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GenaCL600 [577]
1 year ago
5

1.8*10^-3/6*10^8 write your answer in scientific notation

Mathematics
1 answer:
Zigmanuir [339]1 year ago
3 0

3 × 10⁻¹² is in the form of scientific notation of the number 1.8*10^-3/6*10^8

<h3>What is scientific notation?</h3>

Extremely big or small numbers are presented in a more straightforward manner using scientific notation. When writing numbers that are frequently too long to type or comprehend, many scientists and engineers utilize scientific notation. When a number is written in scientific notation, it becomes a decimal rather than a long string of integers that might not be necessary for the equation as a whole. The number is now easier to comprehend and enter into an equation thanks to the new decimal value. The following is an example of scientific notation.

 c × 10ⁿ ; 1 ≤ c < 10

Scientific notation is a special case of “exponential notation.” Exponential notation has three parts - a base, an exponent, and a “significand.” If you let the base be “d”, the exponent be n, and the significand be c, you’d write a number like this:

c × dⁿ

For scientific notation, the “base” is always 10. So you get:

c × 10ⁿ

To write 1.8*10^-3/6*10^8 in the form of scientific notation , we try to make the number in the highest power of 10.

Hence, after simplifying we get,

(1.8/6) × 10⁻¹²

which then again simplified to get the desired format,

3 × 10⁻¹²

To learn more about exponential notation, visit:-

brainly.com/question/24491454

#SPJ1

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Please answer this asap!
777dan777 [17]
This is an exponential equation that can be represented by the following:

f(x) = a(b)^x

In this case...

25143 = a(0.66)^3

25143 is the population after 3 hours.

3 is the amount of time in hours.

0.66 represents the percent of the population remaining after each hour (66% as there is a 34% decline each hour).

We must solve for a, which is the initial population.

First, simplify (0.66)^3 to 0.2874.

25143 = 0.2874a

Now divide both sides by 0.2874 to isolate a.

a = 87455

There were initially 87,455 people within the city. I wouldn't want to be in that place!
7 0
2 years ago
What's the sum of an infinite geometric series if the first term is 156 and the common ratio is 2∕3?
DENIUS [597]

Answer:

468

Step-by-step explanation:

Formula for infinite sum of geometric series is;

S_∞ = a1/(1 - r)

Where;

a1 is first term

r is common ratio

We are given;

a1 = 156

r = ⅔

Thus;

S_∞ = 156/(1 - ⅔)

S_∞ = 156/(⅓)

S_∞ = 468

4 0
3 years ago
What is 4p+5=33 ? For the equation
faltersainse [42]

Answer:

p=7

Step-by-step explanation:

4p+5=33

33-5=28

4p=28

28/4=7

p=7

4(7)+5=33

28+5=33

4 0
2 years ago
Read 2 more answers
Where could point E be if and D is between E and B?
Artemon [7]

Answer:

It would be to the left of the whole equation.

Step-by-step explanation:

3 0
3 years ago
Please help: A box contains 5 yellow balls, 3 blue, and 1 red ball. Two balls are drawn at random. Find the probability that:
Y_Kistochka [10]

Answer:

a) 0.2778

b) 0.3611

c) 0.1389

d) 0.0833

Step-by-step explanation:

We have a total of 5 + 3 + 1 = 9 balls

a) First ball being yellow: we have 5 yellow balls, so P1 = 5/9

Second ball being yellow after one yellow was drawn: we have 4 yellows and 8 balls, so P2 = 4/8 = 1/2

Both yellows: P = P1 * P2 = 5/18 = 0.2778

b) Both blues:

P1 = 3/9 = 1/3

P2 = 2/8 = 1/4

P = P1 * P2 = 1/12 = 0.0833

Both yellows or both blues: 5/18 + 1/12 = 0.2778 + 0.0833 = 0.3611

c) First yellow: P1 = 5/9

Second red: P2 = 1/8

Pa = P1 * P2 = 5/72

or

First red: P3 = 1/9

Second yellow: P4 = 5/8

Pb = P3 * P4 = 5/72

P = Pa + Pb = 10/72 = 5/36 = 0.1389

d) First blue: P1 = 3/9 = 1/3

Second red: P2 = 1/8

Pa = P1 * P2 = 1/24

or

First red: P3 = 1/9

Second blue: P4 = 3/8

Pb = P3 * P4 = 1/24

P = Pa + Pb = 2/24 = 1/12 = 0.0833

8 0
3 years ago
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