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VMariaS [17]
4 years ago
13

U={1,2,3,4,5,6,7,8},A={1,2,3,4},and B={1,24,5} find (AnB)

Mathematics
1 answer:
kondaur [170]4 years ago
6 0

What do A andB have in common
{1,2,4}
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8. Select all the numbers that irrational
Snowcat [4.5K]

Answer:

Answers are square root of 2, square root of 7,

Step-by-step explanation:

Irational is a number that is never ending.

Square root of 2 is irrational since there is no pattern to the number after the decimal.

10/ sqrt of 100. Sqrt of 100 is 10. 10/10 = 1 so this is  not a irrational.

Sqrt of 7 does not have a pattern after the decimal point so it is irrational.

 

5.87 with a dash on top is rational since it means it has a pattern of continues 87's.

Last one it is equal to 2 so it is rattional.

4 0
3 years ago
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PLEASE HELP ASAP! I NEED TO PASS THIS TEST!
Nataly [62]
X^2+20x+10 that's the answer
4 0
3 years ago
(n · 0.1) ÷ 3 = 0.1<br> What's N?
Ber [7]
N*0.1=0*1.3
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7 0
4 years ago
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Determine the first four terms of the sequence in which the nth term is
Licemer1 [7]

<u>Answer:</u>

The correct answer option is: \frac{1}{3} ,\frac{1}{4} ,\frac{1}{5} ,\frac{1}{6}.

<u>Step-by-step explanation:</u>

We know that the nth term a_n for an arithmetic sequence is given by:

a_n=\frac{(n+1)!}{(n+2)!}

where n is the number of the position of the term.

We are supposed to find the first four terms of the sequence so we will substitute the values of n from 1 to 4 in the given formula to get:

1st term:

a_1=\frac{(1+1)!}{(1+2)!}=\frac{1}{3}

2nd term:

a_2=\frac{(2+1)!}{(2+2)!}=\frac{1}{4}

3rd term:

a_3=\frac{(3+1)!}{(3+2)!}=\frac{1}{5}

4th term:

a_4=\frac{(4+1)!}{(4+2)!}=\frac{1}{6}

8 0
4 years ago
Need help on this one​
11Alexandr11 [23.1K]

Answer:

slope is -1/7 and y intercept is 2

Step-by-step explanation:

5 0
3 years ago
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