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
Genrish500 [490]
3 years ago
6

The Radius of a circle is 5 cm. Find the area of the circle, correct to one decimal place.

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
6 0

Answer:

78.5

Step-by-step explanation:

r^{2}x3.14 (pie)

so then substitute.

5x5=25

25x3.14=78.5

You might be interested in
Swimming Pool On a certain hot summer's day, 174 people used the public swimming pool. The daily prices are $1.50 for children a
djverab [1.8K]
\begin{gathered} C+A=174 \\ 1.5C+2.25A=341.25 \end{gathered}

6 0
1 year ago
Change the equation of the circle x^2+14x+y^2-10y=14x 2 + 14 x + y 2 − 10 y = 14 into center-radius form of a circle.
jonny [76]

Answer:

The answer to your question is      (x + 7)² + (y - 5)² = 88

Step-by-step explanation:

Equation

                     x²  +  14x  +  y²  - 10y   =  14

Complete perfect trinomial squares

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + (7)² + (5)²

Simplify

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + 49 + 25

                     x² + 14x + (7)² + y² - 10y + (5)² = 88

Factor

                     (x + 7)² + (y - 5)² = 88   This is the equation in the form

                     center-radius

7 0
3 years ago
It is predicted that the population of a particular state will double every 25 years. a) Determine the annual and monthly growth
Makovka662 [10]
B...

Hope this helps!
4 0
3 years ago
Which diagram shows parallel lines cut by a transversal? 2 lines are cut by a transversal. At the intersection of the first line
AlekseyPX

Answer:

c.

Step-by-step explanation:

2 lines are cut by a transversal. At the intersection of the first line with the transversal, the bottom right angle is 130 degrees. At the intersection of the second line with the transversal, the uppercase right angle is 50 degrees.

6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20-%202%20%5Cleqslant%20x%20-%203%20%3C%204" id="TexFormula1" title=" - 2 \leqslant x - 3 &lt
Stella [2.4K]

Answer:

1 ≤ x < 7

Step-by-step explanation:

−2+3≤x−3+3<4+3 (Add 3 to all parts)

3 0
3 years ago
Other questions:
  • The students at Isaac's school voted between a bear and a lion as the new school mascot. 47 students voted for the bear and 893
    8·1 answer
  • Can someone pleasee help me
    7·1 answer
  • The sum of 2 numbers is 23. seven less than five times the smaller is equal to the largrr
    11·2 answers
  • What does the point lie on if it is equidistant from the two sides of the angle?
    7·1 answer
  • Question stated in photo.
    8·2 answers
  • Find the solution(s) to the system of equations. Select all that apply.
    8·1 answer
  • Steven get paid $300 a month for his part-time job. Lunch cost him five dollars a day at school but Steven wants to save up at l
    10·2 answers
  • Given PQRS and ZS = 40°, what is the measure of ZR?<br> S<br> R<br> 40°
    12·2 answers
  • The dot plot shows the number of hours Stan worked each week for the last 3 months. What fraction of the total number of weeks d
    12·1 answer
  • Eli won 2 out of 3 chess games on day. At this rate, if he played 35 games, how many did he win? Write and solve a proportion
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!