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Flura [38]
2 years ago
10

There are 8 blue marbles, 9 green marbles, and 7 yellow marbles in a jar. What is the probability of picking a blue marble on th

e first try?
Mathematics
1 answer:
horsena [70]2 years ago
5 0

Answer:

The probability of picking a blue marble is 33%.

Step-by-step explanation:

Total marbles: 24

  • Blue marbles: 8
  • Green marbles: 9
  • Yellow marbles: 7

\frac{8}{24} = \frac{1}{3} =0.33

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Carol walked 1 1/3 miles on Monday. 35/6 miles on Tuesday, and 2 miles on Wednesday. About how far did she walk altogether?
Dmitry_Shevchenko [17]

Answer:

9 1/6 miles

Step-by-step explanation:

Add the mixed number by the improper fraction.

1 + 1/3 + 35/6

Solve the fractions first.

In order to have both of the fractions have the same denominator, find the Least Common Multiple of both of the fractions.

1/3 = 2/6

2/6 + 35/6 = 37/6

Turn the improper fraction into a mixed number by dividing the the numerator by the denominator. When you get your quotient, use the remainder as the new numerator over the denominator.

37/6 = 6 1/6

Now, add the 1.

6 1/6 + 1 = 7 1/6

Now, add the 2 miles that Carol walked on Wednesday.

7 1/6 + 2 = 9 1/6

So, Carol walked about 9 1/6 miles on Monday, Tuesday, and Wednesday all together.

4 0
3 years ago
Read 2 more answers
The sum of two numbers is twenty-five. One number is five less then the other number. Find the larger number
ololo11 [35]

Answer:

15

Step-by-step explanation:

10 is 5 less than fifteen.

Sorry if its wrong

5 0
3 years ago
Complemetary angles are two angles whose measures add up to 90 degrees. The ratio of the measures of two complementary angles is
pochemuha

Let A and B be the two complementary angles.

A = smaller angle = 2x

B = larger angle = 13x

x = some unknown number

Note how the ratio A:B turns into 2x:13x which simplifies to 2:13

A+B = 90 ... because the angles are complementary

2x+13x = 90 ... substitution

15x = 90

x = 90/15

x = 6

A = 2*x = 2*6 = 12 degrees

B = 13*x = 13*6 = 78 degrees

The two angles are 12 degrees and 78 degrees.

Check:

A/B = 12/78 = (2*6)/(13*6) = 2/13, so A:B = 2:13

A+B = 12+78 = 90

3 0
3 years ago
Answer questions Correctly for brainly​
morpeh [17]

Answer:

x=\frac{13}{6}

Step-by-step explanation:

2x +2/3=5

x=13/6

5 0
3 years ago
Help me and don't put wrong answer. 30 points.
vovangra [49]

Answer:

I believe this is a METAPHOR cause you cant really throw your voice as rope.

4 0
3 years ago
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