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
Ahat [919]
3 years ago
5

If there are 12 circles and 3 are shaded, what percent of the circles are shaded?

Mathematics
2 answers:
tangare [24]3 years ago
8 0
<span>e) 25%  50% would be 6, so 25% would be 3. </span>
yKpoI14uk [10]3 years ago
7 0
3/12=0.25
0.25x100=25%
You might be interested in
44 points! Brainliest for correct answer!
Art [367]

Answer:

5n + 25q = 200 - - - (1)

n = 5q - - - (2)

q = 40

n = 5(40) = 200

Step-by-step explanation:

Number of Nickels = n

Number of Quarters = q

$2.00 = $2 * 100 = 200 cent

Nickel = 5 cent

Quarter = 25 cent

5n + 25q = 200 - - - (1)

n = 5q - - - (2)

5(5q) + 25q = 200

25q + 25q = 200

50q = 200

q = 200/5

q = 40

n = 5(40) = 200

5 0
3 years ago
Simplify<br> a(cube)-1000b(cube)<br> 64a(cube)-125b(cube)
Elanso [62]

The simplification of a³ - 1000b³ and 64a³ - 125b³ is (a - 10b) × (a² + 10ab + 100b²) and 4a - 5b) • (16a² + 20ab + 25b²) respectively.

<h3>Simplification</h3>

Question 1: a³ - 1000b³

a³ - b³

= (a-b) × (a² +ab +b²)

  • 1000 is the cube of 10
  • a³ is the cube of a¹
  • b³ is the cube of b¹

So,

(a - 10b) × (a² + 10ab + 100b²)

Question 2: 64a³ - 125b³

a³ - b³

= (a-b) × (a² +ab +b²)

  • 64 is the cube of 4
  • 125 is the cube of 5
  • a³ is the cube of a¹
  • b³ is the cube of b¹

So,

(4a - 5b) • (16a² + 20ab + 25b²)

Learn more about simplification:

brainly.com/question/723406

#SPJ1

8 0
2 years ago
Find the midpoint of (-3,-5), (4,5) *<br> (3,2)<br> O (-6,4)<br> (0.5,0)<br> O (-1,-3)
Sergeu [11.5K]

Answer:

(0.5, 0) will be the midpoint by applying formula which is

add both "x" quadrant and divide by it by two and then add both "you" quadrant and then divide it also by 2 you will get answer

3 0
3 years ago
I need help plz!!!!<br> I need help plz!!!
butalik [34]

Answer:

Step-by-step explanation:

In school i did these but i have no clue how to do them.I will try though:)

5 0
3 years ago
Three angles of a quadrilateral are 75,120, 90,then the fourth angle..​
Roman55 [17]

Answer:

75

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Geometry</u>

  • Sum of Angles in a Quadrilateral: 360

Step-by-step explanation:

<u>Step 1: Set up</u>

75 + 120 + 90 + ∠4 = 360

<u>Step 2: Solve</u>

  1. Add:                                                                                                                   285 + ∠4 = 360
  2. [Subtraction Property of Equality] Subtract 285 on both sides:                   ∠4 = 75
5 0
3 years ago
Other questions:
  • A Genesse High School, the Sophomore class has 60 more students than the Freshmen class. The junior class has 50 fewer students
    7·1 answer
  • Which event includes an example of a dependent event?
    5·2 answers
  • PLEASE HELP PLEASE PLEASE
    6·1 answer
  • The lucky storage company wants to ship materials from their current warehouse to a new warehouse. It will cost $2200.00 to rent
    10·1 answer
  • The graph of f(x) = xx is reflected across the x-axis and then across the y-axis to create the graph of function g(x).
    7·2 answers
  • A square pyramid is made up of a base with a side length of 10 inches and faces that are triangles with a height of 12 inches. W
    15·2 answers
  • Rotate the object 90 degrees around the origin. What are the new coordinates?
    14·1 answer
  • What is the GCE of 95 and 120 :
    9·2 answers
  • 1/3•9•5 Dot means multiply
    11·1 answer
  • Sallie makes candles using different scents. She sells each candle for $8 on her website. She writes the equation y = 8x to dete
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!