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
CaHeK987 [17]
3 years ago
13

Give two examples that show using parentheses can change

Mathematics
1 answer:
Grace [21]3 years ago
8 0
X=2
-x^2=-2^2=4
-(x)^2=-(2)^2=-4

3(X+5)=3X+15
3 x X+5=3X=5
You might be interested in
Work out the sum of <br> 13/15<br> and <br> 3/10<br> . <br> Give your answer in its simplest form.
Crank

Answer: 26

Step-by-step explanation:

cut 3 and 15

cut 5/10 which was 15/10

15/10=2

then multiply 13*2 = 26

5 0
3 years ago
I need help for number 5. Plz
iogann1982 [59]
5/3 each friend gets 3/5 of the trail mix
8 0
3 years ago
Read 2 more answers
Simplify this exponential expression:<br><br> (-49) 2/5
ioda

Answer:

I think it is 12 4/5

Step-by-step explanation:

hope this helps if not let me now

4 0
2 years ago
Can you please solve and explain how
Karolina [17]

First, it would help to simplify each side more:

Left side: 36 + 3(4x - 9) = 36 + 12x - 27 = 12x + 9

Right side: c(2x + 1) + 25 = 2cx + c + 25

Write the simplified equation:

12x + 9 = 2cx + c + 25

Usually when there is no solution, the coefficients of the variable on both sides are the same, so we can make the coefficient if x on the right side into 12:

2cx >>> 12x

Then, c must equal 6 to make this true.

The answer is choice (C).

6 0
3 years ago
Read 2 more answers
Which graph is generated by this table of values?<br> PLS HURRY
viva [34]
Use two points to find the slope
8 0
2 years ago
Read 2 more answers
Other questions:
  • Questions:
    15·1 answer
  • Is this correct? (no actually answering, just tell me if it's right) plz
    11·2 answers
  • The vertices A(-2,-1),B(-3,2) C(-1,3) and D(0,0) form a parallelogram. The vertices A’(-1,-2), B’(2,-3), C(3,-1), and D’(0,0) ar
    6·1 answer
  • Sam deposited $350 into a savings account that paid 5% in simple interest. When he withdrew his money 8 months later, how much i
    12·1 answer
  • Write the following inequality in slope-intercept form. 5x-5y≥70
    13·1 answer
  • What is the slope of the line that passes through the points (4, -6) and (-5, 9)
    13·2 answers
  • All the point in the picture are the same line
    10·1 answer
  • PLEASEEE HELPP MEEE!!​
    6·1 answer
  • A circular plate has a diameter of 9 inches. What is the area of the plate? Explain the steps you follow to get to your answer
    6·1 answer
  • I need help solving this
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!