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
Vinil7 [7]
3 years ago
12

What makes the number sentence true 5+7=7+

Mathematics
1 answer:
Fiesta28 [93]3 years ago
8 0

Answer:

The answer is 5

Step-by-step explanation:

In the commutative property, the equation goes a+b=b+a

so replacing a/b, 5+7=7+5

hope this helps! :D


You might be interested in
When you translate to the right, the x-coordinate of a point ________.
wolverine [178]

Answer:

increases

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Zen spent $255 on a bag and a belt. She wanted to buy another
Galina-37 [17]

Answer:

A)$ 45

B) $105

Step-by-step explanation:

Bag and a belt cost $255

Let bag = x

Let belt = y

X+y= 255 equation 1

Let total money be z first

Remaining money= z-255

X-30 = z-255

Y +15 = z-255

Equating the left side of the equation

X+30 = y+15

X-y= 45 equation 2

Solving simultaneously

X+y= 255

X-y= 45

2x = 300

X= 150

If x= 150

150-y= 45

150-45= y

105=y

Bag = $150

Belt = $105

Bag Is 150-105 more than the belt

150-105= $45

8 0
3 years ago
Which of the following is the equation of the line graphed below?
Masteriza [31]

The line crosses the y-axis at y=4, so will have an equation of the form

... y = (something)·x + 4


The line rises from left to right, so has a positive slope. That is, the "(something)" must be greater than zero.


The only selection that meets these criteria is

... B y = 2x + 4

4 0
3 years ago
Find the slope between the two points given. Then, use the slope and one of the points to write the
IrinaVladis [17]

Answer:

The slope is -2

y =-2x - 1

Step-by-step explanation:

The slope is -2 or -2/1.

The slope is the change in y over the change in x.  The ordered pair is written in the form (x,y)  The first number is the x coordinate and the second number is the y coordinate.

(1, -3) (0, -1)  The -1 and the -3 are the y coordinates.  We subtract these.

-1 -(-3)  is the same as

- 1 + 3  which is 2.  

(1, -3) (0, 1,) the 1 and the 0 are the x coordinates.  We subtract these

0 - 1  is -1

The change in y is 2 and the change in x is -1, so our slope is -2/1 which is the same as -2.

To write the equation we need the slope and the y intercept.  We have the slope now.  We need to find the y-intercept.  We will use the slope and one of the points to find the y-intercept.  It does not matter which of the two points (1,-3) or (0,-1).  I will use (0,-1)

y = mx + b The b is the y-intercept which is what we are looking for

-1 = -2(0) + b

-1 = 0 + b

-1 = b

y = -2x -1

3 0
2 years ago
What temperature is 23 degrees above freezing in fahrenheit
jek_recluse [69]
The temperature that is 23 degrees above freezing is 55 because the freezing level is 32 and you add 23 to that
7 0
3 years ago
Other questions:
  • List all the factors of 96
    8·2 answers
  • You are ima room with other students and are asked to get in groups of 3. When finished, there are 21 groups of 3. How manny stu
    12·2 answers
  • I don’t understand!! Please someone help ASAP !
    14·1 answer
  • Composite number to break into factors? 15 Pts!!!
    13·2 answers
  • Suppose that 4% of all adults suffer from diabetes and that 31% of all adults are obese. Suppose also that 2% of all adults both
    15·1 answer
  • A good-quality measuring tape can be off by 0.49 cm over a distance of 23 m. What is the percent uncertainty?33% Part (a) If 44
    10·1 answer
  • The inequality 500−2.5t<100 an be used to determine the time t in seconds, after which there will be less than 100 gallons of
    13·1 answer
  • PLEASE ANSWER THIS ASAP !!!!!!
    15·1 answer
  • Using Triangle Congruence Theorems
    10·1 answer
  • Help me pls like srsly
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!