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
Neporo4naja [7]
2 years ago
6

--/: Lesson Quiz Why is subtracting an expression similar to distributing a -1?

Mathematics
1 answer:
o-na [289]2 years ago
3 0

Answer:

You increase each term inside the parentheses by -1 in order to subtract each term, since the subtraction is the additive inverse

You might be interested in
Identify the percent, amount, and base in this problem.<br> What percent of 80 is 40?
STALIN [3.7K]

Answer:

<h2>50</h2>

Step-by-step explanation:

<h3>40: 80x100 =</h3><h3>100 =(40x100): 80 =</h3><h3>100): 80 =4000: 80 = 50</h3>

5 0
3 years ago
What is the equation of the slope which is 2 and (1‚8)
sergey [27]

Answer:

y=2x+6

Step-by-step explanation:

Graph the coordinates

Go up to over one or down two left on

Get your y-intercept

put in y=mx+b

6 0
2 years ago
Line a is perpendicular to B.<br> if the slope of line A is -3/4 what is the line of B
tatyana61 [14]

Step-by-step explanation:

line a is perpendicular to B.

if the slope of line A is -3/4 what is the line of B

3 0
2 years ago
What is the coefficient of xy^2<br> in the expansion of (x+y)^3?
Basile [38]

Step-by-step explanation:

Using Binomial Expansion,

(x + y)³

= 3C0 * x³ + 3C1 * x²y + 3C2 * xy² + 3C3 * y³.

Therefore the coefficient of xy² is 3C2 = 3.

5 0
3 years ago
Read 2 more answers
Write a expression that can be used to multiply 6x198
nydimaria [60]

In this problem, we are asked to give an expression that can be used to mentally multiply 6 and 198. In order not to go through the rigorous multiplication, we can estimate 198 to 200, that is 6 *200 equal to 1200. Since there is a 2*6 excess or 12 then we subtract: 1200 -12 equal to 1188.

8 0
3 years ago
Other questions:
  • In the circle, CP=x and PD=y. If xy=28 and AP=2, then what is PB?
    13·1 answer
  • I need help help on 4 please
    13·1 answer
  • 4 middle school questions
    10·1 answer
  • 240 feet in 12 seconds
    14·1 answer
  • Simplify.
    12·1 answer
  • moxie wants to have $5000. how much money does she have to deposit in an account at 6% interest, compounded 3 times per year, in
    6·1 answer
  • Which the number below has the least value?​
    11·1 answer
  • Please help me with this question​
    12·2 answers
  • A division of Chapman Corporation manufactures a pager. The weekly fixed cost for the division is $14,000, and the variable cost
    12·1 answer
  • Please I need help !!! find the value of 5 if 5=1/4 (a+5) when a= -4​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!