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
ANTONII [103]
2 years ago
13

I will be forever in your debt, ( and a brainiest) if you help me

Mathematics
1 answer:
gogolik [260]2 years ago
3 0

Answer:

Step-by-step explanation:

12P3 = 12! / (12-3)!

= 12*11*10

= 1320.

8C7 = 8!/7! *(8-7)!

= 8.

You might be interested in
4. The area of the rectangle shown is 200 square units. Find the value of x 1/2x + 5 x 8
Tomtit [17]

Answer:

x-intercept(s): (−80,0)

y-intercept(s): (0,40)

x and y (-80,40)

5 0
3 years ago
Can someone Solve this please !
pshichka [43]

Answer: What do I solve for?

Step-by-step explanation:

Do I need to solve for the slope, equation, x-int, etc?

7 0
2 years ago
Read 2 more answers
Find the equation of the circle whose center and radius are given.
vredina [299]
As i said before put the center instead of (h,k) in the general formula and put r=1 
so (x-(-2))^2 + (y-(-5)^2 = 1 
(x+2)^2 + (y+5)^2 = 1
7 0
3 years ago
Read 2 more answers
Find the value of each variable using sine and cosine round your answers to the nearest tenth​
Fudgin [204]

9514 1404 393

Answer:

  r ≈ 19.0

  s ≈ 17.7

Step-by-step explanation:

The relevant trig relations are ...

  Sin = Opposite/Hypotenuse

  Cos = Adjacent/Hypotenuse

So, you have ...

  cos(43°) = r/26

  r = 26·cos(43°) ≈ 19.0

__

  sin(43°) = s/26

  s = 26·sin(43°) ≈ 17.7

5 0
3 years ago
A bag is filled with different color balls. Marla selects a ball at random, records the color, and then replaces the ball in the
frosja888 [35]
The frequency of Marla selecting an orange ball is 30%.
I did this by dividing 12 by 40, which gave me 0.3, which is 30%.

If I'm wrong do correct me.
5 0
3 years ago
Other questions:
  • Anita uses 1 sheet of paper to make a calendar showing each month of the year. Draw Anita calendar. Show how she can divide her
    10·2 answers
  • A bookcase has a mass of 30 kilograms. A book in the bookcase has a mass of 400 grams. How many books of the same mass would it
    11·1 answer
  • What is the discrimination of the quadratic equation 6x^2-9x-8=0
    14·1 answer
  • Which steps should be used to compare the fractions 2/9 and 5/6
    15·2 answers
  • What's the difference of the two polynomials? (9x²+8x)-(2x²+3x)<br>A)7x²+5x​
    11·1 answer
  • Simplify Negative 8 over 2 divided by 6 over negative 3. −4 2 −2 4
    7·1 answer
  • Is Triangle UVW cong Triangle XYZ? If so, name the postulate that applies
    14·1 answer
  • Pleaseee i need helpppppppppp
    14·1 answer
  • WILL MARK BRAINLIEST!!! Can someone help me wit dis question?
    12·2 answers
  • Find the solution to the system of equations:<br><br> 7x-8y=-23 <br><br> 7x-7y=-14
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!