (7,9) and (8,9).


Probability that both numbers are less than 7 if the same number can be chosen twice


P = 6 / 9 * 6 / 9 = 4/9


Probability when both numbers are odd numbers less than 6 if the same numbers cannot be chosen twice


P = 3/9 * 2/8 = 1/12, odd numbers less than 6 are 1, 3 and 5. If the same number cannot be chosen depending on these numbers, we'll end up with 2 in possible outcome for the 2nd pair of the probability.


Probability that both numbers are even numbers if the same numbers cannot be chosen twice is


P = 4/9 * 3/9 = 4/27. The same logic is possible in this case, as well



3 0
3 years ago
Read 2 more answers
Help is needed<br>-15/20 in lowest terms
Oksi-84 [34.3K]
Hi,

-15/20

find the GCF of both numbers:

15: 1,3,5,15
20: 1,2,4,5,10,20

The GCF is 5.

Divide the numerator and denomiator by 5-
-15/5 = 3
-20/5 = 4

answer is -3/4

makes sense?
6 0
3 years ago
The length of the hypotenuse of a 30 -60 -90 triangle is 16. What is the perimeter?
Delvig [45]
<span>24+8 square root 3

I hope I helped

</span>ΩΩΩΩΩΩΩΩΩΩ<span>
</span>
4 0
4 years ago
Read 2 more answers
*EXPLAIN YOUR ANSWER*
levacccp [35]
80 is the fixed amount because it is a cost before you get their services. So basically the Y intercept. It is if you pay for an 80$ membership fee and then you are charged per month.
5 0
3 years ago
Wich circle has a radius that measures 10 units?
LenaWriter [7]

c, 10 G this is the answer i have to talk cause it made me have to.

5 0
4 years ago
Other questions:
  • Help plz. <br><br><br><br><br> ................
    9·1 answer
  • Translate each word expression into an expression, equation, or inequality.
    15·1 answer
  • When a variable drops out of the equation, what are the two possible solutions that you can get when you try to solve and what d
    7·1 answer
  • Please help I will give brainlest
    11·2 answers
  • What is the median of the data in this stem-and-leaf plot?
    8·2 answers
  • GIVEN: ㅣ|| m,j ㅗ k, m angle <br> 1 = 42°
    14·1 answer
  • Two forces with magnitudes of 90 and 50 pounds act on an object at angles of 30° and 160°, respectively. Find the direction and
    12·1 answer
  • Find the value of x. Round to the nearest tenth.
    12·1 answer
  • A) Expand and simplify the following expression.<br> x(4x – 5) – 2(x² - 4x + 6)
    12·2 answers
  • Faith had $263 to spend on 7 books. After buying them, she had $18 left over. How
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!