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
SpyIntel [72]
4 years ago
14

Identify the property demonstrated be each equation: (9)2+(9)7=(9)(2+7) x=(1)x

Mathematics
1 answer:
34kurt4 years ago
5 0
The first one is the reverse of distributive property
it is normally written like a(b+c)=ab+ac


the 2nd is identity proprty of multilication
1 times anything is equal to the same number
usualy it is written as 1a=a
You might be interested in
What is the GCF of 36 and 90
ELEN [110]
The greatest common factor is 18
8 0
3 years ago
Read 2 more answers
A package states that there are 60 calories in 12 crackers and 75 calories in 15 crackers. Since the relationship is proportiona
Masteriza [31]

Answer:

900 calories

Step-by-step explanation:

each cracker has 5 calories so you would times 5 by 180 which gets you 900

6 0
3 years ago
Read 2 more answers
Which triangle is it ?
coldgirl [10]
The answer is: The first triangle. The reasons are shown below:

 1. All the triangles are rigth triangles, because they have an angle of 90°. So, let's calculate the others angles of the first one:

 Tan(α)^-1= opposite leg/adjacent leg

 Opposite leg=5
 Adjacent leg=5√3

 Tan(α)^-1= 5/5√3
 Tan(α)^-1=30°

 2. Let's calculate the other angle:

 Tan(α)^-1= opposite leg/adjacent leg

 Now, the opposite leg will be 5√3 and the adjacent leg will be 5. Then:

 Tan(α)^-1= 5√3/5
 Tan(α)^-1=60°

 As you can see, the angles of first triangle are: 30°,60° and 90°. 
5 0
4 years ago
I will give brainliest answer
adell [148]

Answer: A=351.68 cm²

Step-by-step explanation:

To find the area of the shaded region, we would subtract the area of the circle by the area of the inner circle.

Area of Circle

A=\pi r^2

A=\pi (11)^2

A=121\pi

Area of inner (white) circle

A=\pi r^2

A=\pi (3)^2

A=9\pi

Now that we have the area to the circle and inner circle, we would subtract to find the area of the shaded region.

A=121\pi -9\pi

A=112\pi

A=351.68 cm^2

3 0
3 years ago
To convert 4,820 dam to cm you would move the decimal point to where?
Alexus [3.1K]
I beloved answer is 3 right dam
4 0
4 years ago
Other questions:
  • Write 39/40 as a decimal
    14·2 answers
  • Greatest common factor of 25 and 35
    10·1 answer
  • Yann will be x years old y years from now. How old was he z years ago?
    11·1 answer
  • Which expression matches the words "the product of 12 and 4, then subtract 8
    14·1 answer
  • The solution of the equation...and how to explain the answer
    7·2 answers
  • Helpp ludzie pomocy bo gram cały czas na lekcjach (xd) a moja matka przyszła do haułpy ​
    11·1 answer
  • How much do 15 DVDs cost at the store with the lowest unit price?
    13·2 answers
  • Annabella Works in a deli and has been tracking the daily sales of different items over several months Annabelle found that when
    5·2 answers
  • look at pic 10 pts will mark brainilest
    14·1 answer
  • There is a 40% probability that a student PASSES their first statistics exam. Using a Binomial Distribution, if we randomly sele
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!