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pav-90 [236]
3 years ago
14

You randomly draw a marble from a bag of marbles that contains 8 blue marbles, 5 green marbles, and 8 red marbles.

Mathematics
2 answers:
laila [671]3 years ago
5 0
You have a higher chance of getting a red or blue marble
Ainat [17]3 years ago
3 0

Answer:

0.76

Step-by-step explanation:

Probability = Number of favorable outcomes / Number of possible outcomes

There are 16 favorable outcomes ( the 8+8=16 marables that are either blue or red).

There are 21 possible outcomes (the 8+5+8=21 total marables).

P (draw a blue or red marable) = \frac{16}{21} ≈ 0.76

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Solve this system of equations using the substitution method. If the system of equations
sleet_krkn [62]

Answer:

well i dont really get ehat yours saying but the qustions are

3x+y=5

3^1+1=5

and then

4z+2y=20

i think

4^6+2^6=20

Step-by-step explanation:

3 0
2 years ago
The table and the graph below each show a different relationship between the same two variables, x and y:
olga2289 [7]

The value of y will be 60 so the correct answer is option C.

<h3>What is a graph?</h3>

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

There is a linear relationship between the two variables x and y. For the given data in the table as well as in the graph. The expression for the two variables will be written in the form of an equation as follows:-

The expression for the data in the table:-

y = 25 x now at x = 12

y = 25 x 12 = 300

The expression for the values in the graph:-

y  = 30x at x = 12

y  = 30 x 12

Y = 360

How much more would the value of y be on the graph will be calculated as:-

Value  = 360 - 300

Value = 60

Therefore the value of y will be 60 so the correct answer is option C.

To know more about graphs follow

brainly.com/question/25020119

#SPJ1

5 0
1 year ago
Jim earns $1,600 per month after taxes. He is working on his budget and has the first three categories finished. Housing $576 Fo
Afina-wow [57]

B.

He has used the highest recommended percentages to calculate the amounts for the three categories.

5 0
3 years ago
Read 2 more answers
Jane is building eight 3-legged stools. Each leg is 1/2 yard long. She can cut the legs from wooden rods that are sold in 2-yard
jonny [76]

Answer:

n = 6\,rods

Step-by-step explanation:

The total of legs needed to build the stools are:

x = (8) \cdot (3)

x = 24

Likewise the total length of the legs is:

L_{tot} = 24\cdot (0.5\,yd)

L_{tot} = 12\,yd

Lastly, the quantity of rods that needed to buy is:

n = \frac{12\,yd}{2\,\frac{yd}{rod} }

n = 6\,rods

6 0
3 years ago
Can some one plz answer this question, factories y^2-8y+12
Blababa [14]

Answer:

(y - 2)(y - 6)

Step-by-step explanation:

To factorise

Consider the factors of the constant term (+ 12) which sum to give the coefficient of the y- term (- 8)

The factors are - 2 and - 6

since - 2 × - 6 = + 12 and - 2 - 6 = - 8, hence

y² - 8y + 12 = (y - 2)(y - 6)

6 0
3 years ago
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