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
Zinaida [17]
3 years ago
5

Perpendicular to y = 3x + 4 through (0, -2)

Mathematics
1 answer:
diamong [38]3 years ago
7 0
If a line is perpendicular, is has a negative reciprocal slope
The slope for the new line will be -1/3x 
To find b, plug in what you know
-2=-1/3(0)=b
-2=b
Now you have everything that you need
your line is y= -1/3x  - 2
Hope this helps!
You might be interested in
Each earbud is 4/7 of an inch long. If you put 8 earbuds end to end, how long would they be from beginning to end?​
Lisa [10]

Answer:

4 4/7

Step-by-step explanation:

4/7x8/1

4x8/7x1

32/7

4 4/7

6 0
3 years ago
Read 2 more answers
Combine the like terms to make a simpler expression -k - (-8k)
bekas [8.4K]
<span> -k - (-8k) = -k + 8k = 7k</span>
7 0
3 years ago
Read 2 more answers
Solve If QR = 6x + 1, PR = 14x - 13, and PQ = 5x - 2, find PR
solong [7]

Answer:

P____Q____R

PR= PQ+ QR

(14x-13) = (5x-2)+(6x+1)

14x-13= 11x – 1

14x – 11x = 13–1

3x = 12

x= 12/ 3

x= 4

PR= 14x – 13 = 14 (4) – 13 = 18 – 13= 5

If you want (PQ , QR ) this is the solution

PQ =5x-2=5(4)-2=20-2=18

QR =6x+1=6(4)+1=24+1=25

I hope I helped you^_^

7 0
3 years ago
For each equation determine whether it is linear.
Elan Coil [88]
The only linear equation is choice d
8 0
3 years ago
The variance Var(x) for the binomial distribution is given by equation :
aliina [53]

Answer: d. np(1 - p).

Step-by-step explanation:

Let x be any binomial variable which represents the number of success such that X\sim B(n, p) , where n is the sample size or the total number of trials and p is the probability of getting success in each trial .

Then, the mean E(x) and the variance Var(x) for the binomial distribution is given by equation :

E(x)=\mu=np

Var (x)=\sigma^2=np(1-p)

where n is the sample size or the total number of trials and p is the probability of getting success in each trial .

Therefore , the correct option is option d. np(1 - p) .

6 0
3 years ago
Other questions:
  • How to solve 12x=-24
    5·2 answers
  • Use distributive property 8(r+ 1)
    12·1 answer
  • 1. The original price of a jacket is $30. The jacket is 20% off. How much is she going to save? Solve
    11·2 answers
  • Reference angle and coterminal angle of 5pi 5pi/3 , - 6pi/5
    5·1 answer
  • Follow the rule to find the next three numbers in pattern . describe the pattern using the terms even and odd. add 5: 1, 6, 11
    7·1 answer
  • If lines l and m are parallel in the figure above, and 2a − 3b = 95, then what is the value of b? Select one:
    11·1 answer
  • Find the 52nd term in the following sequence.<br><br> -31, -41, -51, -61,
    10·1 answer
  • F = xi+yj+2zk and σ is the portion of the cone z=x2+y2−−−−−−√ between the planes z=4 and z=5 oriented with normal vectors pointi
    9·1 answer
  • Graph a line with slope 3 passing through (-3, 2)
    12·2 answers
  • 4. Write a number in which the digit 2 is one tenth the<br> value of the digit 2 in 8.524.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!