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dem82 [27]
3 years ago
8

Which of the following gives an example of a set that is closed under addition.

Mathematics
1 answer:
cluponka [151]3 years ago
4 0
I believe the answer is D
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What is the common difference of the arithmetic sequence 5, 8, 11, 14?
AnnZ [28]

Answer:

The common difference is 3

Step-by-step explanation:

we know that

In an <u>Arithmetic Sequence</u> the difference between one term and the next is a constant called the common difference

we have

5,8,11,14

so

a1=5

a2=8

a3=11

a4=14

a2-a1=8-5=3

a3-a2=11-8=3

a4-a3=14-11=3

therefore

The common difference is 3

3 0
3 years ago
On a december day, the probability of snow is .30. the probability of a "cold" day is .50. the probability of snow and "cold" we
Svetradugi [14.3K]
Events A and B are independent if the following holds true:

P(A ∩ B) = P(A) * P(B)

where P(A ∩ B) is the probability of A and B, P(A) is the probability of A, and P(B) is the probability of B.

Setting A = "snow" and B = "cold weather", and plugging in the above numbers will give you the answer.
7 0
3 years ago
Please help.........
Schach [20]

Answer: what the heck do you have to answer

Step-by-step explanation:

3 0
3 years ago
Easy one - giving brainly if correct - show work.<br>answer as many as you can!​
Burka [1]

<u><em>Answer:</em></u>

<u><em>41. 4/5 of the room is left to clean</em></u>

<u><em>42. The talent show takes 19/8 hours to complete</em></u>

<u><em>43. 5/8 of the cookie dough is left</em></u>

<u><em>44. 5/6 feet more to get as tall as Tom</em></u>

<u><em>45. 11/3 hours total</em></u>

<u><em>46. 1/2 cup of chocolate chip</em></u>

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

<u><em>Please give me brainliest :)</em></u>

7 0
3 years ago
Read 2 more answers
How to convert nonlinear equation to linear equation?
9966 [12]
Let's take the non-linear equation:
{x}^{2}  =  \sqrt{3} y
First Make The Equation To Be In Terms of Y

*Divide Both sides by
\sqrt{3}
\frac{ {x}^{2} }{ \sqrt{3} }  =  \frac{ \sqrt{3} y}{ \sqrt{3} }
*Simplify
\frac{ {x}^{2} }{ \sqrt{3} }  = y
You shouldn't keep a radical in the denominator, however we leave it for the purpose of the reciprocal.

*Take The Reciprocal Of Both Sides
\frac{ \sqrt{3} }{ {x}^{2} } =  \frac{1}{y}
A Linear Equation Takes The Format:
y = mx + b
So,
\frac{1}{y}  = y
b = 0
m(slope) =  \frac{ \sqrt{3} }{x}
x =  \frac{1}{x}
Resulting in :
\frac{1}{y}  =  \frac{ \sqrt{3} }{x}  (\frac{1}{x} ) + 0

4 0
3 years ago
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