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
hodyreva [135]
2 years ago
10

What is the area of the red region?

Mathematics
1 answer:
Nitella [24]2 years ago
3 0

Answer:

≈ 57.13cm^{2}

Step-by-step explanation:

Area of Circle:

A = π r^{2}

π (4)^{2}

π (16)

≈ 50.27cm^{2}

Area of Square:

A = l(w)

8(8) = 64 cm^{2}

Area of each corner:

64 - 50.27 = 13.73cm^{2}

13.73 ÷ 4 ≈ 3.43cm^{2}

Area of Red:

50.27 + (3.43(2)) ≈ 57.13cm^{2}

You might be interested in
How many real solutions does B squared minus 4ac is less than 0 ​
grin007 [14]

Answer:

it should be none it was on my test

Step-by-step explanation:

3 0
3 years ago
Solve for x and explain?
zhannawk [14.2K]

Answer:

x = 7

Step-by-step explanation:

When 2 secants are drawn from an external point to a circle.

The product of the external part and the entire secant of one secant is equal to the product of the external part and the entire secant of the other secant, that is

5(5 + x) = 6(6 + 4) ← distribute and simplify both sides

25 + 5x = 6 × 10

25 + 5x = 60 ( subtract 25 from both sides )

5x = 35 ( divide both sides by 5 )

x = 7

4 0
3 years ago
At a shelter, 15% of the dogs are puppies. there are 60 dogs at the shelter. How many are puppies?
frutty [35]
So for this you need to find 15% of 60. There are a few ways to do this but I prefer to do it like this.

First, find 10% of 60. This can be found by dividing 60 by 10, because 100%/10% is 10.

This gives 10%=6

5% is half of 10%, so divide your answer for 10% (6), by 2.

This gives 5%=3

We needed 15%, so we add our 10% and 5% together, to get 9.

15% of 60 is 9, meaning there are 9 puppies.

Hope this helps!
8 0
3 years ago
Read 2 more answers
If the complement of an angle is equal to the supplement of four times the angle, then find the measure of the angle.
lisabon 2012 [21]

Answer:

Step-by-step explanation:

Note that:

Two angles are Complementary when they add up to 90 degrees

Two angles are supplementary when they add up to 180 degrees

Let the angle = x

If the complement of an angle is equal to the supplement of four times the angle, then find the measure of the angle.

90 - x = 180 - 4x

6 0
3 years ago
A store is having a 25% off sale on all shirts. Select all of the possible ways to calculate the sale price for a shirt that nor
maw [93]

Answer:

A,B, and C

Step-by-step explanation:

25%of 24 is 6, 24-6=18(new price)

A.24-(0.25×24)=24-6=18

B.(0.75)×24=18

C.(0.25×24)×3= 6×3=18

6 0
2 years ago
Other questions:
  • Given, f(x)=x²-2x+3, find f(-2)
    10·1 answer
  • What is the value of the rational expression below when x is equal to 3? 12-x/x-6
    5·2 answers
  • Write an expression that is equivalent to the expression 4n-n+0.5n-2n
    5·1 answer
  • A ball is thrown into the air. The path of the ball is represented by the equation h(t)= -t^2+8t. How long is the ball in the ai
    7·1 answer
  • Brian recorded the number of commercials played during two types of television shows: an educational documentary and a primetime
    6·1 answer
  • Can any help me 10 points!!!!!! Its to pass math
    10·2 answers
  • Whats 2+2? i dont knoe plz help 50 points plus brainliess
    14·2 answers
  • walter's salary this year is $23,400. If this is $1,700 more than he made last year, what was his salary last year?​
    7·1 answer
  • Which equation represents this statement?
    10·2 answers
  • Answer this image ( I have to type 20 characters)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!