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
Elena-2011 [213]
2 years ago
7

Use the formula you just learned to help you complete the following. A circle’s diameter is approximately 14 cm.

Mathematics
1 answer:
damaskus [11]2 years ago
3 0

Answer:

A= 7

B= 154

Step-by-step explanation:

A: the radius is half of the diameter

B: pie*radius to the second power

You might be interested in
You are graphing y < 2x + 1. What type of line do you use and where do you shade?
bazaltina [42]
Since there isn't a line under the < sign, this means that we used a dotted or dashed line. The dotted or dashed line indicates that we do NOT include the boundary as part of the solution set. 

Since y is isolated and we have a less than sign, this means we shade below the dashed/dotted boundary line. Specifically, the boundary line is the graph of y = 2x+1. This boundary line goes through (0,1) and (1,3). Again, points on this boundary line are NOT part of the solution set. 

So in summary we have:
A dashed or dotted boundary line
The shaded region is below the dashed/dotted boundary line.
3 0
3 years ago
Can anyone help!<br> WITH STEPS!
MissTica

Answer:

When we have something like:

\sqrt[n]{x}

It is called the n-th root of x.

Where x is called the radicand, and n is called the index.

Then the term:

\sqrt[4]{16}

is called the fourth root of 16.

And in this case, we can see that the index is 4, and the radicand is 16.

At the end, we have the question: what is the 4th root of 16?

this is:

\sqrt[4]{16} = \sqrt[4]{4*4}  = \sqrt[4]{2*2*2*2} = 2

The 4th root of 16 is equal to 2.

6 0
2 years ago
Please help me........
Kobotan [32]

Answer:

dkdkdkdjdjd

Step-by-step explanation:

3 0
2 years ago
Trigonometry<br> Trigonometric Equations<br> csc x cot x + cot x = 0; x [ 0, 2π ]
san4es73 [151]

Answer:

x=π/2 ,3π/2

Step-by-step explanation:

cot x(csc x+1)=0

either cot x=0

tanx=∞=tan (π/2)

x=π/2

or csc x=-1

or sin x=-1=-sin (π/2)=sin (π+π/2)=sin (3π/2)

x=3π/2

5 0
3 years ago
Read 2 more answers
Evaluate a-b²c2 for a = 2, b = 3, and c = 4.​
katrin2010 [14]

Answer: -70

Step-by-step explanation: 2-3^2x4x2

4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    12·1 answer
  • . What number is half way between –9 and + 3. first one who gets this get brainliest
    15·2 answers
  • The minimum monthly payment for Jason's credit card is 2% of his balance or $20, whichever is higher. If Jason's balance at the
    6·1 answer
  • FINANCE<br><br> please answer question six with full working out ty :)
    10·1 answer
  • Mr Patel is planning to drive 325 miles. He will stop one hour for lunch and take a 15 min rest break.
    10·1 answer
  • 19) Write 987% in decimal form
    7·2 answers
  • Randomly selected students participated in an experiment to test their ability to determine when one minute​ (or sixty​ seconds)
    7·1 answer
  • Factor.<br> 28 - 4u<br> I don’t know how to factor 28-4u so if anyone can help thank you
    14·1 answer
  • The density of a certain material is such that it weighs 9 kilograms for every 7 cubic feet of volume. Express this density in p
    14·1 answer
  • I need an explanation and an answer please.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!