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
ra1l [238]
2 years ago
15

There are 20 marbles in a bag. 16 are red. The remaining are white. What is the probability of selecting a red marble

Mathematics
1 answer:
xxMikexx [17]2 years ago
7 0

Answer:

You would have a 80% chance.

Step-by-step explanation:

16 out of 20 is equal to 80%. ( I can't really explain how I got 80% -_-. ) Let me know if I'm wrong.

You might be interested in
Write the perimeter of the triangle in simplest form<br><br> can i please get help
Zepler [3.9K]
This is easy. You just add all the like terms
8 0
2 years ago
Which interval for the graphed function contains the local maximum?
photoshop1234 [79]

Answer:

2

Step-by-step explanation:

5 0
3 years ago
Help me please :)))))
Bond [772]

Answer:

Option C will be the answer.

6 0
3 years ago
Which equation is perpendicular to 3x - y = 9 and goes through the point (6,6)
Lelechka [254]

Answer:

y = - \frac{1}{3} x + 8

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 )

Rearrange 3x - y = 9 into this form by subtracting 3x from both sides

- y = - 3x + 9 ( divide all terms by - 1 )

y = 3x - 9 ← in slope- intercept form

with slope m = 3

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{3}, thus

y = - \frac{1}{3} x + c ← is the partial equation

To find c substitute (6, 6) into the partial equation

6 = - 2 + c ⇒ c = 6 + 2 = 8

y = - \frac{1}{3} x + 8 ← equation of perpendicular line

6 0
3 years ago
Suppose P(E) = 0.3. Find P(not E). Suppose P(not E) = 65%. Find P(E).
larisa [96]
Try this option:
1. rule: P(E)+P(not E)=1.
2. according to the rule above
P(not E)=1-P(E)=1-0.3=0.7;
P(E)=1-P(not E)=(100-65)%=35%.
6 0
3 years ago
Other questions:
  • The number above the fraction the bar
    7·1 answer
  • One car travel 56 miles per hour and another travels 31 miles per hour. If they start from the same place at the same time and t
    10·1 answer
  • Pamela is building a 2 wooden decks. Each deck needs 25 pieces of wood and each piece of wood needs 8 screws. If Pamela already
    12·1 answer
  • A 5-card hand is dealt from a perfectly shuffled deck. Define the events: A: the hand is a four of a kind (all four cards of one
    7·1 answer
  • Rewrite the equation y - 8 = 2(x + 4) into slop-intercept form
    6·1 answer
  • PLZZZ HELPPP ME ASAP!!!
    5·1 answer
  • Help plz plz plz i need help
    9·1 answer
  • Two opposite sides of the square are increased by 8 inches and the other two sides are decreased by 5 inches. the area of the ne
    7·1 answer
  • write and equation of the line that passes through the given point and is parallel to the given line.1. (4,7), y = 5x-3
    5·1 answer
  • Employees at a company are given £800 to spend on items for the office.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!