Ask question

Ask question

All categories

3 years ago

15

A game consists of drawing two tiles from a jar containing 3 red and 4 green marbles. What is the probability that at least one

red marble is drawn?

1 answer:

Len [333]3 years ago

4 0

Answer:

The probability of that at least one marble is drawn is 2/7

Step-by-step explanation:

1/7+ 1/7=2/7

You might be interested in

Evaluate −m2n+m2 when m=−4.

fgiga [73]

Answer:

Does this answer your question − 16 n + 16

4 0

2 years ago

The product of two fractions is 14/9.Write all possible answers

S_A_V [24]

Answer:

Step-by-step explanation:

7/3 * 2/3

14/3 * 1/3

8 0

2 years ago

Where should she place the top-left corner of the left-most plaque? 9feet high 11 feet wide 6in of space 2 wide

labwork [276]

Answer:

78

Step-by-step explanation:

8 0

2 years ago

"Bert has half as much money as Ernie. If Ernie loses $225 and Bert earns $675, Bert will have twice as much money as Ernie. How

Rzqust [24]

Answer: Ernie has $750 and Bert has $\dfrac{750}{2}=\$375$

Step-by-step explanation:

Let the amount that Ernie has be 'x'.

Let the amount that Bert has be $\dfrac{x}{2}$

Amount lost by Ernie = $225

Amount gained by Bert = $675

According to question, we get that

$2(x-225)=\dfrac{x}{2}+675\\\\2x-450=\dfrac{x}{2}+675\\\\2x-\dfrac{x}{2}=675+450\\\\\dfrac{4x-x}{2}=1125\\\\\dfrac{3x}{2}=1125\\\\x=\dfrac{1125\times 2}{3}\\\\x=\$750$

Hence, Ernie has $750 and Bert has $\dfrac{750}{2}=\$375$

3 0

2 years ago

Consider the following scenario describing the Cambridge Mall parking lot: The number of wheels in the parking lot is based on t

emmasim [6.3K]

The correct answer would be Yes, because the number of wheels in the parking lot is specific to the number of cars in the parking lot.

5 0

3 years ago