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3 years ago

Which of the following methods of timekeeping is the least precise?

Mathematics

2 answers:

katen-ka-za [31]3 years ago

8 0

I think C would be your answer

Verizon [17]3 years ago

5 0

Answer:

na D cause imagine always observing the seasons bro

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PLEASE HELP

lilavasa [31]

Those two functions just miss each other so there are no real solutions. Every polynomial with complex coefficients has complex solutions.

$2x^2 + 2 = 3x$

$2x^2 - 3x = -2$

$2( x^2 - \frac 3 2 x) = -2$

$x^2 - \frac 3 2 x = -1$

$x^2- \frac 3 2 x+ (\frac 3 4)^2= -1 + (\frac 3 4 )^2$

$(x - \frac 3 4)^2 = -\frac 7{16}$

$x - \frac 3 4 = \pm \sqrt{ -\frac 7{16}}$

$x = \frac 3 4 \pm \frac i 4 \sqrt{7}$

$x = \frac 1 4(3 \pm i \sqrt{7})$

4 0

3 years ago

Do u need a common denominator if you have adding and dividing in fractions?

Rama09 [41]

You only need a common denominator for adding and subtracting! <span />

4 0

3 years ago

Read 2 more answers

Please Help...........

Basile [38]

Slope is m= y2- y1 / x2- x1.

Billy flipped both where the numbers go, and in which order they should be in.

It should be -5-5 / -2-2 giving you zero (0).

4 0

3 years ago

Which statement is true about the pattern above?

Aleks04 [339]

B .....,,,..,....,,..,,..,..

4 0

3 years ago

Solve 15 3/4 ÷ 2 5/8 × 5 5/6 ÷ 8 2/5

fenix001 [56]

Answer:

4 1/6

Step-by-step explanation:

15 3/4 ÷ 2 5/8 × 5 5/6 ÷ 8 2/5

assuming this order of operations:

(15 3/4 ÷ 2 5/8) × (5 5/6 ÷ 8 2/5)

63/4 x 8/21 = 505/84 = 6

35/6 x 5/42 = 175/252

6 x 175/252 = 1050/252 = 4 42/252 = 4 1/6

8 0

3 years ago