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
Oksanka [162]
3 years ago
12

2

Mathematics
1 answer:
Slav-nsk [51]3 years ago
7 0

Answer:

area of P=πr^2

area of Q=πr^2/4=π×400/4=100π

acc to ques

A(q)=4× A(p)

100π=4×πr^2.

100=4r^2

r^2=25

radius of p= √25=5cm

You might be interested in
Which graph represents y=1/2x+2 <br><br> please help!!
wel

Answer:

B

Step-by-step explanation:

Let’s first look at the y-intercept. Since the equation is in y = mx + b form, we know that m is the slope and b is the y-intercept, so the slope is 1/2 and the y-intercept is 2, or (0,2). We can narrow down our search by noticing that C and D don’t intersect (0,2). That leaves A and B.

The slope is calculated by (y_1 - y_2)/(x_1 - x_2) given points (x_1, y_1) and (x_2, y_2). The slope for A is (4-0)/(2-(-2)) = 4/4 = 1 and the slope for B is (2-0)/(0-(-4)) = 2/4 = 1/2. The slope of B matches the slope that we are looking for. So, the answer is B.

8 0
3 years ago
According to the 2010 U.S. Census, there are approximately 8 million people living in Virginia. This is 2.8 million less than 4
grandymaker [24]

Solution: We are given that the population of Virginia is 8 million.

Let x be the population of Nevada.

We are given population of Virginia is 2.8 million less than 4 times the population of Nevada.

\therefore 4x-2.8=8

      4x=8+2.8

      4x=10.8

      x=\frac{10.8}{4} =2.7

The first step is to on both sides.

add 2.8

The second step is to on both sides.

divide 4

The population of Nevada is million.

2.7

8 0
3 years ago
Read 2 more answers
Simplify the following 6(1/2+1/3)​
gogolik [260]

Answer:

5

Step-by-step explanation:

use the distributive property

6 * 1/2 = 3

6 * 1/3 = 2

3 + 2 = 5

<em><u>Hope this helped! Have a nice rest of ur day! Plz mark as brainliest!!!</u></em>

<em><u>-Lil G</u></em>

8 0
3 years ago
Is -2/9 greater or less then -4/9
Setler [38]
Greater than! With negative numbers, the number closer to 0 is always the greater value. The number farther away from 0 is the lesser value. When we compare fractions with the same denominator, we have to compare to numerator. -2 is greater than -4, therefore -2/9 is greater than -4/9.
4 0
3 years ago
Read 2 more answers
isobel and marnie volunteer at a daycare center Isobel works 3 hours for every 2 hours marine works. if the two girls together w
Anon25 [30]
I=1.5m
m+1.5m=20
2.5m=20
m=8
20-8=12
Isobel worked 12 hours.
6 0
3 years ago
Other questions:
  • Evaluate this problem<br> 8²+18-2(6+2)÷4
    6·2 answers
  • The perimeter of a rectangle is 15x + 17y. If the length is 7/2x + 7y then find the width of the rectangle.
    8·1 answer
  • PLEASE RESPOND.
    8·2 answers
  • 3x² + 2x + 2 + 4x2 + 5 simplify​
    10·2 answers
  • Which statement is an example of the Addition Property of Equality?
    12·2 answers
  • If the zeroes of the polynomial x^3-14x^2+37x-60 are alpha,beta,gamma,then find
    8·1 answer
  • Complete the steps to solve the equation 4x + 15 = 35.
    14·1 answer
  • Please dont give me a file
    9·2 answers
  • Solve for the missing side ?
    12·1 answer
  • Find the perimeter of the figure shown to the right.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!