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
Mazyrski [523]
3 years ago
15

2+2=????????????????????????????????

Mathematics
1 answer:
arlik [135]3 years ago
8 0

Answer:

4 ;P !!!!!!!!!!!!!!!!!!!!!!

You might be interested in
Here are 10 test scores: 50, 74, 76, 77, 78, 79, 80, 80, 82, 84. The mean of these scores is 76. How does removing the outlier 5
vitfil [10]
The answer is C. 
<span>The set has 50 as an outlier and removing it increases the mean by about 3.

Since 50 is significantly smaller number than all others, it is expected that removing 50 will increase the mean.
The first mean is 76:
</span>X_{1} = \frac{50+74+76+77+78+79+80+80+82+84}{10} =  \frac{760}{10} =76
<span>
The mean after removing 50 is:
</span>X_{2} = \frac{74+76+77+78+79+80+80+82+84}{10} = \frac{710}{90} =78.89
X₂ ≈ 79<span>
</span>
The difference between the second and the first mean is 79 - 76 = 3, thus 
<span>removing 50 as an outlier increases the mean by about 3.</span>
8 0
3 years ago
Please help I'll give 45 points just ignore 1&amp;2 and do 3 please
Readme [11.4K]

Answer:

$489.02

Step-by-step explanation:

3 0
2 years ago
Solve the inequalities by graphing.<br> x + y&lt;1<br> x-y&gt;2
MAVERICK [17]

This is a graph that shows the solution.  Anything that is shaded both red and blue is correct.

5 0
3 years ago
Olivia and her three siblings bring a sack lunch to school each day, consisting of a bagel, an apple, a cookie, and a juice box.
Vikki [24]
Wow OK so the first number I came to was 72 so that's
bagels 6x12=72
apples 8x9=72
cookies 12x6=72
juice boxes 9x8=72

72/4=18 so she could make their lunch for 18 days
7 0
3 years ago
Read 2 more answers
This i algebra pic click this question
natta225 [31]

Answer:The answer is 27.04

Step-by-step explanation:

The solution is in the attached

8 0
2 years ago
Other questions:
  • Which statement best describes the expression 3 + y ÷ 2?
    8·1 answer
  • Simply each of the following powers I. i^15=
    8·2 answers
  • What is 6 minus 3 5/6?
    6·2 answers
  • Big babies: The Center for Disease Control and Prevention reports that 25% of baby boys 6-8 months old in the United States weig
    13·1 answer
  • Write the equation of the line which contains all images of point C.
    13·1 answer
  • Y &lt; 5x – 2<br> What’s the solution?
    6·1 answer
  • A coordinate grid is shown below. 12 11 -1 0 -1 -2 Part A: Which point represents the origin? (2 points) Part B: Starting from t
    7·1 answer
  • Karim's teacher gives him a book to read and one week to read it. The book has a
    6·1 answer
  • The area of the trapezoid is 40 square millmeter
    9·1 answer
  • Quick algebra 1 question for 10 points!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!