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
OlgaM077 [116]
2 years ago
14

A circular hot spring has a diameter of 110 meters. Overtime the hot spring decreases by 3 meters. By how many square meters doe

s the area of the hot spring decrease?
Mathematics
1 answer:
Minchanka [31]2 years ago
5 0

Answer:

511.04m^2

Step-by-step explanation:

A circular hot spring has diameter of 110 meters. Over time, the diameter of the spring decreases by 3 meters. By how many square meters does the area of the hot spring decrease

Area of a circle = πr²

Where : = π = pi = 3.14

the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.

A radius is half of the diameter

3.14 x (110/2)² = 9498.5

Diameter after decrease = 110 - 3 = 107

3.14 x (107/2)² = 8987.5

Decrease in area = 9498.5 - 8987.5 = 511.03

55

52

9498.5

You might be interested in
How can I solve this equation X-5=0.1(x+5)
Artist 52 [7]

Answer:

X=6.1

Step-by-step explanation:

x-5=0.1(x+5)

x-5=0.1x+0.5 (distribute 0.1)

x=0.1x+0.5+5 (add 5 to each side)

x-0.1x=5.5 (subtract 0.1x from each side)

0.9x=5.5 (combine like terms)

x=5.5/0.9 (divide by 0.9 on both sides)

x=6.1 (simplify)

5 0
3 years ago
Read 2 more answers
You are selling tomatoes for $4 per pound. You have already earned $16 today. How many additional pounds of
bonufazy [111]

Answer:

D: 11

Step-by-step explanation:

mark brainliest

8 0
3 years ago
Read 2 more answers
Plz I need help on this question
Alina [70]

Answer:

11.33

Step-by-step explanation:

First find the markup

8.80 * 25%

8.8 *.25 = 2.20

The new price is 8.80+2.20 = 11

Now find the tax

11*.03

.33

Add the tax to the new price

11+.33

11.33

3 0
3 years ago
Read 2 more answers
et mA = 40°. If B is a complement of A, and C is a supplement of B, find these measures. mB = ° mC = °
Free_Kalibri [48]

Alright, lets get started.

We have given angle A = 40°

We are also given angle B is complement of A.

Complementary angles are two angles whose sum is 90, it means

angle B = 90- A

angle B = 90 - 40

angle B = 50° Answer

Now given, angle C is supplement of angle B.

Supplementary angles are two angles whose sum is 180°.

Means angle C = 180 - B

angle C = 180 - 50

angle C = 130° : Answer

Means angle B = 50° and angle C = 130°

Hope it will help :)

5 0
3 years ago
Find the value of 48 - 32 ÷ 4 · 2
Crazy boy [7]

Answer:

=48-8×2

=48-16

=32

Hope it helps you..

6 0
2 years ago
Read 2 more answers
Other questions:
  • The area of a square rug can be represented by the expression of 100x²+60x+9.
    5·1 answer
  • And isosceles triangle has two sides of equal length. The third side is five less than twice the length of one of the other site
    8·1 answer
  • In a function, values of x are called
    10·1 answer
  • Alexis uses toy blocks to build a building.each toy block is 1 cubic inch. The first three floors of the model are made up of 6
    10·1 answer
  • Solve for indicated variable of
    8·1 answer
  • Determine on the argand diagram (4 + 2i) + (-2 + 3i) - (-1 + 6i)​
    6·1 answer
  • Why is this not a function? (picture attached ^) <br><br> YOU WILL GET BRAINLEST FAST!
    5·1 answer
  • The cost (in dollars) of a custom-made sweatshirt is represented by $3.5n+29.99$ , where $n$ is the number of different colors i
    8·1 answer
  • HELP! DUE IN 30 MINUETS
    12·1 answer
  • A rectangular swimming pool measures 40 meters in length and 30 meters in width. in the scale drawing of the pool, 1 centimeter
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!