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
mihalych1998 [28]
3 years ago
9

Simplify -20b^8 + 2b^8

Mathematics
2 answers:
masya89 [10]3 years ago
7 0

Answer:

Step-by-step explanation:

sergij07 [2.7K]3 years ago
5 0

Answer:

-18b^8.

Step-by-step explanation:

To simplify an expression, we combine the elements that are similar (look the same).

So, it we have -20b^8 + 2b^8, we see that there are 2 terms with b^8.  We need to simplify them.

So, we have -20b^8 + 2b^8, that addition leaves -18b^8.

-18b^8 cannot be simplified more.

You might be interested in
Which coins have a diameter with 5 in the hundredths place 0.750 0.835 or 0.955
Natalka [10]
Can help me plzz f) i) dont need

5 0
3 years ago
I've been stuck on this for a long time. I would greatly appreciate help.
choli [55]
The vertex is (8,7)
the minimum value is 7
the vertex form is y=(x-8)^2 +7
the minimum value of y=7

i hope this helps!
7 0
3 years ago
Jayesh determines that he needs to sell more than $200 worth of fruit athis produce stand in order to make a profit. Part A.Whic
jok3333 [9.3K]

Answer:

s > 200

Step-by-step explanation:

Note that

> means greater than

< means less than

for example : 2 < 3 means 2 is less than 3

3 >2 means 3 is greater than 2

If he needs to sell more than 200, sales has to be greater than 200 = s > 200

3 0
3 years ago
The length of a rectangle is 2 cm more than four times the width. If the perimeter of the rectangle is 84 cm, what are its dimen
katovenus [111]

Answer:

Length 34 cm

Width 8 cm

Step-by-step explanation:

Let

x-----> the length of the rectangle

y----> the width of the rectangle

we know that

The perimeter of rectangle is equal to

P=2(x+y)

P=84 cm

so

84=2(x+y)

42=x+y ----> equation A

x=4y+2 -----> equation B

substitute equation B in equation A and solve for y

42=(4y+2)+y

5y=42-2

y=40/5=8 cm

Find the value of x

x=4y+2 ----> x=4(8)+2=34 cm

The dimensions are

Length 34 cm

Width 8 cm

8 0
3 years ago
Solve for R. 3 + 3r &gt; 9
Nostrana [21]

Answer:

r > 2

Step-by-step explanation:

9-3 = 6

6/3 = 2

Have a good day :)

7 0
3 years ago
Other questions:
  • What is mZC?<br> Enter your answer in the box.
    7·2 answers
  • Simplify an expression for the area of a rectangle with side lengths 12 and (5/6x+23).
    6·1 answer
  • If the probability of getting a female is 30% and there are 18 females what is the total
    12·1 answer
  • An ac unit uses 3500 watts or power. If it runs for 10 hours each day and the utility company charges $0.13 per kWh, how much do
    13·1 answer
  • You charge $2
    15·1 answer
  • Josh and Kim went bowling this evening. Josh had 36 more points than Kim.
    8·1 answer
  • Need help for important quiz. I need the answers to all the blanks please!!!
    11·1 answer
  • YALL HELP I HAVE A EXAM ​
    11·2 answers
  • Nate is saving up to purchase a new computer. He has $175 already and can 1 point save $20 per month. How long will it take him
    10·1 answer
  • I NEED HELP PLEASE<br><br> 13 - 3(x + 2)+ 5x = 29
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!