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
Harman [31]
3 years ago
7

This is due today! Please answer this:

Mathematics
1 answer:
scoray [572]3 years ago
6 0

Answer:

1. - 6.75

2. 15/28

3. - 3.3

Step-by-step explanation:

The first is correct because a positive times a negative is a negative.

The second is incorrect. It should be 15/28 because a negative times a negative is a positive.

The third is incorrect because a positive times a negative is a negative.

The answer should be

1. - 6.75

2. 15/28

3. - 3.3

You might be interested in
Write the slope-intercept form of the equation of the line passing through the point (5, - 1) and parallel to the line y = 4x -
sineoko [7]

Step-by-step explanation:

hope this solution will help you

5 0
3 years ago
someone help me please I don't want to do this by myself because I don't fully understand I need to finish this tonight
Alecsey [184]

Answer:

Step-by-step explanation:

so to make infinite many solutions.. the lines have to be the same line... so the 1st equation would just be a multiple of the 2nd.... like  2x... like that..or even 1x.. counts.. so the exact same equation

1 => C

2 => A

3 => D

4 => E

5 =>B

2nd picture: No solution means the lines are parallel but not on top of  as the last 5 equations were

6=> 5/4x -10  then a parallel line has the same slope but a different off set

so => 5/4x-5

7=> -8x + 12

so => -8x +1

8 => 4x + y = 7

y=-4x + 7

=> -4x +2

9=> sum of A+B=8   can A+B also be 10    NO!!!  >:/ grrr   if the 2nd set of numbers were C+D =10 then yes.. of course  

10=> sum of A + B =8 can A-B also be 8 ?   no  

6 0
3 years ago
How would 7/2 be written as a complex number
ValentinkaMS [17]

Answer:

We could rewrite 7/2 as 7a + 2

Step-by-step explanation:

Complex numbers is when real numbers [i.e: 1, 1/2, 200, 5/7, etc..) and an imaginary numbers [numbers that give a negative result when squared] are combine together.

3 0
4 years ago
Which equations have the same value of x as Two-thirds (6 x + 12) = negative 24? Select two options.
olga2289 [7]
2/3(6x+12) = -24 can be simplified to
4x+8 = -24 so the first answer is right and if you further simplify it by subtracting the 8 you get
4x = -32
Which is the other right answer.
6 0
3 years ago
Read 2 more answers
(2x + 1)(x-2)(x + 3)​
Nadya [2.5K]
I hope that helped you!

4 0
3 years ago
Other questions:
  • Mia surveyed the students at her school to find out if they like the color black and/or pink. The results of her survey are show
    5·2 answers
  • Kayaks rent for $35 per day. Write an expression using the Distributive Property that can help you find the cost in dollars of r
    7·1 answer
  • I think it's 65° is it correct??​
    5·2 answers
  • uppose that​ Mary's utility function is​ U(W) = W0.5​, where W is wealth. She has an initial wealth of​ $100. How much of a risk
    5·1 answer
  • The sum of three consecutive odd numbers is one hundred thirty five what is the smallest of the three numbers
    12·1 answer
  • On a shelf there are 60 novels and 20 poetry books. What is the probability that person A chooses a novel and walks away with it
    7·1 answer
  • Find the distance across the bridge
    10·2 answers
  • The triangles are similar. Find the area of the smaller one.
    15·1 answer
  • Answer please ill give brainlist and ten points
    9·1 answer
  • Nico makes annual end-of-year payments of $5,043.71 on a four-year loan with an interest rate of 13 percent. The original princi
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!