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
Hoochie [10]
3 years ago
7

A bag contains 5 blue marbles, 2 black marbles, and 3 red marbles. A marble is randomly drawn from the bag. What is the probabil

ity of not drawing a black marble
Mathematics
1 answer:
valentinak56 [21]3 years ago
5 0
80% Add up the marbles. 10 marbles. Divide the total amount of marbles by the number of blue and red marbles. That should equal 20%. That would be the probability of drawing a black marble. So, 80% is the answer
You might be interested in
What is 37 divided by 748​
Pavlova-9 [17]

Answer:

0.04946524064

Step-by-step explanation:

or is it 748/37

5 0
3 years ago
Which statement is true?​
Murrr4er [49]

Answer:

9 < √91 < 10

Step-by-step explanation:

just square everything

4 0
3 years ago
Pleaseeeee help I’m begging someone I PROMISE. I will mark brainlest
Lerok [7]

Answer:


Step-by-step explanation:

a) x>0 → items can not be negative

b) c(2,000) = 5,000+1.3(2,000) = $7,600

c)5,000+1.3x<10,000

5,000-5,000+1.3x<10,000-5,000

1.3x<5,000

x<3846 items


5 0
3 years ago
How do i graph the lines when the equations aren’t in slope intercept form????
jekas [21]

Slope-Intercept Form: y=mx+b

Standard Form: ax+by=c

Point- Slope: (y-y1)= m(x-x1)

There are multiple answers to your question-

  1. If you are only missing b(the y-intercept) but are given a set of points, plug the points into x and y and solve for b.
  2. If you are only missing the slope(m) but are given a set of points, plug the points into x and y and solve for m.
  3. If you are given the standard form/point-slope form, change the equation to slope intercept form.
  4. If you are given an complete form(there is an x and y; no missing variables), but are not sure what it is, plug in some numbers in x to find y, then graph.
7 0
3 years ago
In which line did the student make the first mistake?
Setler [38]
It’s line 4. She subtracted the final from the initial. The distance formula requires you to subtract the initial from the final. That’s the formula for displacement in x and y.
4 0
3 years ago
Other questions:
  • Graph each function. How is each graph a translation of f(x) = x 2 ?<br> y = x 2 - 5
    15·1 answer
  • Given ΔDEF : ΔRST, find the scale factor.
    9·2 answers
  • Mario was making cookies. He mixed 2 1/2 cups of flour, 1 1/4 cups of sugar and be 1/2 cup of brown sugar together in a bowl. Ho
    8·1 answer
  • An angle of less than 90° is called an.....
    7·2 answers
  • When cut into 10 equal slices, each slice is 1/10 of the pizza. Express how much of the pizza 7 of these slices would be in deci
    14·1 answer
  • What does a small MAD tell you about a set of data
    14·1 answer
  • A young sumo wrestler decided to go on a special high-protein diet to gain weight rapidly and at a constant rate. After 8 88 mon
    15·1 answer
  • What theorem tells you that ∠EXF ≅ ∠EXD?
    14·1 answer
  • Please help!! Need to pass this test it’s my last question
    15·2 answers
  • Josh has a piggy bank filled with coins. The number of dimes is three times the number of nickels. The number of nickels is five
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!