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
Vanyuwa [196]
3 years ago
8

When solving a quadratic, which property do use to

Mathematics
1 answer:
dem82 [27]3 years ago
8 0

Answer:

As we can see multiplication of 5 and 1/5 is 1. It is obtained by inverse property of multiplication because according to this if number multiply by its reciprocal is equal to one.

And we can say 1/5 is a reciprocal of 5.

So it is inverse property.

So option b is correct.

Step-by-step explanation:

You might be interested in
Solve each equation for the variable in red #11
Anna11 [10]
I can’t see the picture
6 0
3 years ago
What is 238 rounded to the nesrest ten
Solnce55 [7]
238 rounded to the nearest ten would be 240 because 8 is bigger than 5. So since its bigger we move the tens place (3) a number ahead (4).

Thats how we get 238 rounded to the nearest ten would be 240. 

Hope I helped ya!! 
6 0
3 years ago
Read 2 more answers
Coach kunal stacks all of the tennis balls in a square pyramid. The number of tennis balls, P(n), in n layers of the square pyra
stealth61 [152]

Answer:

Answer A. 30 I believe.

Step-by-step explanation:

4 0
3 years ago
45% into a fraction simplest form
Aliun [14]
9/20

45% is 0.45. To switch into a fraction you do 45 over 100, simplified is 9/20.
5 0
2 years ago
Solve for x in the picture below. Thanks! Will give brainliest.
Nonamiya [84]

Answer:

these triangles some is 90°.

72°+2x=90°

2x=90°-72

2x=18

x=18/2

x=9

3 0
2 years ago
Other questions:
  • Can you help me on this question -1+3(x+2)=5(1+8x)
    7·1 answer
  • Nathan is buying a camera that regularly
    11·1 answer
  • a car travels 2 5/8 miles in 3 1/2 minutes at a constant speed. write an equation to represent the distant d that the car travel
    11·1 answer
  • What is the value of s?
    13·1 answer
  • Kevin is making a banner with area of 7 square ft width and length of banner is whole numbers what numbers are possible dimensio
    10·1 answer
  • 1/3 x 6/7=?<br> How do you multiply fractions?
    9·2 answers
  • 5 1⁄3 ÷ 2 2⁄7. Porasseee heppp
    8·1 answer
  • A Converse Statement is when you turn the statement into a double negative?
    9·2 answers
  • Find the value of x. Round to the nearest degree. ​
    5·1 answer
  • This composite figure is made up of three simpler shapes. What is the area of the figure? 7 cm 4 cm 5 cm 4 CE 8 cm A. 66 square
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!