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
kondaur [170]
2 years ago
13

Hello I need help on this math question​

Mathematics
2 answers:
bagirrra123 [75]2 years ago
7 0

Answer:

153.9

Step-by-step explanation:

Diametre = 14, Radius = diametre/2 = 14/2 = 7

Area of circle = π*r^2,   π=3.14

= 3.14*7^2

=3.14*49

=153.9

Thepotemich [5.8K]2 years ago
3 0
I think it is either a b or c
You might be interested in
4w^2+49=-28w solve for w<br><br> plz answer
boyakko [2]

Move all terms to one side

4w^2 + 49 + 28w = 0

Rewrite 4w^2 + 49 + 28w in the form a^2 + 2ab + b^2, where a = 2w and b = 7

(2w)^2 + 2(2w)(7) + 7^2 = 0

Use the Square of Sum: (a + b)^2 = a^2 + 2ab + b^2

(2w + 7)^2 = 0

Take the square root of both sides

3w + 7 = 0

Subtract 7 from both sides

2w = -7

Divide both sides by 2

<u>w = -7/2</u>

3 0
3 years ago
PLEASE HELP I WILL MARK BRANLIEST
liubo4ka [24]
31.62
You use pythagorean theorem so 30 is legA and 10 is legB so 20^2+10^2= square root legC which is 31.62
8 0
3 years ago
Write three fractions equivalent to the quotient 50 dived (-17) Using only the numbers -50,-17,17,50 then explain why the quotie
natali 33 [55]

Answer:

Step-by-step explanation:

Fractions equivalent to expression: 50/-17 , -50/17, -(50/17)

Explain: The quotient is a rational number because when we divided p by q, q was not equal to zero.

8 0
2 years ago
PLEASE HELP with proving lines parallel
den301095 [7]
90 mins later we had to go to sleep for sub for two other people that were not
4 0
3 years ago
One again i really am bad at these
Ivenika [448]
It’s 39 yards squared because the rectangle is 24+15 which is the triangle
6 0
3 years ago
Other questions:
  • Determine if (-1,9) and (-2,6) are solutions to the system of equations: x + y = 8 x2 + y = 10 A) Both are solutions B) Neither
    7·1 answer
  • For neighborhood parks of a given size, the equation yˆ=7.219x+2.033 models the number of children at a park, where x is the num
    5·2 answers
  • The graph shows the solution of the following system of equations. y = –5∕3x + 3 y = 1∕3x – 3
    14·1 answer
  • Does this graph show a function? Explain how you know.
    15·2 answers
  • Use expanded form to record
    14·1 answer
  • Please help!<br><br>if rstu is a rhombus, find m&lt;uts ​
    11·1 answer
  • Sierra used the following steps to copy angle ABC:
    12·1 answer
  • Building Bonds puts on team-building events. The company charges a base rate of $45 per event, plus $7.50 per participant. Write
    13·1 answer
  • Mr. Fuller wants to put fencing around his rectangular-shaped yard. the width of the yard is 55 feet and the length is 75 feet.
    10·2 answers
  • 4-5
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!