Ask question

Ask question

All categories

3 years ago

9

There is a bag with only red marbles and blue marbles.The probability of randomly choosing a red marble is59.There are 63 marble

s in total in the bag and each is equally likely to be chosen.Work out how many red marbles there must be.

1 answer:

Elis [28]3 years ago

7 0

Answer:

37

Step-by-step explanation:

59 percent times 63 in total marbles is 37

You might be interested in

One 10-ounce soft drink contains about 8 teaspoons of sugar. How much sugar would be in three 10-ounce drinks ?

Lana71 [14]

24 teaspoons?

since 1 10-ounce is 8 teaspoon

8 x 3 = 24

6 0

3 years ago

You need 4/5 of cup of strawberries for a single pie.How many cups are needed for 2 pies

shtirl [24]

Answer:

1 3/5 cups.

Step-by-step explanation:

That would be 4/5 * 2

= 8/5

= 1 3/5 cups.

5 0

3 years ago

if layla can right 20 essays in 15 minutes and 8 in 6 minutes then how many can she right in 45 minutes?

scoray [572]

Answer:

60! hope this helps!

Step-by-step explanation:

4 0

3 years ago

Solve the equation for y.<br> 3x + jy= 7

ozzi

Answer:

$y=\frac{7-3x}{j}$

Step-by-step explanation:

First, subtract 3x. This leaves you with jy=7-3x. Then, divide by j, leaving you with $y=\frac{7-3x}{j}$ .

3 0

3 years ago

What is the solution of y= -5x + 1 and y= 3x - 2

Nezavi [6.7K]

Answer:

x=3/8, y=-7/8. (3/8, -7/8).

Step-by-step explanation:

y=-5x+1

y=3x-2

----------

-5x+1=3x-2

-5x-3x+1=-2

-8x+1=-2

-8x=-2-1

-8x=-3

8x=3

x=3/8

y=3(3/8)-2=9/8-2=9/8-16/8=-7/8

8 0

4 years ago