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3 years ago

I WILL MARK YOU BRAINLIEST, I NEED ASAP.What is 2 300 00 nm to dam

Mathematics

1 answer:

frosja888 [35]3 years ago

8 0

Answer: 0.0023

Step-by-step explanation:

230, 000 nm

10^-9

dam are 10^-1

Therefore, divide nm by 10^8

Therefore, 0.0023

I hope this helps :)

BB76

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Write 9.3 million in scientific notation

svetoff [14.1K]

9.3 × 107 would be the scientific notation

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3 years ago

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Ann will randomly select a bead from the package and then without replacing it randomly select a second bead based on the inform

san4es73 [151]

Answer:.......

Probability = $\frac{g}{g+o} + \frac{g-1}{g+o}$

Step-by-step explanation:

Let g represent the number of green beads , and o represent the number of orange beads.

due to the fact that Ann is selecting the bead without replacing i randomly

the probability (Pr) of Ann selecting a green bead and then an orange one = $\frac{g}{g+o} +\frac{g-1}{g+o}$

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4 years ago

Help on this problem?? please?

Reptile [31]

MrBillDoesMath!

Answer to #4: 81/256 * s^8 * t^ 12

Comments:

(7x^3) ^ (1/2) = 7 ^ (1/2) * x^(3/2) where ^(1/2) means the square root of a quantity. The answer written (7x^3) is NOT correct.

---------------------

(1) (27s^7t^11)^ (4/3)

= 27^(4/3) * (s^7)^(4/3) * (t^11)^ (4/3)

As 27 = 3^3, 27 ^(4/3) = 3^4 = 81

(2) (-64st^2)^ (4/3) = (-64)^(4/3) * (s^4/3) * t(^8/3)

As 64 = (-4)^3, (-64)^(4/3) = (-4)^4 = +256

So (1)/(2) =

81 * s^(28/3)* t^(44/3)

------------------------------- =

256 s^(4/3) * t^((8/3)

81/256 * s ^ (28/3 - 4/3) * t^(44/3 - 8/3) =

81/256 * s^(24/3) * t (36/3) =

81/256 * s^8 * t^ 12

MrB

5 0

4 years ago

The coordinates triangle ABC are A (0, 2), B (-2, 6), and C (4, 0). Find the slope of BC.

salantis [7]

In the given triangle, the slope of line BC is (C) -1.

<h3>What is the slope?</h3>

In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction.

A line's slope is how steeply it slopes from LEFT to RIGHT.

The slope of a line is determined by dividing its rise, or vertical change, by its run, or horizontal change.

No matter which two locations on the line you choose, the slope of a line is always constant (it never varies).

So, the slope of line BC:

Coordinates of BC are:

B: (-2, 6)

C: (4, 0)

Slope formula: m = y2-y1/x2-x1

Now, substitute the values and calculate as follows:

m = y2-y1/x2-x1

m = 0-6/4-(-2)

m = -6/6

m = -1

Therefore, in the given triangle, the slope of line BC is (C) -1.

Know more about slopes here:

brainly.com/question/29280886

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1 year ago

find an equation for the nth term of a geometric sequence where the second and fifth terms are -8 and 512

kaheart [24]

Answer:

$n_x = -4n_{x-1}\\$

where $n_1$ = 2

Step-by-step explanation:

512/-8 = -64

difference of n = 3

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$n_x = -4n_{x-1}\\$

where $n_1$ = 2

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3 years ago