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
Gennadij [26K]
3 years ago
6

Use slopes to determine if the lines y= -x/3- 9 and 6x – 2y = -5 are perpendicular.

Mathematics
1 answer:
WARRIOR [948]3 years ago
8 0

Answer:

They are perpendicular.

Step-by-step explanation:

When we convert the equation 6x-2y=-5 into y=mx+b form, it changes into y=3x-5/2. Since we know that perpendicular slopes are opposite reciprocal, the opposite reciprocal of -x/3 is 3. So, we know that these 2 slopes are perpendicular.

You might be interested in
What times 27equals 216
svlad2 [7]
27 time 8 equals 216
...
216 divided by 27 equals 8
3 0
3 years ago
Read 2 more answers
What is the volume of the triangular prism below?
worty [1.4K]

Answer:

4.5 ft

Step-by-step explanation:

18 inches = 1.5 ft

\frac{1}{2}  \times 1.5 \times 2 \times 3 = 4.5

Volume of triangular prism = Base Area x Length

Hope this helps

8 0
3 years ago
you pick one card from a standard deck.What is the probability that the card will be one of the clubs suit?
My name is Ann [436]
The probability is 1/4
8 0
3 years ago
What is the area of this shape?
suter [353]

Step-by-step explanation:

There are four quarter circles, each with radius 9 ft.  Together, they form a full circle.  There are also four squares, each with side length 9 ft.

A = πr² + 4s²

A = π (9 ft)² + 4 (9 ft)²

A ≈ 578.469 ft²

6 0
3 years ago
Expand and simplify 5(3x+2)-2(4x-1)
blsea [12.9K]

5(3x+2)-2(4x-1)

= 15x+10-8x+2

= 7x+12

6 0
2 years ago
Other questions:
  • What is the equation of the line that passes<br> through(-2, 4) and has a slope of 2/5?
    5·1 answer
  • Which of the following math statements contain variable(s)? Check all that apply.
    13·2 answers
  • Change 3/5 to a decimal
    12·2 answers
  • There are two factors of -36 such that one factor is 11 less than half of the other factor choose all the pairs of these factors
    11·1 answer
  • Stacey's fruit salad recipe uses proportional amounts of different fruits. There are 2 cups of grapes for every 5 cups of pineap
    12·2 answers
  • Segment AC is 10 inches long. How long is segment FA? A. 5 inches B. 8 inches C. 10 inches D. 20 inches
    6·2 answers
  • B - 1/4 = 3 1/2 please help I need to correct my answer
    5·1 answer
  • At a football match, 35% of the crows were children. What fraction of the crowd were children?
    7·2 answers
  • The Raymond family is building a pool in their backyard. If the contractor
    8·1 answer
  • The sum of two numbers is negative fifteen, and one number is five less than the other. Using the variables m and n to represent
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!