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
stich3 [128]
3 years ago
13

Y=-1/2x+4 What is the slope of a line parallel to this line?

Mathematics
2 answers:
Pani-rosa [81]3 years ago
7 0

The parallel slope would be -1/2. A parallel line that has the same slope as the original line.

olga_2 [115]3 years ago
3 0

Answer:

-1/2

Step-by-step explanation:

Since it’s the slope of a parallel line the slope is going to be equal to the line. If it was the slope of a perpendicular line you would find the opposite reciprocals of -1/2.

You might be interested in
Determine the commutators of the operators a and a+,where a = (x + ip)/2 ^1/2 and a+ = (x - ip)/ 2 ^1/2
Vsevolod [243]

Answer:

Given that:

a = (\frac{x+ip}{2})^{\frac{1}{2}} and a+= (\frac{x-ip}{2})^{\frac{1}{2}}

if a , a+ commutator, it obeys aa^+ = a^+a

First find:

aa^+ = (\frac{x+ip}{2})^{\frac{1}{2}} (\frac{x-ip}{2})^{\frac{1}{2}}

                = (\frac{(x)^2-(ip)^2}{4})^{\frac{1}{2}}=(\frac{(x)^2+(p)^2}{4})^{\frac{1}{2}}

Now;

a^+a =(\frac{x-ip}{2})^{\frac{1}{2}} (\frac{x+ip}{2})^{\frac{1}{2}} = (\frac{(x)^2-(ip)^2}{4})^{\frac{1}{2}}

              =(\frac{(x)^2-(ip)^2}{4})^{\frac{1}{2}}=(\frac{(x)^2+(p)^2}{4})^{\frac{1}{2}}

therefore, aa^+ = a^+a which implies the operators a and a+ are commutators.    


7 0
3 years ago
Charles is 19 years old. his grandfather is 67 years older than he. what was thee total age 9 years ago?
almond37 [142]
Today: x=19
y=67+19=86

9 years ago: x=19-9=10
y=86-9=77

The total age 9 years ago: x+y=10+77=87
3 0
3 years ago
Read 2 more answers
HELP PLEASE !!!!!!!!
Paul [167]

Answer:

1. spends $80

2. Each garlic bread costs the same

3. Orders a pizza for 25.50 and two garlic breads

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Use the variable x to write the phrase in symbols.
Rudik [331]

Answer:

155 + x^{3} + 14

Step-by-step explanation:

The variable x would represent the number/value we don't know, and in this case, we don't know what number is raised to the third power. This being said, x would represent that number.

The question, although worded a bit confusingly, asks to add 155, the number (x) to the exponent of 3, and 14. Mathematically, this would be 155 + x^{3} + 14.

6 0
3 years ago
Istg if yall don't help me on this question <br> im not tryna fail
Ivanshal [37]

Answer:

eq.1 is x + y = 24

eq.2 is x - y =2

part c is

13 + 11= 24

and

13 - 11 =2

4 0
3 years ago
Other questions:
  • What is the square root of 5
    7·2 answers
  • Find the quotient 7 1/6 divided by 5/9
    12·2 answers
  • Nick can purchase each milkshake for $2. For the first milkshake purchased Nick is willing to pay $4, for the second milkshake $
    7·1 answer
  • Whats the word phrase of 2(5-n)
    15·1 answer
  • 32ft/sec to meters/him
    11·1 answer
  • Which would be included in a probability model for rolling a cube with faces numbered 1 through 6. Select all that apply.
    14·1 answer
  • A to the 8th power ÷ by a to the 3 rd power
    11·2 answers
  • a physician orders aminophylline 7.5 mg per kg of body weight. the patient weighs 110 lb. if aminophylline is available in 0.125
    8·1 answer
  • What is the sum of the measures of the interior angles of any triangle?
    10·2 answers
  • 900 + 50 + 4 + 0.7<br> Please help me
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!