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LekaFEV [45]
3 years ago
7

A bag contains five ​batteries, all of which are the same size and are equally likely to be selected. Each battery is a differen

t brand. If you select four batteries at​ random, use the counting principle to determine how many points will be in the sample space if the batteries are selected.
​a) with replacement.
​b) without replacement.
Mathematics
1 answer:
Cerrena [4.2K]3 years ago
5 0

Answer:

b

Step-by-step explanation:

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A box contains 3 plain pencils and 5 pens. A second box contains 9 color pencils and 3 crayons. One item from each box is chosen
IgorLugansk [536]

Answer:

See below

Step-by-step explanation:

P stands for probability that  ( what ever is in the parentheses)

Total Number of Items In Box 1:  3+5= 8

P(picking a plain pencil given you are in box 1)= 3/8

Total Number of Items in Box 2: 9+3= 12

P(picking a color pencil given you are in box 2)= 9/12= 3/4

7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!!!!!! 50 PTS!!!!!!!!
Softa [21]
Let the original price be p.

Then the sale price was (1.00-0.18)p, or 0.82p.

Emerson must pay tax on this sale price.  It is 0.08(0.82p) = 0.0656p.

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4 0
4 years ago
27.
Keith_Richards [23]

Answer:

Hey there!

For this question we want to find 32% of 1239500.

0.32(1239500)=396640.

Hope this helps :)

8 0
3 years ago
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Use the distributive property to write an expression that is equivalent to 1/2 (8y + (-x) + 12)
melomori [17]

Algebra

\frac{1}{2} (8y - x + 12) = a

Divide everything by two, or times everything by 1/2.

4y -  \frac{1}{2} x + 6 = a

This is as far as you could go due to no like-terms.

3 0
3 years ago
Translate into equations, but do not solve:<br>a The sum of two consecutive odd integers is 52? ​
Rama09 [41]

Answer:

X + (X + 2) = 52

Step-by-step explanation:

Given that the sum of two consecutive odd integers is 52, to determine the equation that solves this problem, the following calculation must be performed:

X + (X + 2) = 52

2X + 2 = 52

X = (52 - 2) / 2

X = 50/2

X = 25

X + 2 =?

25 + 2 = 27

Therefore, the consecutive odd integers are 25 and 27.

4 0
3 years ago
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