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
TEA [102]
3 years ago
15

Help me plzzzzzzzzzzzzz​

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
5 0

Answer:

Q1.

a. three hundred sixty-four thousand eight hundred twenty-five

b. one hundred forty-three

c. nine hundred four thousand three hundred six

d. seven million twenty

e. fifty-six million thirty thousand one hundred twenty-three

f. six thousand twenty-four

g. two hundred four

h. six hundred seventy-four thousand one

i. nine hundred sixty-two thousand three hundred forty-two

Q2.

a. 5000000

b. 1000004

c. 60000203

d. 1311

e. 286

f. 34503271

g. 844536

h. 3748

i. 125064

j. 4605231

You might be interested in
What number is bigger 10.65 or 1.056
Vladimir [108]
10.65 is bigger because 65 is larger than 56
5 0
3 years ago
Read 2 more answers
The price of a silk scarf is $32. The sales tax is $1.92. What is the sales-tax rate?
aliya0001 [1]
Divide.
32/1.92=~16.67
The tax is roughly 16.67%
5 0
2 years ago
Read 2 more answers
The temperature on June 23rd increased from<br> 67 degrees at 7:00 AM to 87 degrees at 2:00<br> PM.
Svetlanka [38]

Answer:

154

Step-by-step explanation:

7 0
3 years ago
The statistics of nequals22 and sequals14.3 result in this​ 95% confidence interval estimate of sigma​: 11.0less thansigmaless t
dimulka [17.4K]
Answer: no, the confidence interval for the standard deviation σ cannot be expressed as 15.7 \pm 4.7

There are three ways in which you can possibly express a confidence interval:

1) inequality
The two extremities of the interval will be each on one side of the "less then" symbol (the smallest on the left, the biggest on the right) and the symbol for the standard deviation (σ) will be in the middle:
11.0 < σ < 20.4
This is the first interval given in the question and it means <span>that the standard deviation can vary between 11.0 and 20.4

2) interval
</span>The two extremities will be inside a couple of round parenthesis, separated by a comma, always <span>the smallest on the left and the biggest on the right:
(11.0, 20.4)
This is the second interval given in the question.

3) point estimate </span><span>\pm margin of error</span>
This is the most common way to write a confidence interval because it shows straightforwardly some important information. 
However, this way can be used only for the confidence interval of the mean or of the popuation, not for he confidence interval of the variance or of the standard deviation.

This is due to the fact that in order to calculate the confidence interval of the standard variation (and similarly of the variance), you need to apply the formula:
\sqrt{ \frac{(n-1) s^{2} }{\chi^{2}_{\alpha / 2} } } \leq \sigma \leq \sqrt{ \frac{(n-1) s^{2} }{\chi^{2}_{1 - \alpha / 2} } }

which involves a χ² distribution, which is not a symmetric function. For this reason, the confidence interval we obtain is not symmetric around the point estimate and the third option cannot be used to express it.
4 0
2 years ago
HELP ASAP PLZ i don’t understand this answer
svp [43]

Answer:

should be 140 I guess

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Word problem with time....find the answer pleaseee
    13·1 answer
  • How many times do the graphs of<br>the equations y = 2x + 4 and<br>y = -x + 4 intersect?​
    11·1 answer
  • What is the y-intercept of the function f(x)=4 - 5x? (Hint: use the commutative property)
    8·1 answer
  • What is the solution of the equation? w - 2 = -3
    13·1 answer
  • In the figure below, A shows the position of a house on the shore and B shows the position of a house on an island. To find the
    14·1 answer
  • A number written in the form of p by Q is called​
    10·1 answer
  • It takes 5 days to repair 1,250 meters of road. At this rate, how many days will it take to repair 8 kilometers of road?
    14·2 answers
  • 33. sayfa yaparmısınız
    11·1 answer
  • QUESTION 3. ANSWER CHOICE'S ARE THE SECOND PICTURE. PLEASE ANSWER ALL I WILL GIVE BRAINLEST
    6·1 answer
  • Are 22/32 equivalent to 11/16
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!