2 years ago

You pick a card at random. Without putting the first card back, you pick a second card at random.

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

7 0

1 because i want it to be 1

You might be interested in

If a is an integer, when is a/b always equal to an integer?

White raven [17]

A must be equal to b or be a multiple of b or -b in order to be an integer

example 5/5 is an integer (1)
60/5 is an integer (12) because 60 is a multiple of 5
-30/5 is an integer (-6) because -30 is a multiple of -5

4 0

3 years ago

Read 2 more answers

for 8 days of very hot weather, the water level in a lake dropped 3 inches per day. on the ninth day, storms raised the level 6

kumpel [21]

-(3*8)+6=-18

the water level decreased by 18 inches.

8 0

4 years ago

Read 2 more answers

Hellohello, if you able to help me then please do. (:

nataly862011 [7]

Answer:

y=10 ur weocme fhrjejdjejhdhehwhsjak

5 0

3 years ago

assume that the weight of ripe watermelons grown at a particular farm are normally distributed witha mean of 20 pounds and a sta

saul85 [17]

Answer:

The answer is "78.25%"

Step-by-step explanation:

Given:

$\mu =20\\\\\sigma=1.4$

$p(18.48$

$=p(\frac{-1.52}{1.7}$

$=p(Z$

$=0.969258-0.1867329\\\\=0.7825251\\\\=78.25 \%$

4 0

3 years ago

When (2x3 + 3x2 - 7x) is subtracted from (10x3 + 7x2 - 7) the result is

Viefleur [7K]

Answer:

8 3 + 4 2 + 7 − 7

Step-by-step explanation:

Distribute

(103+72−7)−1(23+32−7)

(103+72−7)−23−32+7

Eliminate redundant parentheses

(103+72−7)−23−32+7

103+72−7−23−32+7

Combine like terms

103+72−7−23−32+7

83+72−7−32+7

Combine like terms

83+72−7−32+7

83+42−7+7

Rearrange terms

83+42−7+7

83+42+7−7

6 0

3 years ago