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
insens350 [35]
3 years ago
6

Use a common denominator to find –12+(-3). Explain your answer.

Mathematics
2 answers:
Hatshy [7]3 years ago
6 0

The answer is 15 because you have two equal signs so they add up and that's why it gives that answer

creativ13 [48]3 years ago
5 0
The correct answer is 15

Have a nice day / night!
You might be interested in
What is the LCD of 1/4 and 2/3?
Anna11 [10]
For (4, 3) the least common multiple (LCM) is 12.

Therefore, the least common denominator (LCD) is 12.

Rewriting as equivalent fractions with the LCD:
3/12, 8/12
Hope i helped!
8 0
3 years ago
Read 2 more answers
Which statements are correct? Check all that apply.?
Dmitriy789 [7]

Answer:

(A) The rate of change is 5

(C) The rate of change is 4/1

(D) The plant grows 4 cm in 1 week

Step-by-step explanation:

just got it right on edge

7 0
3 years ago
Calculate the loss on selling 50 shares of stock originally bought at 133/4 and sold at 12.
Anarel [89]
Here is the solution of the given problem above:
The first thing we should do is to multiply 50 and 13 3/4 
13 3/4 is equivalent to 13.75 .
So, we then multiply 
50 x 13.75  and we get 687.50.
so, $687.50 was the amount spent on the stock. 
Now, lets find out how much they sold them for:
What we do is multiply 12 and 50 
50 x 12 would be 600
We can find out the loss by subtracting 
$687.50 - $600 and that gives us $ 87.50.
Therefore, the amount that is loss in selling is $87.50. The correct answer would be option B. Hope this answer helps.
5 0
3 years ago
Read 2 more answers
Verizon charges $76.00 for 500 minutes and Sprint charges $54.00 for 450 minutes. Who has the better deal? *
Mrac [35]

Answer:

i think it would be sprint cause it is lest money and the mintues is 450 but the other is just 50 more mintues and you have to pay 22 more dollor for verizion  so i pick sprint have a nice day

Step-by-step explanation:

5 0
3 years ago
What constant do you need to add to each quadratic to complete the square?
babunello [35]

Answer:

1. 4

2. 16

3. 9

Step-by-step explanation:

Completing the square requires a quadratic in ax^2+bx=c form. Once in this form, calculate (\frac{b}{2})^2.

1. (\frac{b}{2})^2=(\frac{-4}{2})^2=4

2. (\frac{b}{2})^2=(\frac{-8}{2})^2=16

3. Requires you divide everything by 3 first.

\frac{3x^2+18x}{3} =\frac{249}{3} \\x^2+6x=81

(\frac{b}{2})^2=(\frac{6}{2})^2=9

6 0
3 years ago
Other questions:
  • What is 164.4 divided by 2.4?record your answer in the space provided
    5·2 answers
  • Suppose that diastolic blood pressure readings of adult males have a bell-shaped distribution with a mean of 82 mmHg and a stand
    14·1 answer
  • How do you add 1/10 plus 8/100
    7·2 answers
  • The square footage of a house is 1200 square feet. What type of data is this?
    9·2 answers
  • X/2-7=9 solve what “x” mean
    5·1 answer
  • Joe is serving ice cream at a birthday party. He buys 13 1/2 pints of ice cream. He serves 3/4 of a pint to each guest. How many
    7·1 answer
  • Which value is equivalent to 15 − 4 × 2? A) 2 B) 7 C) 9 D) 23
    13·2 answers
  • In a sample of 1,600 registered voters, 912 or 57% approve of the way the President is doing his job. A political pollster estim
    15·1 answer
  • A line that has a positive x-intercept value and a negative y-intercept value has what type of slope?
    13·1 answer
  • Help me pls ........................<br> .............................
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!