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
zaharov [31]
3 years ago
11

Will give BRAINLIEST Find the area of each circle . Round to the nearest tenth.

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
3 0

Answer:

13:  312yd squared

14: 907.5 rounded up but not rounded is 907.46

Step-by-step explanation:

this is because the formula is pi*r^2  so you'd

Step by step:

1. 20yd/2= 10 to get the radius for 13

2. substitute r in the formula pi*r^2 for 10 making it pi*10^2

3. multiply 10 by itself, 10*10=100

4. multiply pi by 100, 3.14*100= 314

314yd^2 is the answer for 13

14:

1. 34ft/2=17 to get the radius for 14

2. substitute r on the formula pi*r^2 for 17 making it pi*17^2

3. multiply 17 by itself, 17*17=289

4. multiply pi by 289, 3.14*289=907.46

5. round 907.46 to the nearest tenth, 907.5

907.5ft^2 is your answer

hope this helps :)

You might be interested in
Add the following rational number =<br> 3/11 and -5/12
tatiyna

Answer:

-19/132

Step-by-step explanation:

To add fractions, find the lowest common multiple of the two denominators and multiply accordingly to make both denominators the same. In this case, the lowest common multiple of 11 and 12 is 132, so we need to multiply the first number by 12 and the second by 11. So we get \frac{36}{132} + (-\frac{55}{132} ) = \frac{36-55}{132}=\frac{-19}{32}-\frac{19}{132}

4 0
3 years ago
Please answer !!!!!!!!!!!!!!!!
Stella [2.4K]
12 ft is your answer hope that helps
8 0
2 years ago
What is the area of the trapezoid?
kykrilka [37]
To find the area of the trapezoid you add the two bases then multiply by the base and divide by 2. 

B1+b2= 24+16=40
40*h=40*12=480
480/2=240

D. 240 square feet.
8 0
3 years ago
Find the volume of each solid
krok68 [10]

Answer:

the answer is

13 cm:y

5 cm:x

2 cm:z

3 0
3 years ago
What is the contrapositive of the conditional statement? If two variables are directly proportional, then their graph is a linea
Triss [41]

Answer:

D. "If the graph of two variables is not a linear function, then the two variables are not directly proportional"

Step-by-step explanation:

The contrapositive of a statement is basically you changing the conditional part of the statement with its result and then finding the negative of both. This is called Contraposition.

So, for the statement given:

"If two variables are directly proportional, then their graph is a linear function."

The contrapositive will be:

"If the graph of two variables is not a linear function, then the two variables are not directly proportional"

7 0
3 years ago
Other questions:
  • Which of the following lists is in order from smallest to largest?
    15·2 answers
  • If 14x = 14−−√131413, what value of x makes this equation true?
    8·2 answers
  • Please help me with this and explain so I can get it. Do only 3 and 9
    12·1 answer
  • Which phrase is equivalent to the expression (17×4)−35?
    10·1 answer
  • By graphing the system of constraints find the values or x and y that maximize the objective function, find the maximum value.
    11·1 answer
  • PLEASE HELP QUICK!!!
    11·1 answer
  • Classify the number -3
    11·1 answer
  • 7. Find the rate of change from the table.
    13·1 answer
  • Which function is graphed below?
    10·2 answers
  • NASA launched another space probe, Voyager 2 on August 20, 1977. Voyager 2 is a bit slower than Voyager 1 only traveling 15.4 km
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!