Help me with this question

Mathematics

1 answer:

MaRussiya [10]2 years ago

6 0

Answer:

Step-by-step explanation:

In kilograms, just move the decimal right before the first digit and multiply it by ten to the power of how many times you moved the decimal:

6.20 x 10^6

In grams, change 6,200,000 kg to g. One kg is 1000 g, so divide 6,200,000 by 1000. This would equal 6200 g. Now, move the decimal right before the first digit and multiply it by ten to the power of how many times you moved the decimal:

6.20 x 10^3

You might be interested in

if the probability of an event is 26% what is the probability of its complement occurring? a. 100% b. 74% c. 26% or d. 24%

oksian1 [2.3K]

B. 74%
This is because the complement plus the original must equal 100%.
So...
100 - 26 = 74

5 0

3 years ago

Read 2 more answers

Find the solutions of the quadratic equation -9c² +2 +3 = 0.

Tresset [83]

Given that,

An equation : -9c² +2c +3 = 0

To find,

Find the value of x.

Solution,

We have, -9c² +2c +3 = 0

We can solve it using the formula as follows :

$x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

Here, a = -9, b = 2 and c =3

Put the values,

$c=\dfrac{-2\pm \sqrt{(2)^2-4(-9)(3)}}{2(-9)}\\\\c=\dfrac{-2+\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}, \dfrac{-2-\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}\\\\c=-0.47, 0.69$