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
Rus_ich [418]
3 years ago
10

Edgar has a bag of 10 marbles (3 green, 5 blue, and 2 red). If he picks one marble out of the bag at random, what’s the probabil

ity that he will get a blue marble? Explain how you determined that probability.
Mathematics
1 answer:
svp [43]3 years ago
5 0

There are 5 blue marbles and 10 total marbles.

The probability of picking blue is the number of blue marbles/ total marbles.

Probability = 5/10 which reduces to 1/2

The answer is 1/2

You might be interested in
A computer downloaded 20 kilobytes of data in 4 seconds. If it downloads data at a constant speed, it can download ______ kiloby
ohaa [14]
Hello,

let's say v the speed of transmission
v=20kB/4s=5 kB/s

Data downloaded =v*t=5kB/s*15s= 75 kB*s/s= 75 kB.
7 0
3 years ago
Read 2 more answers
Slope intercept form of points (0,4) and (1,3
AnnyKZ [126]

Answer:

y = -x+4

Step-by-step explanation:

First find the slope

m = ( y2-y1)/(x2-x1)

   = ( 4-3)/(0-1)

   = 1 /-1

  = -1

The y intercept is (0,4) or 4

The slope intercept form is

y = mx+b where m is the slope and b is the y intercept

y = -x+4

5 0
3 years ago
How many miles does it travel in 1 hour?
podryga [215]
It would be 2.1 hours or about 2 hours.

It says the train travels about 2118 miles per 8 miles. So, divide 2118 by 8, which gives you 264.75 (when you see the word PER it usually indicates to divide). That gives you part A.

Then, you divide 560, (which is t<span>he distance between Columbus, Ohio, and New York) by 264.75  to see how many hours it took, which gives you 2.1152030217...., which simplifies to 2.1. Which gives you the answer for B. 

So, 
A is 560 and
B is 2.1  or 2

</span>
8 0
3 years ago
Read 2 more answers
What is the What is the Linear Equation for<br><br>13/2 x12 ? The y intercept is 4
bezimeni [28]

Answer:

6.5x*16= y

Step-by-step explanation:

6.5x*12+4 =y

6.5x*16= y

i believe this is correct...

8 0
3 years ago
Find the angle of elevation from the point on the ground 90 feet from the base of a building that is 200 feet tall
DanielleElmas [232]
Look\ at\ the\ picture.\\\\tg\alpha=\frac{200}{90}\\\\tg\alpha=\frac{20}{9}\\\\tg\alpha=2.222...\\\\\alpha\approx66^o

6 0
4 years ago
Read 2 more answers
Other questions:
  • In Image:
    5·1 answer
  • Jennifer spent half of her weekly allowance at the movies. Her parents gave her $7. What is her weekly allowance if she now has
    6·1 answer
  • What is the slope of a line with the equation 3x - 5y = 7
    14·1 answer
  • I need help with part 15 b. Thank you
    11·1 answer
  • What is the slope of a line that is perpendicular to the line represented by the equation x – y = 8?
    10·1 answer
  • Stuck on this problem!!!
    9·1 answer
  • A bus has 12 rows with 1 seat in each row on 1 side and 12 rows with 2 seats in each row on the other. How many seats does the b
    12·2 answers
  • 9
    6·1 answer
  • Solve:4^x-2+2*2^2x-1=1 whole 1/6​
    5·1 answer
  • This triangle is not drawn to scale.<br>What is the the measure of angle B in the triangle? ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!