3 years ago

A bag of marbles contains 3 yellow, 2 red, 2 green, and 1 blue marble. What is the probability of selecting a green marble?

Mathematics

2 answers:

Leviafan [203]3 years ago

8 0

Answer:

Ratio: 2:8/1:4

Percentage: 25%

Step-by-step explanation:

add all the marbles then put it in the denominator. the amount of green marbles will then be placed in the numerator to get 2:8 which simplifies to 1:4 and id you want percentage its 25%

Papessa [141]3 years ago

6 0

Answer:

2/8

Step-by-step explanation:

There are 2 green marbles.

In all, there are 8 marbles.

So, the probability is 2/8.

You might be interested in

Michael bought 160 hot dogs for an eating competition. He spent $240 in all. How much did each hot dog cost?

erik [133]

Answer:

$1.5

Step-by-step explanation:

$160\:hot\:dogs = \$240\\1 \: hot \:dog = \$x\\\\160x = 240\\\\\frac{160x}{160} = \frac{240}{160} \\\\x = \$1.5$

8 0

3 years ago

Read 2 more answers

Observe the Function Below. f(x) = -8x2 + 7x3 + 2x – 5 Is the function a polynomial?

marshall27 [118]

Answer:

Step-by-step explanation:

f(x) = -8x² + 7x³ + 2x - 5

= 7x³ - 8x² + 2x - 5 This meets the definition of a polynomial

4 0

3 years ago

The formula for the volume of a tetrahedron is given as v=sh. Rewrite the

IrinaK [193]

Answer:

h = 6 units

Step-by-step explanation:

The formula for the volume of a tetrahedron is given as :

V = sh

Where

s is area of base and h is height

Put s = 8 and V = 48 to find h as follows :

$h=\dfrac{V}{s}\\\\=\dfrac{48}{8}\\\\h=6$

So, the height of the tetrahedron is 6 units.

6 0

3 years ago

Miguel can use all or part of his $25 gift card to make a music purchase. Each song costs $1.50, and there is a $1.00 per accoun

Nataly [62]

1.00 + 1.50m lesss than or equal to 25

6 0

4 years ago

Read 2 more answers

PLZ HELP DUE soon x 2/3

sergiy2304 [10]

Answer:

I think the answer is 2. Hope this helps!

7 0

3 years ago