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
Rudiy27
3 years ago
5

Write an equation representing the direct variation.

Mathematics
1 answer:
zalisa [80]3 years ago
3 0

Answer:

y = -2.5x

Step-by-step explanation:

The constant of variation = y/ x = 5/-2 = -2.5

Also -7.5 / 3 = -2.5

-10 /4 = -2.5 and so on

You might be interested in
If im was born on june 9th of 1993 from 2015 she still alive how old is she now?
Vladimir79 [104]
If you're born on June 9th in 1993, on June 9th in 2015 you would have your 22nd birthday (2015-1993=22).

So you're 22 years old, and, as of today, 17 days tool (22 years 17 days).
7 0
3 years ago
Which inequality says that n + 2 is at least 7?
LekaFEV [45]
The answer is C... or a
4 0
3 years ago
Eight days = _ hours<br> Please tell me
Lana71 [14]
In order to answer this question, you need to know how many hours
there are in one day.  After that, it's a piece-o-cake.

                       1 day  =  24 hours .

Now you can make a table:

1 day  =  24 hours
2 days = 48 hours
3 days = 72 hours
4 days = 96 hours
5 days = 120 hours
6 days = 144 hours
7 days = 168 hours
8 days = 192 hours
9 days = 216 hours
10 days = 240 hours

8 0
3 years ago
Read 2 more answers
Is y=7x-3 have a proportional relationship
Black_prince [1.1K]

Answer:

my name is mmmmmmm

Step-by-step explanation:

hehehehe

8 0
4 years ago
Suppose a graduate program has sent acceptance letters to 45 applicants, but only has enough funding for 30 students. Let the st
gulaghasi [49]

Answer:

the probability that the graduate program will have enough funding for all student that join the program is 0.3653 (36.53%)

Step-by-step explanation:

since each student is independent on others the random variable X= x students of 45 applicants will join the program has a binomial probability distribution

P(X=x)= n!/[(n-x)!*x!]*p^x*(1-p)^x

where

n= total number of students= 45

p= probability that a student join the program= 0.7

x= number of students that join the program

then in order to have enough funding x should not surpass 30 students , then

P(X≤30)= ∑P(X) for x from 1 to 30 = F(30)

where F(30) is the cumulative probability distribution

then from binomial probability tables

P(X≤30)= F(30)= 0.3653 (36.53%)

therefore the probability that the graduate program will have enough funding for all student that join the program is 0.3653 (36.53%)

5 0
3 years ago
Other questions:
  • A company determines that its marginal​ cost, in​ dollars, for producing x units of a product is given by Upper C prime (x )equa
    13·1 answer
  • What is the measure of the tangent AB?
    7·2 answers
  • Find the relative minimum of
    15·1 answer
  • Which expression is equivlent to 3n + 2(1-4n)
    9·2 answers
  • Write the number 45,000,000 in scientific notation. Thanks! (May you please leave an explanation along with the answer so that I
    9·2 answers
  • Consider the following expression and the simplified expression. Expression Simplified Expression 3x^2+5y +3 +4y^2+6 9x^2-7^2+9
    9·2 answers
  • Find the volume of the pyramid. Someone help plz
    7·1 answer
  • Write the equation of a linear function and define one point that lies on this function. Write the equation of your function tra
    9·1 answer
  • Can someone please help me with this math question
    12·1 answer
  • Generalize How are the symbols for greater than (&gt;) and greater than or equal to (2) related?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!