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
Nezavi [6.7K]
2 years ago
9

a box of 8 marbles has 4 red,2 green and 2 blue marbles. If you select one marble, what is the probability that it is a red or b

lue marble
Mathematics
1 answer:
Vinvika [58]2 years ago
8 0

your answer should be 0.80

You might be interested in
A line passes through the point (0, –4) and has a slope of 2/3. What is the equation of the line?
pshichka [43]

Step-by-step explanation:

the answer is in the above image

3 0
3 years ago
The slope of the graph of the equation y=2x-2 is 2. What is the y-intercept?
Marina86 [1]
  The y-intercept is the "b" in the slope-intercept form of y=mx+b. Based on the equation you wrote, you can substitute each of your known values into the slope-intercept form.
3 0
3 years ago
create a linear equation for a word problem dealing with income and total masks. If we know that each mask will be sold for 11.5
GarryVolchara [31]

Answer:

50,000=11.50x+3.50

hope that helps

4 0
2 years ago
If a model car has a scale of 3in.: 5ft., what would be the length of the model be if the actual car was 15 ft. long?
Viefleur [7K]

set up the ratios:

3/5 = x/15

Cross multiply:

45 = 5x

Divide both sides by 5:

X = 9

The model would be 9 inches long

4 0
2 years ago
Read 2 more answers
Which of the following is the range of the function based on the input-output
N76 [4]

Answer:

5, 100, 10, 105, 15, 110,20}

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • A recipe used 2/3 of sugar for every 2 teaspoons of vanilla.how much sugar was used per teaspoon of vanilla.
    15·1 answer
  • 381.10-214.43 equals
    9·1 answer
  • I need to know the slope of the line given the two points
    9·1 answer
  • You sell small and large candles. You collect $144 selling a total of 28 candles. How many of each type of candle did you sell?
    8·1 answer
  • Solving equations and Inequalities 1 ) -10p=2(p-12)
    9·1 answer
  • Triangle X Y Z is shown. Angle Z W X is a right angle. An altitude is drawn from point W to point Y on side Z X to form a right
    14·2 answers
  • If you double a number and then add 32, the result is 80. what is the number?
    5·2 answers
  • Determine the simple interest that is<br> accured on $.5500 for five years at<br> a rate of 8.5%.
    5·1 answer
  • Find the value of x.
    9·1 answer
  • How many unique three-letter sequences can be made from the word COMBINATORICS where no 2 letters can be the same?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!