MATHEMATICS HIGH SCHOOL

21²/0.219 to 2 significant figures​

Answers

Answer 1
Answer: 21^2/0.219 = 2013.69863
2 significant figures are the 20, so the answer is 2000
Answer 2
Answer: The answer is 2000…..

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Does the following equation have an answer?2n²=m √m=o {n ∈ N*} {o ∈ N*} {m ∈ N*}
It had wondering for days...

Answers

We see that n is in the set of natural numbers (1,2,3,4,5,...), so of course m should be in the natural numbers. However, we see that 2n^2, when square rooted, is n√(2). With n in the natural numbers, the square root of m, or o, can never be a natural number but is always an irrational number. Therefore, this equation has no solutions.

What is 42 percent of 85000

Answers

35700 (updated)how to work it (calculator):85000×42%=35700by hand:85000×.42=35700

42% of 85000=35700 ....

Buse Points - WEL...Nov 18, 10:39:02 AM
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Graph a right triangle with the two points forming the hypotenuse. Using the sides,
find the distance between the two points in simplest radical form.
(1, -3) and (-1,-5)
*Click twice to draw a line. Click a segment to erase it.*
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6
3
2
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2
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-3
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iti
DeltaMath - Googl

Answers

Answer:

ddelete iit

Step-by-step explanation:

What is 30% of $650.00

Answers

the answer is 195...........
195.00 10% IS 65.00, 20% IS 130.00 AND 30% 93 times 465.00) IS $195.00

Without using a calculator, determine the number of real zeros of the function f(x) = x3 + 4x2 + x − 6.

Answers

Answer:

ON PLATO in the empty box the type: 3

Step-by-step explanation:

(x-1) (x+3) (x+2) these are the factors which means there three of them :)
I am pretty sure x= -0.5

What is the recursive equation for the following sequence: 2,5,8,11

Answers

f(n)=f(n-1)+3 such that
f(1)=2
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