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
ddd [48]
2 years ago
13

PLS HELP WILL MARK YOU BRAINLIEST, NO FAKE ANSWERS!!

Mathematics
1 answer:
Lisa [10]2 years ago
8 0

Answer:

1. if x + 5 = 12, then x = 7

<u>:Subtraction property of equality</u>

2. If x + y = 20, and y = 5, then x + 5 = 20.

<u>:Substitution property of equality</u>

3. If 2x3 = 11, then 11 = 2x - 3.

<u>:Symmetric property of equality</u>

You might be interested in
How do I do this? I don't get it
mash [69]
Think of this as a fraction. Lets think the fraction is based off of the number "4"  4,8,12,16  Makes the fraction 1\4 (because there's 4 numbers total)  then lets add the extra 2 numbers of 4+4.....4,8,12,16,20 ,24 .    that makes 1\6.  so now all you do is convert the fraction into a percentage.     

The Correct Answer Is ----> 50% 
3 0
3 years ago
Read 2 more answers
What is the angular velocity of a 6–foot pendulum that takes 3 seconds to complete an arc of 14.13 feet? Use 3.14 for π.
Mila [183]
Given:

radius of the pendulum = 6 feet
arc length = 14.13 feet
time = 3 seconds

Required:

What is the angular velocity?

Solution:

To compute for the angular velocity, we can use the formula:

w = s/rt

where,

w is the angular velocity
s is the length of the arc
r is the radius of a circle or pendulum
t is the time

substituting the values,

w = 14.13 feet / 6 feet × 3 seconds

w = 0.785 per seconds
7 0
3 years ago
Please help figure out
elena55 [62]
This is an altitude.  Shown by the right angle on the side opposite the point.
8 0
4 years ago
Read 2 more answers
Altogether i have 10 bags of sweets. the mean number of sweets in the bag is 40
Igoryamba

Answer the question : I don't get what the question is suppose to be

Step-by-step explanation:

7 0
3 years ago
5.62 as a mixed number in simplest form
Andrej [43]
5.62 would be 5 62/100 then you can simplify the fraction down
62/100 - 31/50 
5 31/50
Hope I helped :)
6 0
4 years ago
Read 2 more answers
Other questions:
  • Three consecutive natural numbers have a sum of 36. What is the greatest number? Answer Choices 11 12 13 15
    7·2 answers
  • On piece of paper, graph f(x) =5• (0.4)^x
    15·1 answer
  • Becca's house is assessed at $143,000 and her property tax rate is 2.9%. How much are her annual property taxes?
    13·2 answers
  • Six times a larger number is equal to the sum of a smaller number and 18. The difference of twice the larger number and the
    10·1 answer
  • What is 2 1/4 · 9 /5 ?
    14·2 answers
  • What is the area of this parallelogram?
    13·1 answer
  • tim has some marbles sue has twice as many mables as tum jim has has 15 mables tim and sue and jim have toatl of 63 marbles hao
    11·1 answer
  • Pls help I need this one 10 points question 2
    9·2 answers
  • What is the range of possible sizes for side xxx?
    5·1 answer
  • 1. The graph below shows the past 9 months of sales for the Carver Cars company. у Carver Cars Sales Car Sales (in dollars) 200,
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!