1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lesya692 [45]
3 years ago
9

Which number is written in scientific notation?

Mathematics
1 answer:
AysviL [449]3 years ago
6 0

Answer:

I would say A. 7.8 x 10^-5

Step-by-step explanation:

7.8 x 10^-5 can also be written as 7.8 times 10 to the negative fifth power or the exponent of negative five. But, if you solve it you would get 0.000078 as the real number.

You might be interested in
The absolute values of 3??
Oxana [17]
The absolute value of 3 is 3. Since 3 is positive, we use the rules of absolute values to get that |3| = 3.
4 0
2 years ago
Change 5x-3y=3 in slope intercept and graph it
kenny6666 [7]
An equation in the form of slope intercept is written as y=mx+b. That means that we need to get y positive, which we can do by adding 3y to each side, and then subtracting 3 from each side to get y by itself. Doing all of these steps, the equation becomes 3y=5x-3. But, we're not done because we still need to get y equal to one, which we can do by dividing each side of the equation by 3. This makes the equation become y=5/3x-1.

The graph of the equation looks like this:

4 0
3 years ago
What is the theoretical probability of rolling a number less than 5? Write the fraction, decimal and percent.
stealth61 [152]

Given:

Rolling a fair dice.

To find:

The theoretical probability of rolling a number less than 5.

Solution:

The possible numbers of rolling a dice are 1, 2, 3, 4, 5, 6.

Total outcomes = 6

Numbers less than 5 are 1, 2, 3, 4.

Favorable outcomes = 4

Now, the theoretical probability of rolling a number less than 5 is:

\text{Probability}=\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}

\text{Probability}=\dfrac{4}{6}

\text{Probability}=\dfrac{2}{3}

In decimal form, it can be written as:

\text{Probability}\approx 0.67

In percentage form, it can be written as:

\text{Probability}=\dfrac{2}{3}\times 100

\text{Probability}\approx 66.67%

Therefore, the theoretical probability of rolling a number less than 5 in the fraction, decimal and percent are \dfrac{2}{3}, 0.67 and 66.67\% respectively.

8 0
3 years ago
Round 71290 to the nearest ten
marissa [1.9K]
It is already rounded to the tens because there is no digit but 0 in the ones digit. I hope this helped.
8 0
3 years ago
Kamden is a mind-reading alien. He had each friend draw and look at a card, then he guessed whether the card had a star on it.
yulyashka [42]

The completed table will have values filled into it accordingly from left to right and the downwards.

<h3>What values are required to complete the table?</h3>

The concept of relative frequencies involves expressing the frequency of occurrence of events as a fraction of a whole frequency.

Hence, it follows that the blank space on the top-leftmost corner of the table can be filled with the value; 4/5 = 0.8.

For the top-rightmost blank space in the table, the required value is; 2/754 = 0.0027.

For the bottom-leftmost blank space, the required value to fill the table is; 1/5 = 0.2.

For the bottom-rightmost blank space, the required value is; 752/754 = 0.9973.

Read more on relative frequency;

brainly.com/question/1094036

#SPJ1

3 0
2 years ago
Other questions:
  • The car travels 440 miles in 8 hours.what is the unit rate
    14·2 answers
  • What property would be used to solve 6x=72
    6·2 answers
  • Plz explain why plz and thx asap
    7·1 answer
  • Plz help due tomorrow
    9·1 answer
  • Ryan uses a random name generator to choose 50 students from his high school. Of
    13·1 answer
  • In \triangle BCD,△BCD, \overline{BC}\cong \overline{DB}
    10·1 answer
  • 1 point
    5·1 answer
  • Given that tan π/6 = 1/√3 and tan 3π/4 = -1. Express tan 7π/12 in the form of r + k√q, where k,r and q are integers. Hence, show
    5·1 answer
  • Billy wants to build a new fence around his
    7·1 answer
  • Lines l and m are parallel lines cut by the transversal line t. Which angle is congruent to ∠7
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!