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
Mashutka [201]
3 years ago
14

Identify the diameter of Q given that a= 169 pie in2

Mathematics
1 answer:
Kaylis [27]3 years ago
4 0

Answer:

the diameter will be D=26 in.

Step-by-step explanation:

The area of a circle is given by:

A=\pi R^{2} (1)

Where:

  • A is the area
  • R is the radius of the circle

Now, we know that A = 169 π in²

So, we just need to use equation 1 to find R.

169\pi = \pi R^{2}

R=\sqrt{169}

R=13 \: in

Therefore, the diameter will be D=2*R=26 in.

I hope it helps you!

You might be interested in
Kevin wants to change the engine in her car. The current engine is 250 cubic centimeters and has a 14 inch fan belt. The new eng
Simora [160]

Option A) 14/250 = N/350 is correct.

Kevin wants to change the engine in her car. The current engine is 250 cubic centimeters and has a 14 inch fan belt. The new engine is 350 cubic centimeters and has proportionally larger fan belt.

<h3>What is proportionality?</h3>

proportionality can be defined as, how much the number is relatable to other number i.e. x =2y x is two times proportion to y.

Hence, in the question
for 250 cc engine it has 14 inch belt
for 350 cc engine it has N inch belt(let)
proportionality can be given as
14 ∝ 250
N ∝ 350
dividing both equation
N/14=350/250
or 14/250=N/350

Thus, the required proportion is given as 14/250=N/350.

Learn more about proportionality here:
brainly.com/question/8598338

#SPJ2

5 0
2 years ago
Read 2 more answers
Solve this problem as quickly as you can
Oksi-84 [34.3K]
What is the expression though?
7 0
3 years ago
Asapp!! Need the answerrrr!!!
Montano1993 [528]

Answer:

Wait wait where is the question i'll help u

Step-by-step explanation:

7 0
3 years ago
Find the number that makes the ratio equivalent to 3:4
boyakko [2]
One answer could be 6:8
6 0
3 years ago
.Solve the following equations, leaving your answer as a fraction where appropriate: 10(2x + 12) = -7(x + 12) ​
Yanka [14]
The answer is going to be 68/9 and the fraction is negative.
hope this help!
8 0
2 years ago
Other questions:
  • Help me with my math don't get it! ;(
    5·1 answer
  • PLZ HELP 20 POINTS!!! I will give Brainliest!!!
    9·2 answers
  • Can someone please help me with this question, I'm stuck !
    8·1 answer
  • Using the Pythagorean Theorem, which two examples are right triangles?
    15·1 answer
  • 100 points the right answer please the set designer for a play painted some background scenery on a large piece of plywood. He u
    6·1 answer
  • A number p is less than 6 and greater than 2
    12·2 answers
  • For an activity in class, students used pieces of string to measure roads on a map. They used a map scale to determine the dista
    12·2 answers
  • Which team has the best record? Explain how you know. a. Jules' Rules; For every three games that they played, they only lost 1.
    11·1 answer
  • How many solutions does this system of equations have? x+y=10 2x+2y=20
    6·2 answers
  • Find five solutions for the linear equations 2x + y =5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!