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
Sever21 [200]
3 years ago
6

Suppose the area of a circle is 49π. What is its radius

Mathematics
1 answer:
pentagon [3]3 years ago
4 0
The radius is 7 what it is telling you is that you already did the square 4^2*3.14=49 pi. 
You might be interested in
Mr. Nichols put $1,200 in a savings account at a local bank. The simple annual interest rate was 5%. How much interest did his a
satela [25.4K]

\bf ~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad  \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\to& \$1200\\ r=rate\to 5\%\to \frac{5}{100}\to &0.05\\ t=years\to &3 \end{cases} \\\\\\ I=(1200)(0.05)(3)\implies I=180

8 0
4 years ago
Solve the equality for z z+8>12 Simplfy your answer as much as possible
irina [24]
You would subtract 8 from both sides making it Z is greater than 4
8 0
3 years ago
Another Asap question plzzzz!!!!!!!!!!
Hunter-Best [27]

Answer:

(0,-4)

(2,-1)

The first point because it is the y-intercept

second point because it is found our by 3/2 as the slope. slope is rise/run. so you rise three and move to the side 2. as is the point (2,-1)

Hope this helps

3 0
3 years ago
A lawn is in the shape of a trapezoid with a height of 7070 feet and bases of 4040 feet and 160160 feet. how many full bags of f
Leni [432]
Area of the trapezium = 1/2 (40 + 160) x 70
Area of the trapezium = 7000 ft²

One bag of fertilizer = 4000 ft²

Number of bags of fertilizer needed  = 7000 ÷ 4000 = 1.75 bags.

Since only full bags of fertilizer can be bought, 2 bags of fertilizer are needed.

------------------------------------
Answer: 2 bags of fertilizer
------------------------------------

7 0
4 years ago
Solve the inequality 3x - 5
SSSSS [86.1K]
The anwser would be -15  
3 x (-5) = -15
4 0
3 years ago
Other questions:
  • The denarius was a unit of currency in ancient rome. Suppose it costs the roman government 101010 denarii per day to support 444
    10·1 answer
  • The ratio of two numbers is 2/3. The sum of the numbers is 105. What are the two numbers?
    9·1 answer
  • Is it rise over run or run over rise<br><br> I get it's most likely easy but I don't trust my brain.
    8·2 answers
  • a rectanglular poster is 1/2 yard long and 3/4 yards tall. Avery says the area of the poster is 5/4 square yards. What was Avery
    7·1 answer
  • Why does nCn equal 1
    10·1 answer
  • (Please help)There are 16 cups in a gallon. The equation g = 1/16c gives the number of gallons in terms of the number of cups. W
    8·2 answers
  • Are the following two binomials
    8·1 answer
  • I have no idea what subject this belongs to but.. please help, i will mark brainliest
    10·1 answer
  • ?????????????????????????
    8·1 answer
  • 20 points. Picture says it all.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!