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Ronch [10]
2 years ago
10

-4. (5 + 1) -3 + 3+ 2

Mathematics
1 answer:
antiseptic1488 [7]2 years ago
7 0

Answer:

-13

Step-by-step explanation:

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A bag contains 20 marbles. These marbles are identical, except they are labeled with the integers 1 through 20. Five marbles are
faust18 [17]

Answer:

a. The probability of getting an specific sequence would be

(1/20)*(1/19)*(1/18)*(1/17)*(1/16)

b. The probability  of having an specific sequence would be.

5/20 = 1/4

Step-by-step explanation:

a. If you draw 5 marbles without replacement, the probability of getting an specific sequence would be

(1/20)*(1/19)*(1/18)*(1/17)*(1/16)

b. If you draw 5 marbles all at once without replacement, the probability  of having an specific sequence would be.

5/20 = 1/4

7 0
3 years ago
About 8% of earths crusts is made up of aluminum. Express 8% as a decimal.
Aleks04 [339]
To convert 8% to decimal divide by 100

<span>8 ÷ 100 = 0.08</span>
6 0
3 years ago
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20) What is the slope of the line that is perpendicular to the line of the given equation?
kompoz [17]
Perpendicular lines have slopes that are opposite signs and reciprocals.
Example: If one line has a slope of 5/3, then the perpendicular slope is -3/5.

In your case, your first line has a slope of -1/5. The perpendicular slope will be positive and will be 5/1.

The slope of a line perpendicular to the given one is 5.
4 0
2 years ago
The sum of two numbers is 41. The larger number is one less than twice the smaller number. Find the numbers.
Arte-miy333 [17]
I hope this helps you



small a

larger 2a-1


a+2a-1=41


3a=42


a=14

2a-1=2.14-1=27
6 0
3 years ago
PLEASE HELP ME!!!!! and please dont be rude and answer just to get point i really need help please and thank you :)
N76 [4]

Answer: Just work step by step managers

Step-by-step explanation:

8 0
3 years ago
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