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
Deffense [45]
3 years ago
15

Multiplying rational numbers (-7) (-2) SHOW WORK PLEASE

Mathematics
1 answer:
lyudmila [28]3 years ago
3 0
The answer is 14 because a negative number multiplied by another negative number is positive. So (-7)*(-2) is 14.
You might be interested in
Simplify the expression (2x − 9)(x + 6)
kenny6666 [7]

<u>Answer:  </u>

Simplified form of given expression (2x – 9 )( x + 6 )  is 2 \mathrm{x}^{2}+3 \mathrm{x}-54

<u> Solution: </u>

We need to simplify following expression.

(2x – 9) ( x + 6)  

For sake of simplicity lets first assume 2x – 9 = A

So expression becomes A(x+6)

= Ax + A6

Now replace A by 2x – 9

= (2x – 9 ) x + (2x – 9 ) 6

=2 \mathrm{x}^{2}-9 \mathrm{x}+12 \mathrm{x}-54

On simplification, we get

=2 \mathrm{x}^{2}+3 \mathrm{x}-54

Hence simplified form of given expression (2x – 9 )( x + 6 )  is = 2 \mathrm{x}^{2}+3 \mathrm{x}-54

7 0
3 years ago
Can you please solve this!!
lyudmila [28]

Answer: A

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If a electrical heater uses 12 amp of electricity at 110 volts how much power does it consume​
Vladimir79 [104]

Answer:

Power = current * voltage

Power = 12 * 110

Power = 1,320 watts

Step-by-step explanation:

6 0
3 years ago
A football team had 50 players at the start of the season but then some players left the team. After that the team had 42 player
Shkiper50 [21]
50 players minus 42 equals 8. So, 8 people left the team.
4 0
3 years ago
Read 2 more answers
Given the table below that lists points on a line, what is the y-intercept of the line?
bezimeni [28]

Answer:

D.4

Step-by-step explanation:

If you think of the table as coordinates then 4 would be your y-intercept

4 0
3 years ago
Read 2 more answers
Other questions:
  • Delia runs 8 mi every day at her health club she earns a free month membership after shes run 1,000 mi how many days does she ha
    8·2 answers
  • ANSWER ASAP: New machine has productivity (measured in the number of produced details) 12% greater than the last model. After re
    13·2 answers
  • . In the problem 8.37 -1.629, first round each number to the nearest tenth.<br>Then subtract.​
    6·1 answer
  • What is the slope of the line that contains the point (13,-2) and (3,-2)
    12·1 answer
  • What is -6 divided by 3/7x
    9·1 answer
  • Which statement is true?
    9·2 answers
  • When a number is decreased by 16% of itself the result is 159.6. What is the number?
    14·1 answer
  • 1 Find the slope of a line which passes through the points P(-3, 2) and Q(1, 5)
    10·1 answer
  • If JL = 5x + 2. find JL.
    9·2 answers
  • Answer this please!!!!!<br>He/she will get brainlist​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!