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
Sergio [31]
3 years ago
6

Marissa substracted a negative number from a positive number. Her result was negative. Is that reasonable? Explain.

Mathematics
1 answer:
alexira [117]3 years ago
3 0

Answer: It is not reasonable.

Step-by-step explanation: when subtracting a negative number from a positive number the answer is always going to be positive because two negatives make a plus. For example 3-(-5). The two negatives cancel each other out, so it’s 3+5=8

You might be interested in
2) Which of the following represents an equation of a line parallel to one whose equation is 2y + 8x = 18?
Reika [66]
Parallel has the same slope
2y + 8x = 18
Make it slope in form: y = mx + b
Divide the equation by 2
y + 4x = 9
Now subtract 4x
Y = -4x + 9
The slope is -4
Which equation also has same slope?

Solution: A
3 0
3 years ago
Read 2 more answers
Sally has a piece of rope that is 3/4 of a foot long Tomas has a piece of rope that is 1/2 of a foot-long Mitch has a piece of r
umka2103 [35]

3/4 is 9 inches. 1/2 is 6 inches. 1/3 is 4 inches.

All together is 19 inches.

8 0
3 years ago
RSM HOMEWORK HELP AGAIN!!! PLEASE HELP ASAP!!
sesenic [268]

Answer:

C,  z = 45°

Step-by-step explanation:

    Statements                                               Reasons

   2z + 90° = 180°                                PWP, Def. of Right Δ

      2z = 90°                                                   Algebra

        z = 45°                                                    Algebra

(PWP stands for Partial-Whole-Postulate)

Hope this helps and good luck with the rest of your assignment :)

8 0
3 years ago
Pls just the boxes that were not answered​
stepan [7]

Answer:

4x+30, 1.875

Step-by-step explanation:

x+(x+30)+2x = 4x+30

4x+30=37.5

4x=7.5

x=1.875

6 0
2 years ago
7 groups of 8=6 groups of 8 plus
vredina [299]

Answer:

<u>7 groups of 8 = 6 groups of 8 plus 1 group of 8</u>

Step-by-step explanation:

1. Let's review the information given to answer the question correctly:

7 groups of 8 = 6 groups of 8 plus ?

2. Let's answer the question, this way:

How much are 7 groups of 8? 56 = 7 * 8

How much are 6 groups of 8? 48 = 6 * 8

What is the difference between 7 groups of 8 and 6 groups of 8?

(7 - 6 ) * 8 = 1 * 8

Therefore,

<u>7 groups of 8 = 6 groups of 8 plus 1 group of 8</u>

6 0
3 years ago
Other questions:
  • 459 randomly selected lightbulbs were tested in a laboratory 291 lasted more than 500 hours find a point estimate of the true pr
    10·1 answer
  • Please help me with #13
    5·1 answer
  • The perimeter of a rectangle is 60 centimeters. The base is 2 times the height. What are the dimensions of the rectangle?
    15·1 answer
  • Brads statement shows a previous balance of $2592.35, a payment of $75, and new transactions totaling $432. His APR 18.6%. What
    14·1 answer
  • How do you work in detail the problem below?<br><br> 2x=3x+1
    5·1 answer
  • What is 0.23 rounded to the nearest hundredth
    5·1 answer
  • What is the value of x if 2x - 3 = 15?
    15·1 answer
  • The area of a rectangle is 245.25. If it has a width of 14 1/4, what is the length?
    12·1 answer
  • What is the answer this is a math question
    15·1 answer
  • Hey yall sorry that im pretty stupid but can you answer this whats 9x = 7 ( x + 2)
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!