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
Kamila [148]
3 years ago
8

A single Rhinovirus is 2 × 10-8 meters long, and a single E. coli bacterium is 2 × 10-6 meters long. How many times larger is an

E. coli bacterium than a Rhinovirus?
Mathematics
2 answers:
maks197457 [2]3 years ago
8 0

Multiply it by using scientific notation then multiply 2X0.00000010 and compare it to the coil which is 2X0.000010

grigory [225]3 years ago
5 0

Answer:

E coli bacterium is 200times larger than Rhinovirus

Step-by-step explanation:

Length of a single Rhinovirus is 2×10^-8m

Length of E coli bacterium is 2×10^-6m

This shows that E coli is larger than Rhinovirus.

To determine the number of times the E. coli bacterium is larger than a Rhinovirus, we will divide the length of E coli bacterium by that of single Rhinovirus to have:

2×10^-6/2×10^-8

= 2×10^(-6-(-8))

= 2×10^-6+8

= 2×10²

= 200

This shows that E coli bacterium is 200times larger than Rhinovirus

You might be interested in
Anybody know the answer?
Gwar [14]

( A u B) would be the combination of both sets.

Since both sets have all distinct numbers, just add the 2 sets together.

4 + 7 = 11

There are 11 elements.

6 0
3 years ago
What are the solutions of the compound inequality -6<=2x-4<4? Graph the solutions
Nata [24]

-6\leq2x-4 < 4\qquad\text{add 4 to both sides}\\\\-2\leq2x < 8\qquad\text{divide both sides by 2}\\\\-1\leq x < 4

5 0
3 years ago
Need help ASAP!!!!!!
Kazeer [188]

Answer:

I dont know for sure, but maybe try B

Step-by-step explanation:

3 0
3 years ago
Use the given information to draw a box-and-whisker plot of the data set
drek231 [11]

Answer:

The box-and-whisker plot of this distribution is presented in the attached image to this solution.

Step-by-step explanation:

A box plot gives a visual representation of the distribution of the data, showing where most values lie and those values that greatly differ from the rest, called outliers.

A box and whiskers plot shows 5 major information about the distribution of data. It shows:

- The maximum variable.

- The minimum variable.

- The Median.

- The first quartile.

- The third quartile.

Further info such as the range and Inter quartile range can then be obtained from this 5-number summary.

The elements of the box plot are described thus;

The bottom side of the box represents the first quartile, and the top side, the third quartile. Therefore, the width of the central box represents the inter-quartile range.

The horizontal line inside the box is the median.

The lines extending from the box reach out to the minimum and the maximum values in the data set, as long as these values are not outliers. The ends of the whiskers are marked by two shorter horizontal lines.

Variables in the dataset, higher than Q3+(1.5×IQR) or lower than Q1-(1.5×IQR) are considered outliers and are usually shown using dots above the top whisker or below the bottom whisker.

The required boxplot for this question is given in the attached image to this solution.

The median for the boxplot isn't provided, but it was assumed to be midway between the first and third quartile.

Hope this Helps!!!

7 0
3 years ago
I need help bc I keep getting confused
umka2103 [35]

Answer:

6 3/4 (six and three fourths)

Step-by-step explanation:

First, we must turn 4 6/7 into an improper fraction, AKA 28/7. Now, you can't subtract 1/4 from 28/7, can you? So what you need to do is find the greatest common factor of 4 and 7. The GCF would be 28 (7 x 4 = 28, 4 x 7 = 28).

Now we know that the GCF is 28, we can turn the numbers into 28/28 and 1/28. But wait! We aren't done yet. Now we have to change the numerators. Since you multiplied the denominator (7) by 4 to get 28, you must now multiply 28 by 4 as well. (If you do something to the bottom, you have to do it to the top!) Because of this, we are now at 196/28.

Next, we must do the numerator of 1/28. Since we multiplied the denominator (4) by 7 to get 28, we must now multiply 1 by 7. This gets you to 7/28.

It's finally time to subtract. 196 - 7 is 184, so we are at 184/28. But hey, that's an improper fraction! You have to simplify. 184 divided by 28 is 6.75. 0.75 is 3/4 when turned into a fraction.

Mash 6 and 3/4 together, and you've got your answer! 6 3/4.

7 0
3 years ago
Other questions:
  • What grade does Lamont need to get on the next test to have an average of exactly 90? Explain your answer.
    15·1 answer
  • based on what you know about emily dickinson, which of these did she write? a. a few fell at once, shot in the temple or heart,
    8·1 answer
  • Which statement is true about the difference 2 square root of 7 − square root of 28? It is rational and equal to −2. It is ratio
    13·1 answer
  • Solve for y. 7y - 6y - 10 = 13
    12·1 answer
  • Evaluate 2 1/2 + (- 7/6) - 1 3/4
    11·1 answer
  • Find the value of g(7) for the function below. g(x)= 7/8x -1/2
    6·1 answer
  • The scale of a railroad train set is 3.5 mm to 1 foot if the link of the model car in this it is 150 mm what is the approximate
    10·1 answer
  • Please help! Don’t have the height to find the area of this trapezoid,
    14·1 answer
  • HELP!! I will give 30 poins and brainliest to the one who gives me the right answer FIRST!!
    5·1 answer
  • Edmund made a scale drawing of the rectangular floor of his kitchen. In the scale
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!