3 years ago

How many green are there is there are 51 total marbles?

2 answers:

7 0

There are 36 green marbles. The ratio of white to green is 5:12, and 5+12=17. 17x3=51. Multiplying the ratio by 3 gives 15:36. When added, these numbers add to 51. So, there are 15 white marbles and 36 green marbles.

andreyandreev [35.5K]3 years ago

4 0

There’s probably 69 or 21

You might be interested in

you invested 1,000 in an account with interest rate at 2% compounded continuously. how long until 1400 is in your account?

Tanya [424]

Answer:20 months

Step-by-step explanation:

2% of 1000 is 20 1000-1400=400

400/20=20 so 20 months

5 0

3 years ago

Find the greatest common factor of x²y and xy²

balandron [24]

Answer:

Step-by-step explanation:

Let's take a look at what factors $x^2y$ and $xy^2$ have in common.

$x^2y$ is composed of $x^2$ and y, and $xy^2$ is composed of x and $y^2$ . Notice that both x and y are factors of them, so the gcf is xy.

8 0

3 years ago

40% of the students on a field trip love the museum. If there are 20 students on the field trip, how many love the museum?

ss7ja [257]

If there's a total of 20 students and 40% love the museum. 20 * .40 = 8 students love the museum.

5 0

3 years ago

If x-y=5 then how does y=-2x-4

mixer [17]

Based on my knowledge, you’d set both equations equal to y, and then set both sides equal to each other then solve.

y=-5+x
y=-2x-4
-5+x=-2x-4
then solve from there

(this could be completely wrong, so don’t only go by my opinion)

3 0

4 years ago

Thomas bought a bag of jelly beans that contained 10 red jelly beans, 15 blue jelly beans, and 12 green jelly beans. What is the

Hitman42 [59]

There are 37 jelly beans so p for the first one is 27/37. That leaves 36 in the bag. So p for the second jelly bean is 10/36=5/18.
The combine probability is 27/37×5/18=3/37×5/2=15/74.

7 0

3 years ago