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
Ne4ueva [31]
3 years ago
13

Convert to scientific notation ​

Mathematics
2 answers:
Ainat [17]3 years ago
4 0

Answer:

5.7* 10 to the power of 4

Elodia [21]3 years ago
4 0

Answer:

<h2>57,000 = 5.7 × 10⁴</h2>

Step-by-step explanation:

\text{The scientific notation}:\\\\a\times10^k\\\\\text{where}\\\\1\leq a

57,000=5.7\times10000=5.7\times10^4\\\\-----------------------\\\\57000=5\underbrace{7000}_{\leftarrow4}=5\times10^4

You might be interested in
Ms Walsh has 2 separate 7 foot boards.she needs to cut pieces that are 11 inches long from the boards.what is the greatest numbe
vazorg [7]
Ms. Walsh can get 12 11 inch boards
5 0
3 years ago
Suppose we went to choose 2 letters without replacement from 3 letters a b and c
vagabundo [1.1K]

Answer:

6 ways -  ab,ac, ba,bc and ca,cb

Step-by-step explanation:

We are given 3 letters a,b,c.

We can choose the first letter in 1 out of 3 ways.

Once the first letter has been chosen without replacement, we have two letters remaining. Another letter can be chosen from the 2 remaining letters in  2 ways. So the total number of ways of choosing the two letters is 3*2 = 6.

Listing out the possible set of choices:

Options include: ab,ac, ba,bc and ca, cb

3 0
3 years ago
A popcorn company builds a machine to fill 1 kg bags of popcorn. They test the first hundred bags filled and find that the bags
ELEN [110]

Answer:

Step-by-step explanation:

Given that a popcorn company builds a machine to fill 1 kg bags of popcorn. They test the first hundred bags filled and find that the bags have an average weight of 1,040 grams with a standard deviation of 25 grams.

i.e. Sample mean = 1040 and

Sample std dev s = 25 gm

Sample size n = 100

Hence by central limit theorem we have the sample mean follows a normal distribution with mean =1040 and std dev = s = 25 gm

\bar X = N(1040,25)

Normal curve would be with mean 1040 and std deviatin 25

b) P(X>1115)

= 1-0.9987

=0.0013

i.e. 0.13% would receive a bag that had a weight greater than 1115 grams

8 0
3 years ago
Find the area of the shaded segment
dalvyx [7]

Answer:

kk

Step-by-step explanation:

7 0
3 years ago
A bowling leagues mean score is 197 with a standard deviation of 12. The scores are normally distributed. What is the probabilit
Bond [772]

Answer:

0.281 = 28.1% probability a given player averaged less than 190.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

A bowling leagues mean score is 197 with a standard deviation of 12.

This means that \mu = 197, \sigma = 12

What is the probability a given player averaged less than 190?

This is the p-value of Z when X = 190.

Z = \frac{X - \mu}{\sigma}

Z = \frac{190 - 197}{12}

Z = -0.58

Z = -0.58 has a p-value of 0.281.

0.281 = 28.1% probability a given player averaged less than 190.

8 0
3 years ago
Other questions:
  • A box has a square base with each side measuring 8 inches. The height of the box is 4 inches. What is the surface area of the bo
    8·1 answer
  • Which fraction has a repeating decimal as decimal expansion
    13·1 answer
  • Thoughts on the sat for those who have taken it?
    10·2 answers
  • Which of the given points would be in a table generated by the equation below?
    7·1 answer
  • Drawing a card- four cards are drawn from a desk without replacement.Find these probabilities.
    15·1 answer
  • Jack’s bicycle tires have a diameter of 24 inches. If he rides at 15 miles per hour, what is the angular velocity of the wheels
    15·1 answer
  • Base ten numeral<br><br> What is Two and four hundred fifty eight thousandths?
    13·2 answers
  • HELP DUE AT MIDNIGHT
    9·2 answers
  • TS is an angle bisector. If m∠RTS=x+10 and m∠UTS=2x+5, find m∠RTU.
    12·2 answers
  • Try It! Classify each number as rational or irrational. TI 3.565565556. 0.04053661.. -17 0.76 3.275
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!