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
Rashid [163]
2 years ago
15

9. The area of a circle is 706.97 in2. Find the radius.

Mathematics
1 answer:
Strike441 [17]2 years ago
5 0

Answer:

15

Step-by-step explanation:

Using the formula

A=πr2

Solving

r=√A/π

r=√706.97/22/7

r≈15.00118

You might be interested in
If Log 20 = 1.301 what is the value of Logsub100 20?
Charra [1.4K]

Answer:

log_{100}20 = 0.6505

Step-by-step explanation:

log20 = 1.301 (when you see only "log" with no base, it is taken as a base 10)

This basically means:

10^{1.301} = 20  (This is the log in exponential form)

Since we don't know what  log_{100}20  is equal to, we will say  log_{100}20 = x

So to solve for log_{100}20 = x, you do the same thing. (convert to exponential form)

100^{x} =20

Now you will notice that both of these equations are equal to 20.

Since 20 = 20,

we can say 100^{x} = 10^{1.301}

Another way of saying 100, is 10^{2} (make the bases the same)

Now we get 10^{2x} = 10^{1.301}      

(we get 2x because an exponent to the power of an exponent (2^{x}) is the same as 2 * x)

Because you have the same base, you can just ignore the 10s and focus on the exponents. So you get:

2x = 1.301

x = 0.6505

6 0
2 years ago
G−9=−19<br><br> What does g=???
Free_Kalibri [48]

Answer:

g=-19+9

g=-10

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the remainder when f(x) = x^3 + 14x^2 − 7x − 10 is divided by x − 3.
Elanso [62]

Answer:

122

Step-by-step explanation:

(3)³ + 14(3²) - 7(3) - 10

122

Used remainder theorem

6 0
3 years ago
Which group of numbers are all prime?
Nana76 [90]
C

This is because none of the numbers can be divided by any number other than themselves or 1.
5 0
3 years ago
What is 56.57 rounded to the nearest whole number
const2013 [10]
Your answer would be 57
3 0
3 years ago
Other questions:
  • On the graph below are three points X, Y, and Z. Write the coordinates for the given dilation.
    7·1 answer
  • A rectangle has an area of 330 cm2 and a perimeter of 74 cm. what are its dimensions?
    9·1 answer
  • How many different ways can i select 2 of 6 candy bars?
    5·1 answer
  • Greta’s family drinks 3 1/4 quarts of milk and 1 5/6 quarts of juice in one week. About how much more does Greta’s family drink
    7·1 answer
  • What is the slope of the line that contains these points(7,6) and (5,8)
    14·1 answer
  • NEED HELP IM BEGGING YOU PLEASE!!!!!!!!!!!!!
    9·2 answers
  • F(x) = x^2-5<br> g(x) = 4x - 4<br> Find (f-g) (5)
    6·1 answer
  • John’s friend told him that he could earn $25 for handing out flyers at a local concert. John wants to calculate the hourly rate
    10·2 answers
  • Find the measure of the indicated angle to the nearest degree
    8·1 answer
  • EASY MATH PLEASE HELP!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!