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
Vika [28.1K]
3 years ago
12

Please help ASAP!!!!

Mathematics
2 answers:
snow_tiger [21]3 years ago
6 0

Answer:

8

Step-by-step explanation:

1/4πr² + (2x4) - 1/4πr²

r = 4

8

adoni [48]3 years ago
6 0
The answer would be right so the other person is correct :)
You might be interested in
A family spends $450 every month on food. If the family’s income is $1,800 each month, what percent of the income is spent on fo
baherus [9]

Answer:

25%

Step-by-step explanation:

10(450/1800)

8 0
2 years ago
A=9 inches, b=12 inches, c=, is the hypotenuse known or unknown?
s2008m [1.1K]
Unknown. C is the hypotenuse, but this problem is solvable.
5 0
3 years ago
I don’t know how to solve this
Dmitrij [34]

Answer:

y = \frac{1}{4} x - 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) =( 8, - 3) and (x₂, y₂ ) = (0, - 5)

m = \frac{-5+3}{0-8} = \frac{-2}{-8} = \frac{1}{4}

Note the line crosses the y- axis at (0, - 5 ) ⇒ c = - 5

y = \frac{1}{4} x - 5 ← equation of line

4 0
3 years ago
Read 2 more answers
Complete this table to show the sample space for each roll in the game
leva [86]

I'm assuming you only need help with part B. If that's the case, then all we do is add up the values outside of the table to get the inner cell results. For example, in row 1, column 1, we have 1's outside. They add to 1+1 = 2. So we'll have 2 in the first row and first column of the table. The other cells are computed in this way. In figure 1 (see attached image), I show the intermediate step of adding. Then in figure 2, I actually add up the values and show the final result of what the table will look like when all said and done. Take note of the color coding to help see how the values match up for each inner cell of the table. The color coding is optional.

------------------------------------------------------------------------------------------------------------

Edit: 

Part C -- Part 1) Probability of rolling double sixes


There are five copies of "6" in the table (see figure 2 of the attached image) out of 36 total possibilities. How did I get 36? It's the result of multiplying 6*6. This is because there are 6 faces per die. As the table shows, there are 6 rows and 6 columns giving 36 cells total.


So we divide the number of times "6" shows up (5 times) out of the number of total possibilities (36 total) to get: 5/36 = 0.1389 = 13.89%


Answer as a fraction: 5/36

Answer as a decimal: 0.1389

Answer as a percent: 13.89%

The decimal and percent forms are approximate

---------------------------------------------


Part C -- Part 2) Probability of rolling doubles


To roll doubles, all we need to do is roll the same number twice on each die. In other words, we have "twin values" so to speak. Back in part 1 above, we dealt with just '6's showing up twice. There are other doubles as well


The doubles possibilities are: 

1 and 1

2 and 2

3 and 3

4 and 4

5 and 5

6 and 6


Each combo listed above only shows up once. So we have 6 instances where we have doubles (one instance per side of the die). This is out of 36 total


Divide the values mentioned: 6/36 = 1/6 = 0.1667 = 16.67%


Answer as a fraction: 1/6

Answer as a decimal: 0.1667

<span>Answer as a percent: 16.67%</span>

The decimal and percent forms are approximate

7 0
2 years ago
Read 2 more answers
An item costs $440 before tax, and the sales tax is $30.80.
JulsSmile [24]

Answer:

7%

Step-by-step explanation:

30.80%=0.308

0.308/440=0.0007%

0.0007 is the same as 7%

4 0
2 years ago
Other questions:
  • Solve each ewuation 4x =-28
    8·1 answer
  • (14d2 - 8) + (6d2 - 2d +1)
    13·1 answer
  • The total sales at Office Products this year are $713,340, which is 35% more than last year’s sales. What is the amount of last
    8·1 answer
  • Please give me the answer to this it's due at 8:00​
    12·2 answers
  • 2√m^2 if m is greater than or equal to 0
    9·2 answers
  • Darlene had 1.56 pounds of beads to make bracelets. She gave 0.978 pounds to her friends. How many pounds of beads does she have
    13·1 answer
  • A basketball player is fouled while attempting to make a basket and receives two free throws. The opposing coach believes there
    7·1 answer
  • QUICK! heres the question. select the equations where x=3 is a soultion
    5·1 answer
  • What is the image of the point (-2,-7 after a rotation of 90
    14·1 answer
  • Fred is playing tennis. For every 2 of his serves that land in, 4 serves land out. If he hit 22 serves in, how many serves lande
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!