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
ankoles [38]
1 year ago
6

What is the area of the following circle

Mathematics
1 answer:
Alex17521 [72]1 year ago
8 0

Answer:

Area = 153.86

Step-by-step explanation:

Formula: A = \pi r^{2}

diameter (d) = 14

radius = d / 2

radius is 14 / 2 = 7

A = \pi (7)^{2}\\\pi 49\\49\pi \\49(3.14) = 153.86

You might be interested in
Which of these statements is true?
zaharov [31]

Answer:

C

Step-by-step explanation:

I took the test

8 0
3 years ago
Which is the net force acting on a 1.7-kg object that is accelerating at 5.0 m/s??
Schach [20]

Answer:

A. 8.5 N

Step-by-step explanation: F = 8.5 N

4 0
2 years ago
Find the amount of tax and the tax rate. Round to two decimal places
Makovka662 [10]

Answer:

The tax amount is 15.17$

The tax rate is 12.4%.

Step-by-step explanation:

First we subtract the cost from the selling price.

137.17 - 122 = 15.17

We have found the tax amount, now for the tax rate.

If tax rate is x, then

122 * x = 137.17

Divide both sides by 122 to get

x = 137.17/122 = 1.124, or .124.

Then convert into percentage by moving the decimal to the right 2 times.

.124 = 12.4%

Hope this helps you

3 0
3 years ago
Read 2 more answers
A brick of aluminum weighs 19,745 grams and has the following dimensions: length 29 cm, height 15 cm, and width 51 mm. What is t
garri49 [273]

If the volume of the aluminum brick will be 2218.5 cubic cm. Then the approximate density of the aluminum will be 8.9 grams per cubic cm.

<h3>What is density?</h3>

Density is defined as the mass per unit volume. It is an important parameter in order to understand the fluid and its properties. Its unit is kg/m³.

The mass and density relation is given as

Density = mass/volume

A brick of aluminum weighs 19,745 grams and has the following dimensions: length 29 cm, height 15 cm, and width 51 mm.

Then the approximate density of the aluminum will be

The volume of the aluminum brick will be

V = 29 x 15 x 5.1

V = 2218.5 cubic cm

Then the density will be

D = 19,745 / 2218.5

D = 8.900 gram per cubic cm

To learn more about the density refer to the link;

brainly.com/question/952755

#SPJ1

3 0
2 years ago
A) A plane takes off at 50 feet below sea level and climbs 1,542 feet. At what altitude is the plant currently flying?
Marrrta [24]

Answer:

A) 1,492

B) 1,908

Step-by-step explanation:

A) The equation set up for this part is 1,542-50=1,492 We know that we're subtracting 50 from 1,542 because it say that the plane starts below sea level.

B) The equation set up for this part is 3,400-1,492=1,908 We know that we're subtracting the answer from part A from 3,400 because the plane will need to climb the difference in order to reach 3,400.

4 0
3 years ago
Other questions:
  • THANKS PLEASE ONLY ANSWER IF YOU KNOW
    12·2 answers
  • A furnace delivers 8.0 × 104 btu per hour. how many kilocalories per hour is this?
    15·1 answer
  • The table below represents a linear function f(x) and the equation represents a function g(x):
    9·1 answer
  • If f(x)=16x-30 and g(x)=14x-6 for which value of x does (f-g)(x)=0
    6·1 answer
  • Monique received $100 in 10 and $5 bills . Use the equation x + 80 = 100 to find how much money x was given to her in $5 bills,
    9·1 answer
  • What is the slope and point of y-1=-4(x+3)
    10·1 answer
  • 2. The cost of a badger is b pence. A raccoon is 5 pence more expensive than a badger and a beaver three times as expensive as a
    14·1 answer
  • HSV ~ RPU. If HS = 19, find RP<br>if RP can be determined find RP​?
    12·2 answers
  • a woman borrow 2.2million naira to buy a plot of land at 8% per annum compound interest. she repays 700,000naira at the end of e
    15·1 answer
  • In 3-4 complete sentences, write an explanation of how you can prove that triangles with all pairs of corresponding side lengths
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!