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
vlada-n [284]
4 years ago
12

What are the equivalent expressions for aº and a " ? Why do these rules work?

Mathematics
1 answer:
Allisa [31]4 years ago
6 0
Hopefully this helps and makes sense to you if you don’t understand ask another question to me or anyone hehe

You might be interested in
Need help
ZanzabumX [31]

Step-by-step explanation:

So I didnt really understand the beginning but what I did was $325x24=$7800 payed in 24 months if we are adding the $4500 it would be

$7800+$4500=$12300

8 0
3 years ago
Read 2 more answers
A lawn sprinkler sprays water 4 feet in all direction as it rotates.
Ber [7]

Answer:

50.24 ft^2

Step-by-step explanation:

The radius of the circle in which the lawn sprinkler sprays water is 4 feet.

The formula to find the area of a circle is \pi r^2, where r = radius and π, in this case, is 3.14.

  • 3.14 × 4^2
  • 3.14 × 16
  • 50.24 ft^2

Therefore, the answer is 50.24 ft².

5 0
3 years ago
The radius of a basketball is about 3.6 times greater than the radius of a tennis ball. How many times greater is the volume of
Sergeu [11.5K]
Let's take radius of the basket ball as b
l<span>et's take radius of the tennis ball as t
b = 3.6 t

</span>volume of the basket <span>ball vb = 4/3 pi b^3
</span>volume of the tennis <span>ball vt = 4/3 pi t^3
</span>
therefore
vb / vt = b^3 / t^3
           = (3.6t)^3 / <span>t^3
           = 3.6^3
           = 46.656

so the volume of the basketball is 46.656 times greater than the volume of the tennis ball.</span>
5 0
3 years ago
Below is the graph of a polynomial. Which of the following statements about<br> this graph is true?
Elena L [17]
How does the whole graph look like
6 0
3 years ago
Polynomials <br><br> Multiply 5x(x2 - 4x + 2)
salantis [7]

Answer:

Assuming "x2" is x squared:

5x(x2-4x+2)

(5x(x2)+5x(-4x)+5x(2))

<u>5x^3-20x+10x</u>

For these polynomial multiplication problems, just distribute the number outside the parentheses.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression sin 2x+ sin x + cos2x - 1.
    7·1 answer
  • Use the interactive protractor to answer the questions below. the measure of pqr in degrees is
    13·2 answers
  • NUMBER 52:
    13·1 answer
  • Josie wants to make a drawstring backpack for her friends. She has 6 friends and the total for the backpacks is 48 dollars
    8·1 answer
  • A rectangle is 24.6 m long and 8.65 m wide what is the area of the retangle
    6·1 answer
  • The amount of oil used in four different recipes is shown in the table.
    10·2 answers
  • I will give barinliest please help
    15·1 answer
  • Will mark the brainliest
    8·1 answer
  • Which one is the right one?
    7·1 answer
  • A group of computer engineers secured a loan to fund a new startup in Silicon Valley. The bank gives them a loan in the amount o
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!