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
Galina-37 [17]
3 years ago
5

The area of an circle with 2.2 radius

Mathematics
1 answer:
lana66690 [7]3 years ago
4 0
The area of a circle is
Лx r²
 so you  would take 3.14 times 2.2²
 3.14 x 4.84
so your answer would be 15.19. 
You might be interested in
A square of side lengths 5 cm. find its diagonal length​
kramer

Answer:

7.07107cm

Step-by-step explanation:

d= \sqrt{2} a =\sqrt{2} (5) = 7.07107

5 0
3 years ago
Please help me it is division problems
Alexxx [7]
Where is the problem at?
3 0
2 years ago
Of the flowers in Bella’s garden, 9/12 are tulips. What percent of the flowers in the garden are not tulips? A: 75 B: 25 C: 30 D
Amiraneli [1.4K]
9/12 as a percentage is equal to 75%.
7 0
3 years ago
a truck can be rented from company a for $90 a day plus $0.40 per mile. company b charges $50 a day plus $0.80 per mile to rent
Neporo4naja [7]
101 miles.
truck A $130.4
truck B $130.8
7 0
3 years ago
Find the equation of the graphed line.
GrogVix [38]

Answer:

  a.  y = -1/2x - 2

Step-by-step explanation:

The correct answer choice can be determined by finding the slope of the line. The slope is the ratio of rise to run.

__

<h3>slope</h3>

The x-intercept is 4 units left of the y-axis. As the line "runs" those 4 units, it "rises" -2 units to intercept the y-axis at -2. The slope of the line is ...

  m = rise/run = -2/4 = -1/2

In the slope-intercept form of the equation of a line, the slope is the coefficient of x. This information is sufficient to let us choose the first answer choice.

__

<h3>equation</h3>

The slope-intercept equation is ...

  y = mx +b . . . . . . . slope m, y-intercept b

We know the slope is -1/2, and the y-intercept is where x=0, at y=-2. Then the equation is ...

  y = -1/2x -2 . . . . . matches choice A

_____

<em>Additional comment</em>

When answering multiple-choice questions, you only need to do enough work to tell which answers are <em>not</em> viable.

When we plot the points, we see that the line has negative slope. (eliminates choice C). The slope is shallow, rather than steep (the x-intercept is farther from the origin than the y-intercept), so the magnitude of the slope is less than 1 and choices B and D are eliminated.

8 0
2 years ago
Other questions:
  • Linoel wants to buy a belt that costs $22.00. He also wants to buy some shirts that are on sale for $17.00 each. He has $80.00.
    14·1 answer
  • Mixed numbers greater than 6 but less than 7 use an interval of 1/6 between each pair of numbers
    15·1 answer
  • I need these 2 questions answered please.​
    12·1 answer
  • What kind of angles are angle 1 and angle 2?
    14·1 answer
  • Tyrone's parents bought 9 bags of chips for his party. At the end of the night, 7 1/6 bags have been eaten. How many bags do the
    6·2 answers
  • The toll on a bridge is $ 1.00 for cars and $ 2.50 for trucks. In one hour, a toll operator raises a total of $ 105 in tolls. Wr
    10·2 answers
  • Help pls fast!!!!!!!!!!!!!!!!!
    8·1 answer
  • Find the 97th term of the arithmetic sequence 25,29,33
    9·1 answer
  • The property tax on a house with an assessed value of $606,000 is $7070. Determine the property tax on a house with an assessed
    14·1 answer
  • Options for the attached image: <br> - JL<br> - LJ<br> - KJ<br> - JK
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!