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frez [133]
3 years ago
8

what is the probability of choosing a green marble from a jar containing five red, 6 green, and four blue marbles​

Mathematics
2 answers:
slega [8]3 years ago
5 0

Answer:

6/15

Step-by-step explanation:

add all the marbles up and you get 15

6 green ones out of 15 marbles

Levart [38]3 years ago
3 0

Answer:

2/5

Step-by-step explanation:

6 green+5 red+4 blue = 15 marbles

P(green) = number of green/ total

              = 6/15 = 2/5

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Put the following equation of a line into slope-intercept form, simplifying all fractions 2x + 6y = 36​
joja [24]

Answer:

y=-\frac{1}{3} x+6

Step-by-step explanation:

Slope intercept form is y=mx+b. So, you solve for y by putting x to the other side and dividing by 6. In order it looks something like:

2x+6y=36
2x -2x +6y = 36 =2x
6y=36-2x

y=6-2/6x
y=6-1/3x

6 0
3 years ago
What is the sum of the expressions for n=-2n=−2 and m=5m=5 ?
Liula [17]

Answer:

- 43

Step-by-step explanation:

Expression: (3m+2n−6) and (−4−6m+7n)

n= -2 and m=5

Before inserting the values, let's add both expressions.

(3m+2n−6)  + (−4−6m+7n)

3m+2n−6   −4 − 6m + 7n

-3m + 9n - 10

Inserting the values;

-3(5) + 9(-2) - 10

-15 - 18 -10

- 43

6 0
3 years ago
Find the value of x in the triangle.<br> to<br> to
gizmo_the_mogwai [7]

Answer:

45 and 45

Step-by-step explanation:

4 0
3 years ago
Rachelle buys a drink. She spends the same amount of money on her drink as Chuck spent on his candy. Rachelle now has only 1/3 o
Bad White [126]

Answer:

$1.80

Step-by-step explanation:

2/3x = 1.2

x = 1.2 / (2/3)

x = 1.2 * (3/2)

x = 1.80

5 0
3 years ago
The weight, w, of a spring in pounds is given by 0.9 times the square root of the energy, E, stored by the spring in joules. If
frutty [35]
For this case we have the following equation:
 w = 0.9* \sqrt{E}
 Where,
 w: The weight of a spring in pounds
 E: the energy stored by the spring in joules.
 Substituting values we have:
 w = 0.9* \sqrt{12}
 Making the corresponding calculation:
 w=3.12
 Answer:
 
the approximate weight of the spring in pounds is:
 
w=3.12
4 0
3 years ago
Read 2 more answers
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