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
denis-greek [22]
3 years ago
9

Find the area of the circle

Mathematics
2 answers:
levacccp [35]3 years ago
7 0

Answer:

452.2ft²

Step-by-step explanation:

gladu [14]3 years ago
5 0

Answer:

its 452.2

Step-by-step explanation:

because im right

You might be interested in
Cost of Bikes ($) at Bike Shop
Margarita [4]

Answer:

352

Step-by-step explanation:

it repeated more than once

4 0
1 year ago
Create a equation using this graph?
Setler79 [48]
The formula for a straight line is y=mx+b, where m is the slope and b is the y-intercept.

To find out the slope, we use a formula known as rise/run.

Rise means how high a point goes between any two points and run is how far the space is between any two points.

We can see that there are two points give to us. Now we ask our self how high do we have to go to reach the second points’ height. If we count it we go five UP. Meaning that the rise is positive 5.
Now we see how far the two points are. If we count it, we go 1 space the LEFT meaning -1 since going left on a graph means x is getting smaller.

Now that we have he two values, we put them into rise/run

5/-1=-5

So our value of m is -5
Meaning y=-5x+b

We still have our value of b to find and we can do this by choosing any one point on the graph and substituting it into the equation. We know that one of our points is (3,0)

We put these into the equation

y=-5x+b
0=-15+b
b=15

Therefore, y=-5x+15
7 0
2 years ago
Write the equation of the line that passes through the point (-5,5) and has a slope of -8/5
Free_Kalibri [48]

Answer:

The equation of the line that passes through the point (-5,5) and has a slope of -8/5 will be:

                                           y=-\frac{8}{5}x-3

Step-by-step explanation:

Given

  • \left(x_1,\:y_1\right)=\left(-5,5\right)
  • m=\frac{-8}{5}

Point-Slope Form equation is

\left(y-y_1\right)=m\left(x-x_1\right)

\left(y-5\right)=\frac{-8}{5}\left(x-\left(-5\right)\right)

\mathrm{Apply\:rule}\:-\left(-a\right)=a

y-5=\frac{-8}{5}\left(x+5\right)

\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{b}=-\frac{a}{b}

y-5=-\frac{8}{5}\left(x+5\right)

y-5+5=-\frac{8}{5}\left(x+5\right)+5

y=-\frac{8}{5}x-3

Therefore, the equation of the line that passes through the point (-5,5) and has a slope of -8/5 will be:

                                           y=-\frac{8}{5}x-3

5 0
3 years ago
Hannah receives a weekly allowance. Each week, she puts $10 in her savings account and
vesna_86 [32]

Answer: $18 a week

Step-by-step explanation: hope it helps

8 0
2 years ago
A soccer team sold raffle tickets to raise money for the upcoming season. They sold three different types of tickets: premium fo
lesya692 [45]

Answer:

45 premium tickets were sold

Step-by-step explanation:

p = premium

d = deluxe

r = regular

p+d+r = 273

6p+4d + 2r = 836

118+d = r

Replace r with 118+d

p+d+118+d = 273

p +2d = 273-118

p+2d = 155

6p+4d + 2(118+d) = 836

6p+4d + 236+2d = 836

6p +6d = 836-236

6p + 6d = 600

Divide by 6

p+d = 100

d = 100-p

Replace d in p +2d= 155

p +2(100-p) = 155

p+200-2p = 155

-p = 155-200

-p =-45

p =45

45 premium tickets were sold

3 0
3 years ago
Read 2 more answers
Other questions:
  • Charges 40 dollars. He also charges 30 each hour. How much will he make in 5 hours
    5·1 answer
  • Sharon needs 3.5 yards or fabric to make a dress for herself and 2.25 yards of the same fabric to make a matching dress for her
    15·1 answer
  • Alana spent $60 dollars of her $300 dollar paycheck on gift. What percent of her paycheck was spent on a gift
    10·2 answers
  • Given that (-7,-5) is on the graph of f(x), find the corresponding point for the function f(x-3)
    12·2 answers
  • A candle burns down at the rate of 0.5 inches per hour. The original height of the candle was 9 inches.
    13·1 answer
  • What is the sqaure root of 10,000​
    12·2 answers
  • PLZZZ HURRY
    10·2 answers
  • assume that the class has 80 students and that the examination period is 95 minutes in length. How many students do you expect w
    10·1 answer
  • What is 5+5+6+7?then times 2 and +10
    6·2 answers
  • A bakery makes 40 different flavors of muffins. 25% of the flavors have chocolate as one of the ingredients. How many flavors ha
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!