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
Fantom [35]
2 years ago
8

PLEASE ANSWER ASAP !!

Mathematics
1 answer:
trapecia [35]2 years ago
7 0

Answer:

y = - 6x - 2

Step-by-step explanation:

The straight line equation is y = mx + c

First step is to bring the equation given to this form, where you make y the subject.

Now you can easily note down the gradient(m1). You will need it to find the gradient(m2) of the perpendicular line, because m1 × m2 = -1

After you have that substitute the value and the values of x and y given to find c .

Lastly, substitute the value of m2 and c into y = mx + c to find the line that is perpendicular .

Hope I was able to help:)))

You might be interested in
At time​ t, the position of a body moving along the​ s-axis is sequalsnegative t cubed plus 15 t squared minus 72 t m. a. Find t
larisa [96]

Answer:

Step-by-step explanation:

Given that at time t, the position of a body moving along the​ s-axis is sequalsnegative t cubed plus 15 t squared minus 72 t m

i.e. s(t) = -t^3+15t^2-72 t

Velocity is nothing but s'(t) = derivative of s

and acceleration is s"(t) = derivative of v(t)

v(t) = -3t^2+30t-72\\=-3(t^2-10t+24)\\= -3(t-6)(t-4)

a) v(t) =0 when t = 4 or 6

b) a(t) = -6t+30

a(t) =0 when t =5

c) Distance travelled by the body from 0 to 5 would be

s(5)-s(0)\\= -5^3+15(5^2)-72(5)\\= -125+375-360\\=-110

i.e. 110 miles (distance cannot be negative)

3 0
2 years ago
What is 18.890 rounded to the nearest hundred
bagirrra123 [75]
18.90? I believe would be the answer . Let's see if someone else responds
3 0
2 years ago
Sofia's taco truck lets customers choose 3 ingredients from the list below to add to their tacos. How many groups of 3 different
DIA [1.3K]

Using the combination formula, and considering that the list has 6 ingredients, it is found that 20 groups of 3 different ingredients can go on a taco.

The order in which the ingredients are chosen is not important, hence, the <em>combination formula</em> is used to solve this question.

<h3>Combination formula: </h3>

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by:

C_{n,x} = \frac{n!}{x!(n-x)!}

In this problem, 3 ingredients are chosen from a set of 6, hence:

C_{6,3} = \frac{6!}{3!3!} = 20

20 groups of 3 different ingredients can go on a taco.

To learn more about the combination formula, you can take a look at brainly.com/question/25990169

4 0
2 years ago
Solve, 3y(4y−1)−2y(6y−5)=9y−8(3+y)
igomit [66]

Answer:

3y(4y-1)-2y(6y-5)=9y-8(3+y)

12y∧2-3y-12y∧2+10y=9y-24-8y

12y∧2-12y∧2-3y+10y=9y-8y-24

7y=y-24

7y-y=-24

6y=-24

y=-24/6=-4

Step-by-step explanation:

5 0
3 years ago
the vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation
ser-zykov [4K]

Answer:

45+10x = y

Step-by-step explanation:

$45 -- stays the same no matter what so that's constant.

$10 -- this varies dependent on the number of vaccinations your dog needs, so you'd use a variable to represent the number of vaccinations (in this case I'm using variable "x").

So, for example if your dog needed 7 vaccinations, it would be: 45+10(7) = y -- answer being $115.

6 0
3 years ago
Other questions:
  • Where would i draw my reflection
    13·1 answer
  • 4y = 3x - 2. Find the x and y intercepts of the line
    9·1 answer
  • Hurry :(
    14·1 answer
  • Help please which statement is true about water molecules? question 1 options: the oxygen atom has a negative charge. the hydrog
    12·1 answer
  • Help Me On These Please
    6·1 answer
  • I need help on my pre-algebra homework, please
    14·1 answer
  • A DJ tracks the song requests she receives on a Friday night. She noted that the number of requests for country songs was 2 more
    7·1 answer
  • What does circumference mean?
    12·1 answer
  • Write your answer with an exponent
    11·1 answer
  • Help me please- Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!