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
irina [24]
3 years ago
7

Identify which property of real numbers the equation illustrates. (7 + 9) + 2 = 7 + (9 + 2)

Mathematics
1 answer:
yulyashka [42]3 years ago
5 0
(7+9=16+2=17) =11
Hopes this helps you i just broke it down so it would be easer
You might be interested in
How do I use the graph of the function to find the domain and range of f.
GrogVix [38]
7/12 8/37  9/10 hope this helps
3 0
4 years ago
So i need help i have 6009.0 divided by 19 I tried to do it so many times but I just can't... if you can help I will be so thank
lyudmila [28]
The answer would be 375.5625
6 0
4 years ago
Read 2 more answers
Ratios, 
masha68 [24]
1. 196 to 7=28.14
2.65 out of 105=1.61
3.112:140=0.8
4. 0.11 to 1.21=11
5. 19:76=0.25
6. 18 to 27=0.66
4 0
3 years ago
4. A map of an amusement park is shown on a coordinate plane, where each square
Zielflug [23.3K]

Using cartesian coordinates concepts such as midpoint and distance between two points, it is found that:

  • The location point of the Ferris wheel is (15,24).
  • They need to walk 20 units.
  • The coordinates of the hotdog stand are (23,8).

  • Water ride is at point (3,8).
  • Roller coaster is at point (27,40).
  • The Ferris wheel is at the midpoint of the water ride and the roller coaster, thus it's coordinates are the <u>mean of their coordinates.</u>

x = \frac{3 + 27}{2} = 15

y = \frac{8 + 40}{2} = 24

The location point of the Ferris wheel is (15,24).

The distance between two points, (x_1,y_1) and (x_2,y_2) is given by:

D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Here, Tiffany and her sister are at (15,24) while their parents are at (3,8). Thus, their distance is:

D = \sqrt{(15 - 3)^2 + (24 - 8)^2} = 20

They need to walk 20 units.

  • Hotdog stand is directly east of the water ride, thus, it has the <u>same y-coordinate, while the x-coordinate is increased</u>.
  • The distance is of 20 units, thus:

(3 + 20, 8) = (23,8)

The coordinates of the hotdog stand are (23,8).

A similar problem is given at brainly.com/question/24352869

6 0
3 years ago
What is the mean absolute deviation<br> 4 2 2<br> of the following set of data?<br> 10
mina [271]

Answer:

<em>mean absolute deviation would be 2.75</em>

Step-by-step explanation:

mean: 4 + 2 + 2 + 10 = 18/4 = 4.5

4.5 - 4 = 0.5

4.5 - 2 = 2.5

4.5 - 2 = 2.5

4.5 - 10 = 5.5

mean absolute deviation: 0.5 + 2.5 + 2.5 + 5.5 = 11/4 = 2.75

~hope this helps~

please mark me the brainliest, I would highly appreciate it :)

5 0
3 years ago
Other questions:
  • The lengths of the sides of a right triangle are a and b, and the hypotenuse is c. Find the area of the triangle. b = 2 in.; c =
    11·2 answers
  • I needddd help with this problem please help me...
    6·1 answer
  • Write Y=5/3 x - 6/8 in standard form
    10·1 answer
  • In university A, the number of graduate students was approximately 21,000 fewer than the number of undergraduate students. If th
    6·1 answer
  • Someone help me please
    8·1 answer
  • 1/3 of 36 multiplied by the difference of 15 and 2​
    9·2 answers
  • Please tell me the answer
    11·1 answer
  • Need answer fast with all the steps included please
    13·1 answer
  • Plz helpppp its for math i need help on it
    12·1 answer
  • One in a thousand people have a particular disease, and the test for the disease is 98% correct in testing for the disease. On t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!