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
xz_007 [3.2K]
2 years ago
9

What is the area of the circle?

Mathematics
1 answer:
AlexFokin [52]2 years ago
4 0

Answer:

530.93

Step-by-step explanation:

area of a circle = πr²

where r = radius

here we are given the diameter

to convert to radius , we divide by 2

so radius = 26 / 2 = 13

so we have A = πr²

==> plug in r = 13

A = π13²

==> evaluate exponent

A = 169π

==> multiply 169 and π

A = 530.93 ( approximately )

You might be interested in
which digit has the same value in both numbers? what is the value of that digit 123456789. 987654321
r-ruslan [8.4K]
The digit 5 does because it is in the same place value.
8 0
3 years ago
Sally opens a lemonade stand and sells 2x cups of lemonade for x number of days.Each cup of lemonade sells for y dollars.Sally w
lina2011 [118]

Answer:

2xy/2 = money for 1 charity

Step-by-step explanation:

2 lemonades for each day (x) = 2x

amount of money made = 2xy = no of lemonades sold x profit of 1 lemonade

two charities = 2xy/2 = total profit divided by no of charities

8 0
3 years ago
Which of these statements is true?
Talja [164]

Answer:

B all square are regular polygons

8 0
3 years ago
Giving brainiest+points need explanation on this one my answer is 25 is it right?
natka813 [3]
Known facts:
A line shaft rotating at 250 rpm, a grinder shaft that turns at 1200 rpm diameter of grinder pulley is 5 inches.

1. Proportion equation
350/1200 = 5/x

2. Cross multiply 
1200*5=250*x
x=(1200*5)/250 = (24*50*5)/(5*50) = 24
The big wheel diameter is 24 inches


8 0
3 years ago
Please find the domain and range!
SpyIntel [72]

Answer:

Domain: {-2, -3, 6, 8, 10}

Range: {-5, 1, 7, 9}

Step-by-step explanation:

Given:

{(6, -5), (-2, 9), (-3, 1), (10, 7), (8, 9)}

✔️Domain:

This includes all the set of the x-values that are in the relation. This includes, 6, -2, -3, 10, and 8.

Thus, the domain can be represented as:

{-2, -3, 6, 8, 10}

✔️Range:

This includes all corresponding y-values in the relation. They are, -5, 1, 7, and 9.

Range can be represented as:

{-5, 1, 7, 9}

3 0
3 years ago
Other questions:
  • 1.Rodney Ranger is a shoe salesman for More Co. He is paid $4.60 per hour plus a commission of 3% on all sales. For the week, as
    10·1 answer
  • 0.91÷6.734 this was similar than the other question can you guys help me please
    5·1 answer
  • Two small pitchers and one large pitcher can hold 8 cups of water. One large pitcher minus one small
    6·1 answer
  • Urgently I need help olease
    7·2 answers
  • The vertex of this parabola is at (-3,-1). When the y value is 0, the x value is 4. What is the coefficient of the squatted term
    11·1 answer
  • The rate of change of the mass, A, of salt at time t is proportional to the square of the mass of salt present at time t. Initia
    8·1 answer
  • 1) If 3 out 5 students play sports at school, how many students play
    13·2 answers
  • Select all the correct locations on the table.
    7·2 answers
  • A solid has 4 faces and 4 vertices.
    10·1 answer
  • Use distributive property to remove parantheses<br> 9(2/3-3x)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!