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
harkovskaia [24]
3 years ago
15

Whats 1 + 1?...................................

Mathematics
2 answers:
NeX [460]3 years ago
6 0

Answer:

2

Step-by-step explanation:

The answer is 2, you use the addition property.

Musya8 [376]3 years ago
3 0
Ummmmmmm I’m pretty sure it’s 4. It’s has to be 4.
You might be interested in
has a depth of 28 inches, a width of 36 inches, and a height of 66 inches. What is the volume of the refrigerator?
GaryK [48]

Answer:

66528 inches cubed

Step-by-step explanation:

volume = Length x width x height

28 x 36 x 66 = 66528 inches cubed

7 0
3 years ago
When I graphed the linear​ function, it turned out to be a wavy curve.
Elden [556K]

Answer:

B.  The statement does not make sense because a linear function has a​ straight-line graph.

Step-by-step explanation:

Linear functions have a general form y = m*x +b and only yield straight-line graphs. Therefore, the statement does not make sense, either the graphed function is not linear, or there was an error in the graphing process. The answer is alternative B.

*Note that alternative D is wrong because it is incomplete, since linear functions can have a rate of change that increases (m > 0), decreases (m < 0) or that is zero (m = 0).

4 0
3 years ago
4. What key features of a quadratic graph can be identified and how are the graphs affected when the constants or coefficients a
natka813 [3]
Standard quadratic equation .. y = a x^2 + b x + c 
<span>parabola 'a' not equal to zero </span>
<span>a<0 parabola opens downward </span>
<span>a>0 parabola opens upward </span>
<span>when |a| >>0 the parabola is narrower </span>
<span>when |a| is close to zero , the parabola is flatter </span>

<span>when the constant is varied it only effects the vertical position of the parabola , the shape remains the same</span>
6 0
3 years ago
Read 2 more answers
Based on the table, which best predicts the end<br> behavior of the graph of f(x)?
Iteru [2.4K]

Answer:

approaching negative infinity

Step-by-step explanation:

Since as x increases, the values of f(x) are approaching infinity, the function approaches negative infinity as the end behavior.

3 0
3 years ago
Read 2 more answers
A sample of 25 undergraduates reported the following dollar amounts of entertainment expenses last year:
Kaylis [27]

Answer:

A.

mean = 724.2

Median = 715

Mode = 768

B.

Range = 85

Standard deviation = 29.30

C.

Interval = [665.6, 782.8]

Step-by-step explanation:

Number of samples n = 25

Summation X= 769 + 691 + 699 +730+711+ 765+ 702 718 +719 +712+ 768 +688 +757+695 768 +735 +709 +758 +708+ 693 +736 700+ 687 +772 +715 = 18105

A.

1. Mean = 18105/25

= 724.2

2. Median is the middle value when arranged from the least value to the highest = 715

3. Mode is the number with the highest frequency = 768 (occured two times)

B.

1. Range = highest value - lowest value

Highest value = 772

Lowest value = 687

772-687 = 85

2. Standard deviation = √(X-barX)²/n-1

= √20604/25-1

=√858.5

= 29.30

Please check attachment for the full calculation of the standard deviation

C.

Interval

[Mean - 2(sd), mean + 2(sd)]

= [724.2-2x29.3, 724.2+2x29.3]

=[665.6, 782.8]

4 0
3 years ago
Other questions:
  • An investor is interested in purchasing an apartment building containing six apartments. The current owner provides the followin
    9·2 answers
  • Solve the system of equations below by graphing both equations with a pencil and paper. What is the solution? y = x + 5 y = –2x
    7·2 answers
  • Solve for the equation 1+(11-7x)^1/4=4 for x.
    15·2 answers
  • Two friends play a game to see if one can spot the true statements when the other gives them a list of truths and lies mixed tog
    8·1 answer
  • Leonardo read that his reptile food should be given at a temperature of 72.5°F. He keeps the food in the freezer at –4°F. He has
    11·2 answers
  • Greg saved $6000 in his bank account. His account interest rate is 2.5%. What will be the amount of interest earned after 5 year
    15·1 answer
  • Answer the questions in the screenshot.
    9·1 answer
  • Please help me :)
    11·2 answers
  • Find the values of (625) ^-1/4​
    9·2 answers
  • Solve the following equation
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!