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
Anika [276]
3 years ago
14

Help help help help help helo help

Mathematics
1 answer:
Kay [80]3 years ago
8 0

Answer:

50.27

452.39

0.79

Step-by-step explanation:

A=πr2=π·42≈50.26548

A=πr2=π·122≈452.38934

A=πr2=π·0.52≈0.7854

You might be interested in
Solve:<br> a.) 2y - 1 = 12<br> b.) 4x + 1 = 19
rjkz [21]
A. answer is: y = 13/2  OR you can say 6.5 after you simplyfi
                       13 over 2

b. answer is: x = 18/4  OR you can say 4.5 after you simplyfi
                        18 over 4 

Thank you :)
bye bye later on x_x
3 0
3 years ago
Select the correct answer
Amiraneli [1.4K]

Answer:

c or d

Step-by-step explanation:

8 0
3 years ago
Select the three expressions that are equivalent to 14+14+14+14+14+14+14+1414+14+14+14+14+14+14+14.​
AVprozaik [17]

Answer:

This question is incomplete.

Step-by-step explanation:

Where are the list of equivalent values?

One list might be 98+1414+918 (because there are  7 14's either side of the 1414.)

4 0
3 years ago
Read 2 more answers
Brainliest to the correct answer :)
frozen [14]

Answer:

Assume that the formula is true for the (k+1)term

Step-by-step explanation:

I learned this in class a couple weeks ago in intermediate algebra

7 0
2 years ago
Given a right ?ABC, where AB = 4.5 cm, BC = 7.794 cm, and AC = 9 cm, sketch the triangle below, and find the measure m?C in degr
Ksju [112]

Answer:

The measure of angle C is 30\°

The draw in the attached figure

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABC

The sine of angle C is equal to divide the opposite side to angle C by the hypotenuse

sin(C)=\frac{AB}{AC}

substitute the values

sin(C)=\frac{4.5}{9}

C=arcsin(\frac{4.5}{9})=30\°

5 0
3 years ago
Other questions:
  • CAN SOMEONE PLEASE HELP ME OUT?!
    13·1 answer
  • What is 10000 times 20000000
    9·2 answers
  • Peter bought 12.4 gallons of gas at $2.76 per gallon. How much money did Peter spend?
    13·2 answers
  • Slope-rate of change- “if there were 12,000 in the Atlantic Ocean in 1950 and there are 3,600 dolphins today, what is the yearly
    12·1 answer
  • A week before the election, 1,500 people were asked who they planned to vote for. 45% said they planned to vote for Candidate X.
    10·1 answer
  • If = 2 + √3, find the value of <img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B%5Cfrac%7B1%7D%7Bx%5E%7B2%7D%20%7D" id="TexFor
    13·1 answer
  • Equation practice with angle
    11·1 answer
  • Standard slope intercept form simplify all fractions <br> 2y-4x=-16
    5·1 answer
  • Which of the following is the measure of PCR?
    11·1 answer
  • Need help please !!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!