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
Ahat [919]
3 years ago
13

What percent of a circle is 1/4 + 1/2 ?

Mathematics
2 answers:
zlopas [31]3 years ago
7 0
Presuming the circle is the whole, 1/4 + 1/2 is 3/4, or 0.75, so it is 75% of the circle.
vesna_86 [32]3 years ago
4 0
Well 1/4 is .25 and 1/5 is .5 so it would be .75 so 75%? I'm not sure if that's right, but I hope I helped!
You might be interested in
The perimeter of a standard-sized rectangular rug is 36 ft. The length is 2 ft longer than the width. Find the dimensions
Allushta [10]
The length is 11ft and the width is 7ft
4 0
3 years ago
Read 2 more answers
Write an essay about your learning on how you solve problems involving integers. (5 points). Take a photo of your answer. (To th
olga55 [171]

Answer:

to use integers for certain problems and equation on math, i can also use it for future use in life in case i need it, Its very helpful to learn since it isnt that complicated nor hard, its just a good skill to keep in mind as a student.

4 0
3 years ago
Insurance companies A and B each earn an annual profit that is normally distributed with the same positive mean. The standard de
krok68 [10]

Answer:

C. 0.98

Step-by-step explanation:

Let x be the mean of Company A and B annual profit and x/2 and y are standard deviation of Company A and B annual profit.

P(B<0) = 0.9*P(A<0)

P(Z<(0-x)/y) = 0.9*P(Z<(0-x)/(x/2))

P(Z<-x/y) = 0.9*P(Z<-2)

P(Z<-x/y) = 0.0205

x/y =2.04

Or y/x = 1 /2.05

y/x =0.49

Ratio of the standard deviation of company B annual profit to the standard deviation of company A annual profit =y/(x/2)

= 2*(y/x)

= 2*0.49

= 0.98

7 0
3 years ago
Work out area of a triangle base 9cm height 4cm
insens350 [35]
Area = 1/2 x base x height

Area = 1/2 x 9 x 4

Area = 9 x 2

Area = 18 cm^2
6 0
3 years ago
Read 2 more answers
Helppppppppppp please
LenaWriter [7]

Answer:

x = 60°

Step-by-step explanation:

AOB    Center: O      AB: diameter

arc ADB = 180°

arc DB = 180 - arc AD = 80°

x = 1/2 x ( arc DB + arc AC) = 1/2 x (80 + 40) = 60°

3 0
3 years ago
Other questions:
  • What is the slope and y intercept of the equation 6x - 1 = 3y - 10
    11·1 answer
  • A cone has a base area of 8^2cm and a height of 3.6cm what is the volume of the cone
    14·1 answer
  • Solve 0.667a+5=1.667a
    15·2 answers
  • 6÷3/4 .............​
    12·2 answers
  • What is the area of the circle with a D equals 10
    15·1 answer
  • $6,000 is invested in two different accounts earning 3% and 5% interest at the end of one year to two accounts earn $220 in inte
    14·1 answer
  • Which fraction is equivalent to 1/7
    11·2 answers
  • I WILL GIVE 69 POINTS AND BRAINLIEST TO WHOEVER ANSWERS ALL 5 QUESTIONS
    14·2 answers
  • THIS IS A SYSTEMS OF EQUATIONS QUESTION-
    15·1 answer
  • nathan smiled at 50 people one day and recorded that 36 people smiled back at him.Based on his observations how many people shou
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!