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Tasya [4]
3 years ago
10

O Explain "set"

Mathematics
1 answer:
Vlada [557]3 years ago
5 0

Answer:

3) A circle Is a locus of a moving point which moves from equal distance in q fixed path.

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Find the percentage increase from 30 to 39 ​
krok68 [10]

Answer:

%130 percent increase

Step-by-step explanation:

To find the percentage, divide 39 by 30. This gives you the number that is multiplied with 30 to get 39. The answer is 1.3. Then, convert to a percentage by moving the decimal two places to the right. This gives you %130.

I hope this helps :)

8 0
3 years ago
Round 78,098 to the nearest hundred i need help PLEASE
Zinaida [17]

Answer:

78,100

Step-by-step explanation:

4 0
2 years ago
What is the probability of rolling back to back evens?
LUCKY_DIMON [66]
1/2, because there are three even numbers and three odd numbers out of six, which would make the fraction 3/6, then simplify it to 1/2 (: hope it helped
5 0
3 years ago
Consider the density curve below. A density curve is plotted on an x y coordinate plane. The curve is a diagonal line segment wh
Komok [63]

Answer:

0.625

Step-by-step explanation:

1/2(.5+.75)(1)

6 0
3 years ago
Read 2 more answers
Use the position function s(t) = –4.9t2 + 500, which gives the height (in meters) of an object that has fallen for t seconds fro
weqwewe [10]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The  value is  v(3) =  29.4 \  m/s

Step-by-step explanation:

From the question we are told that

    s(t) =  -4.9t^2 + 500

And  

    \lim_{t \to a}  \frac{s(a) - s(t)}{a-t}

Generally s(t) at t = a is mathematically evaluated as

      s(a) =  -4.9a^2+ 500

So

    s(a) - s(t) =  -4.9a^2 + 500 - ( -4.9t^2+500)

     s(a) - s(t) =  -4.9a^2 + 500 +4.9t^2-500)

      s(a) - s(t) = 4.9(t^2 - a^2)

Thus the velocity is represented as

     v(t) =\lim_{t \to a}  \frac{s(a) - s(t)}{a-t} \equiv \lim_{t \to a} \frac{4.9(t^2 -  a^2 )}{ a-t}

=>     v(t) = \lim_{t \to a}  - 4.9(a + t )

=>      v(t) = -4.9 (a + a )

=>      v(t) = -9.8a

Now at  t =  3

=>  v(3) = -9.8 (3)

=>   v(3) =  29.4 \  m/s

3 0
4 years ago
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