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
attashe74 [19]
4 years ago
13

The term –18xy and which other term are like terms?

Mathematics
1 answer:
alexgriva [62]4 years ago
6 0
So,

We know that we cannot add or subtract quantities of the same kind.

-18xy can only be added/subtracted to 4yx, which is the same as 4xy.  The result would be -14xy, or -14yx.

The correct option is B.
You might be interested in
Polygon D is a scaled copy of polygon C using a scale factors of 6
Vladimir79 [104]

Answer: The area of the Polygon D is 36 times larger than the area of the Polygon C.

Step-by-step explanation:

<h3> The complete exercise is: "Polygon D is a scaled copy of Polygon C using a scale factor of 6. How many times larger is the area of Polygon D than the area Polygon C"?</h3>

 In order to solve this problem it is important to analize the information provided in the exercise.

You know that the Polygon D was obtained by multiplying the lengths of the Polygon C by the scale factor of 6.

Then, you can identify that the Length scale factor used is:

Length\ scale\ factor=k=6

Now you have to find the Area scale factor.

Knowing that the Length scale factos is 6, you can say that the Area scale factor is:

Area \ scale\ factor=k^2=6^2

Finally, evaluating, you get that this is:

Area \ scale\ factor=36

Therefore, knowing the Area scale factor, you can determine that the area of the Polygon D is 36 times larger than the area of the Polygon C.

8 0
4 years ago
Find the values of x and y.
ValentinkaMS [17]

Answer:

x=110° y=140°

Step-by-step explanation:

x=180°-70°

x=110°

x=110°

y=x+30°

y=110°+30°

y=140°

3 0
3 years ago
Find the slope and y-intercept? Please help<br> y = -2x - 1
PtichkaEL [24]

Answer: Slope is -2 and y int: -1

Step-by-step explanation: y=mx+b is the formula for finding slope & y intercept.

It was in your equation m=-2 and -1 being y intercept

3 0
4 years ago
Read 2 more answers
Tyler does squats and pushups. He wants to increase the number of each type of exercise by 20% by the end of the month. He curre
Semenov [28]

Answer:

Tyler currently does 40 squats

Step-by-step explanation:

Tyler does squats and pushups.

<u>Currently:</u>

Number of pushups = 25

Number of squats = x

Total number = 25 + x

<u>After increase:</u>

Number of pishups =25\cdot (1+0.2)=1.2\cdot 25=30

Number of squats =x\cdot (1+0.2)=1.2x

Total number =30+1.2x

If Tyler meets his goal, he will do a total of 13 more squats and pushups than he does now, thus

(30+1.2x)-(25+x)=13\\ \\30+1.2x-25-x=13\\ \\1.2x-x=13-30+25\\ \\0.2x=8\\ \\2x=80\\ \\x=40

6 0
3 years ago
Select the correct answer. This table represents a quadratic function. x y 0 -3 1 -3.75 2 -4 3 -3.75 4 -3 5 -1.75
lana [24]

Answer:

1/4

Step-by-step explanation:

that is the answer

I found the constant which was -3

a = 1/4

b=-1

7 0
3 years ago
Other questions:
  • Can you help me with these problems please?5-3/8
    12·1 answer
  • What is the graph of the equation 2x -y =2?
    15·2 answers
  • In a race between 18 people, how many ways can the top 5 finishers be arranged?
    7·1 answer
  • Kelly has 114 hours to complete 3 chores before leaving for soccer practice. If she spends an equal amount of time on each chore
    15·2 answers
  • Solve 12x - 8 = 9x + 13
    12·2 answers
  • The function y= 5^x passes through the point
    14·1 answer
  • What's 4.75 in a fraction into a simplest form
    14·2 answers
  • How do solve (3/8+2/3)+1/3 how do you work the problem
    5·1 answer
  • A piece of wire of length 7070 is​ cut, and the resulting two pieces are formed to make a circle and a square. Where should the
    14·1 answer
  • Write an equation for the quadratic graphed below
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!