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
Sphinxa [80]
2 years ago
7

What is the area of this figure

Mathematics
2 answers:
fiasKO [112]2 years ago
7 0

Answer:

The answer is 153.86 I believe.

Step-by-step explanation:

The radius is half the diameter, so r = 7. You have to square the 7 which gives you 49. Then multiply the 49 by 3.14 for pi. The answer you get is 153.86

N76 [4]2 years ago
6 0

Answer:

153.86

Step-by-step explanation:

Divide the diameter by 2 to find the radius

14/2=7

A=3.14(7^{2})

A=3.14(49)

A=153.86

You might be interested in
Can you please help me with this
Y_Kistochka [10]

Answer:

1157 / 500

Step-by-step explanation:

8 0
3 years ago
Are the ratios 20:16 and 5:4 equivalent?
emmasim [6.3K]

Answer:

Yes

Step-by-step explanation:

20:16

Reduce the ratio to lowest terms by dividing both numbers by 4.

20:16 = 5:4

Answer: Yes

5 0
2 years ago
Solve for x, 0 ≤ x ≤2π (2cosx-1)(2sinx+√3 ) = 0
vladimir1956 [14]

Answer:

x = π/3, x = 5π/3, x = 4π/3

Step-by-step explanation:

Let's split the given equation (2cosx-1)(2sinx+√3 ) = 0 into two parts, and solve each separately. These parts would be 2cos(x) - 1 = 0, and 2sin(x) + √3  = 0.

2\cos \left(x\right)-1=0,\\2\cos \left(x\right)=1,\\\cos \left(x\right)=\frac{1}{2}

Remember that the general solutions for cos(x) = 1/2 are x = π/3 + 2πn and x = 5π/3 + 2πn. In this case we are given the interval 0 ≤ x ≤2π, and therefore x = π/3, and x = 5π/3.

Similarly:

\:2\sin \left(x\right)+\sqrt{3}=0,\\2\sin \left(x\right)=-\sqrt{3},\\\sin \left(x\right)=-\frac{\sqrt{3}}{2}

The general solutions for sin(x) = - √3/2 are x = 4π/3 + 2πn and x = 5π/3 + 2πn. Therefore x = 4π/3 and x = 5π/3 in this case.

So we have x = π/3, x = 5π/3, and x = 4π/3 as our solutions.

5 0
3 years ago
SOMEONE PLEASE HELP WILL MARK BRAINLIEST
Mashutka [201]

Radical form for 112 would be 4{7 and then I think you can just search up how to reduce the 4 to 7 i don’t have the symbol btw
4 0
3 years ago
Place labels on the coordinate plane below.
Nuetrik [128]

Answer:

the x-axis is the middle horizontal line

the y-axis in the middle vertical line

the origin is (0,0) or where the x and y-axis cross

in the upper left quadrant the x-axis is negative and the y-axis is positive.

in the upper right quadrant the x-axis is positive and so is the y.

in the lower left quadrant both the x and y-axis is negative.

in the lower right quadrant the x-axis is positive and the y-axis is negative.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which vocabulary is used to explain out of control conditions on a chart ?
    12·1 answer
  • Magan bought an electric bill at 85% of the regular price she paid $32.89 for the drill what was the regular price
    9·1 answer
  • A fair number cube marked 1, 2, 3, 4, 5, and 6 is rolled. What is the chance that an even number will be rolled?
    15·2 answers
  • The perimeter of a rectangle is 96 cm. The length of the rectangle is 10 cm more than the width. Find the length and width of th
    15·1 answer
  • A school purchases boxes of candy bars. Each box contains 23 candy bars. Each box costs $10. How much does the school have to ch
    12·1 answer
  • What is the value of the expression 2x^3 when x=-2 and y=3
    5·2 answers
  • Can 72/15 be simplified? Tell me what the number is in YOUR ANSWER. Please and thank you!
    13·1 answer
  • I neeed helppppp plssssssssssssssss
    14·2 answers
  • HELP PLEASE 10 POINTS
    11·2 answers
  • Please help me, Love you
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!