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
sukhopar [10]
3 years ago
13

Simplify and find value. a 3x^3−x^3+5x^3−9x^3 if x=−1

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
7 0

Answer:

the answer is 2

Step-by-step explanation:

so when you simplify this problem you have to put (-1) in parentheses and then you multiply each number by itself and if it's an addition you add it.

balandron [24]3 years ago
4 0

Answer:

I think it is 2

Sorry if I got it wrong

You might be interested in
Can you help thank you for my brother due in 14 min please show your work
AleksAgata [21]
2 divided by 1/4 is 8
4 0
2 years ago
Read 2 more answers
The question is
PilotLPTM [1.2K]

The unknown side lengths are

Large triangle 10

Medium triangle 2

Small triangle 12/5 or 2.4

Step-by-step explanation:

EFD to ABC is 0.4 or 2/5

EFD to GHI is 0.24 or 6/25

ABC to GHI is 0.6 or 6/10

5 0
3 years ago
What are the solutions to the quadratic equation x^2 + 8x - 8 = 0?
Elanso [62]

Answer:

x=−4+2√6 or x=−4−2√6

E is the answer

4 0
3 years ago
How many composite number between 1 and 50
Kamila [148]

Step-by-step explanation:

There are 34 composite numbers between 1 to 50 which are as follows: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50.

5 0
3 years ago
What is the radius and diameter of 7
Aleks04 [339]
<h3>Answer:</h3>

The radius would be <em>3.5 units</em>.

Step-by-step explanation:

This is because a radius is always half of a diameter.

By using that,

7 ÷ 2 = 3.5 units

Since there was no measurement listed in the question, the answer would be in "units."

8 0
3 years ago
Other questions:
  • paul has a paperweight shaped like a square pyramid shown what is the total area in square centermeters
    5·2 answers
  • 24. If 2A = 3B = 4C then A:B:Can<br>is<br>O a 23:4<br>O b. 4:32<br>O c. 6:4:3<br>O d. 3:4:2​
    5·1 answer
  • If XY = 78 miles and mXY = 70°, then determine the radius of circle<br> H.
    8·1 answer
  • Simplify fully 13/2x - 5/x
    9·2 answers
  • g red bell pepper seeds germinates 85% of the time. planted 25 seeds. What is the probability that 20 or more germinate
    6·1 answer
  • A music player was marked down by 1/4 of the original price.
    6·2 answers
  • Agiven line has the equation 10x+27-2
    14·1 answer
  • Which of the following is equivalent to 16^3/4
    12·1 answer
  • Which expression is equivalent to (42)3<br> 45<br> 47<br> 90
    8·1 answer
  • if a rectangle's length is 2 x − 1 and the width is 4 x − 2 , write an expression for the perimeter and an expression for the ar
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!