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aivan3 [116]
4 years ago
9

Betty picks 4 random marbles from the bowl containing 3 white, 4 yellow, and 5 blue marbles

Mathematics
2 answers:
Ostrovityanka [42]4 years ago
8 0
Blue 5/12 white 3/12 with can simplify to 1/4
scoray [572]4 years ago
6 0
9/5 is percentage of blue. 9/3 is percentage of white. 9/4 is percentage of yellow.
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The slope of the line that passes through the points (6,9) and (11,2) is
jarptica [38.1K]

Answer:

slope = - \frac{7}{5}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2-y_{1} } }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (6, 9) and (x₂, y₂ ) = (11, 2)

m = \frac{2-9}{11-6} = \frac{-7}{5} = - \frac{7}{5}

5 0
3 years ago
Read 2 more answers
Circle the letter for the correct answer.
8_murik_8 [283]

Answer:

Step-by-step explanation:205

7 0
3 years ago
How would you informally prove that you are taking courses online? A.You could show your course notes with the current date. B.Y
Roman55 [17]

Answer:

B

Step-by-step explanation:

You would get the verification notice from the school of your enrollment I belive.

8 0
4 years ago
In a trolley ride around an amusement park, a child traveled from one signpost to a second signpost at a constant speed of 125 m
Inessa05 [86]

Answer:

Given speed of trolley = 125 meters per minute

Speed= 125 meters/minute\\\\Speed =\frac{125}{60}meters/second\\\\Speed=2.083m/s

Now we know that

Distance= Speed x time

Thus for the first case since the time of travel is less than 450 seconds thus the distance traveled is less than

Distance < 2.083 x 450 =937.5 meters

hence depending on the given information we cannot come to any conclusion weather the distance travelled is less than 800 m or greater than 800 m.

For the second case

since the time of travel is greater than 400 seconds

Thus the distance traveled is

Distance>2.083\times 400=833.2meters

which is greater than 800 meters.

4 0
4 years ago
The unit price of strawberries at a local fruit stand is $3.29 per pound for quantities of berries indicated in the graph below.
DiKsa [7]

Answer:

Customers who buy more than 7 pounds of strawberries pay $3.29 per pound.

Step-by-step explanation:

Since the graph shows a numerical line from 0 to 12, where the number 7 is shown circled and from there, all the numbers to its right are shaded, it can be said that the graph emphasizes the numbers 8 to 12, understanding So all that range of numbers applies to the offer in question, which applies from the purchase of 8 pounds, that is, more than 7 pounds of strawberries.

3 0
3 years ago
Read 2 more answers
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