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
Elanso [62]
3 years ago
10

35 - 61 / 45 = what does it = 2

Mathematics
1 answer:
Ksivusya [100]3 years ago
4 0

Answer:

31-61/45

=> 31- 1.35

=> 29.65

<em><u>Or </u></em>

(31-61)/45

=> -30/45

=>-6/9

=>-2/3

=>-0.666

But It's 2 since it = 2

You might be interested in
A regular hexagon has sides of 2 feet. What is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2
dimulka [17.4K]

For this case we have that by definition, the area of a regular hexagon is given by:

A = 6 (\frac {L ^ 2 * \sqrt {3}} {4})

Where:

L: It is hexagon side

According to the data of the statement we have:

L = 2 \ ft

Substituting:

A = 6 (\frac {2 ^ 2 * \sqrt {3}} {4})\\A = 6 (\frac {4 * \sqrt {3}} {4})\\A = 6 \sqrt {3}\\A = 10.4

Thus, the area of the hexagon is 10.4 \ ft ^ 2

Answer:

The area of the hexagon is10.4 \ ft ^ 2

3 0
3 years ago
A polynomial of degree at least 3 where all the zeros are positive whole numbers
deff fn [24]
Answer:

This is one of many possible answers.

(x -1)(x-2)(x-3)

Explanation:

The zeros are x = 1, x = 2, x = 3. This polynomial has a degree of 3.
4 0
4 years ago
I need help with any unanswered questions you may know, I don’t know how to do this and I really need help
Vladimir [108]
Use the camera and it will give you the answer
7 0
3 years ago
A researcher records the repair cost for 8 randomly selected washers. A sample mean of $60.46 and standard deviation of $18.36 a
Anuta_ua [19.1K]

Answer:

The critical value is T = 1.895.

The 90% confidence interval for the mean repair cost for the washers is between $48.159 and $72.761

Step-by-step explanation:

We have the standard deviation for the sample, so we use the t-distribution.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 8 - 1 = 6

90% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 6 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.9}{2} = 0.95. So we have T = 1.895, which is the critical value.

The margin of error is:

M = T\frac{s}{\sqrt{n}} = 1.895\frac{18.36}{\sqrt{8}} = 12.301

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 60.46 - 12.301 = $48.159

The upper end of the interval is the sample mean added to M. So it is 60.46 + 12.301 = $72.761

The 90% confidence interval for the mean repair cost for the washers is between $48.159 and $72.761

8 0
3 years ago
Shrina has read 10% of the books that are in the library. She has now read 327 books.
myrzilka [38]
134 hope I helps with ur problem
3 0
3 years ago
Other questions:
  • Kai bought 120 shares of stock for $68.24 per share. He sold them nine months later for $85.89 per share. What was his capital g
    11·1 answer
  • Will make brainliest If answered correctly
    9·1 answer
  • The ground floor of a tower has a very high ceiling, and the residential floors above it each have a constant, smaller, height.
    13·1 answer
  • Find the first, fourth, and eighth terms of the sequence.<br> A(n) = -2x2^n-1
    6·1 answer
  • a submarine sandwich 1.5 feet long is cut into 0.25- foot pieces will. how many pieces will there be?
    10·2 answers
  • Write a function to represent the set of ordered pairs, (2,-2) (3,8) (4,22) (5,40)
    13·1 answer
  • The total cost of a compact disc, including a 6% sales tax, is $14.31.
    5·2 answers
  • The dimensions of a smaller rectangle are 3 ft by 9 ft. The dimensions of a larger rectangle are 5 ft by 11 ft. Find the ratio o
    15·1 answer
  • What is the missing number? <br> URGENT PLS HELPP
    5·2 answers
  • 2a - 1 -4(1)/(3)a + 7 - a. Show Your Work Please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!