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
tatyana61 [14]
3 years ago
10

How many black keys will appear on a pipe organ with a total of 240 keys?

Mathematics
1 answer:
Aneli [31]3 years ago
5 0

Answer:

100

Step-by-step explanation:

Black keys 5 10 100

Total keys

Black keys + white keys = 12 24 240

You might be interested in
A cell divides through mitosis, creating two daughter cells. Which of the following is true about the daughter cells?
White raven [17]
Hello!

Your answer is A. The daughter cells are genetically identical to both each other and to the parent cell.

The parent cell makes two copies of its chromosomes and separates them, then divides by cytokinesis, creating two genetically identical daughter cells.
8 0
2 years ago
Use triangles to find the sum of the interior angle measures of the polygon.
Irina18 [472]

Answer:

360 degrees

Step-by-step explanation:

2 90 degress triangles 180= 1 triangle 360=2 triangles since there is 2 we can conclude that it is 360 degrees

6 0
2 years ago
Calling all mathemeticians
MAVERICK [17]
Wouldn’t be a,or d. I would honestly say B..
4 0
3 years ago
Read 2 more answers
10a^2b^0 for a=–3, b=–8
NeTakaya

Answer:

<h2>90</h2>

Step-by-step explanation:

Substitute a = -3 and b = -8 to the expression 10a²b⁰:

10(-3)²(-8)⁰ = 10(9)(1) = 90

a⁰ = 1 for any real number

7 0
3 years ago
Read 2 more answers
Evaluate the expression 2m + n for m = 17 and n = 8.
iragen [17]

Answer - 42

Expression Evaluated - 2 Times 17 Plus 8

We take the M and the N and substitute 17 for M and 8 for N, then we solve the problem.

Best Of Luck,

     - Ari -

4 0
3 years ago
Other questions:
  • What is the answer to this question​
    13·2 answers
  • 5 (x - 1) and (x + 2) are factors of<br>ax3 - 2x2 – 5x + b. Determine the<br>values of a and b.​
    14·1 answer
  • A box of 15 cookies cost nine dollars what is the cost of one cookie
    15·1 answer
  • 1. What time will it be at the following places if it is 3am at 15°E?
    7·1 answer
  • Which expression is equivalent to 5(x + 3)?<br> A. 5+x+3<br> B. 5x + 3x<br> C. 5x + 3<br> D. 5x + 15
    8·2 answers
  • Plz guys help me plz
    14·1 answer
  • Find the measure of angle A<br><br> Plss help luvs
    6·1 answer
  • Find f(5) in the function f(x)=-2(x+1).
    14·2 answers
  • Use the binomial expression (p+q)^n to calculate a binomial distribution with n=5 and p=0.3.(Show all steps)
    5·1 answer
  • The number of hamburger sales per week at a fast food restaurant is 350. The number of weekly sales goes down by 30. 0 hamburger
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!