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
Aleks04 [339]
4 years ago
8

MANY PTS BRAINLY FAST PLZ

Mathematics
1 answer:
mart [117]4 years ago
5 0

Answer:

it would be C

Step-by-step explanation:

there are two things you need to look at

E(n) = 0.75n and D(E) = 2E

keep the first part in each equation but remember D(E)

plug in E which as far as we know is E(n)

so we get D(E(n))

You might be interested in
I need help with this question please help me
Anastasy [175]
By using a Venn diagram
7 0
3 years ago
Read 2 more answers
What does ^ mean in math?<br> ex: If f(x) = 5 + 4x^2
DedPeter [7]
It’s showing you that’s it’s a squared number
for example, 5^2 = 5 squared = 25
3 0
3 years ago
Read 2 more answers
The range of the function
Sonja [21]
X(domain) = 2
y (range)=  -4
7 0
3 years ago
Is 5 less than7 times a number?
Rudiy27
As an expression, this is 7n - 5
Where n is the number.
4 0
3 years ago
How many minutes does it take Devon to travel 10 miles at 40 miles per hour?
Zolol [24]
It would be 15 minutes. 

10/40 is 1/4, and 1/4 of an hour would be 15 minutes. 

There ya go :) 
7 0
3 years ago
Other questions:
  • a normal distribution has a mean of 10 and a standard deviation of 1 what is the probability of selecting a number between 8 and
    7·1 answer
  • How many points are there on a taxicab circle with radius four?
    9·2 answers
  • Two functions are graphed on the coordinate plane. Which represents where f(x) = g(x)? f(4) = g(4) and f(0) = g(0) f(–4) = g(–4)
    11·2 answers
  • What is the quotient of 5.46 and 0.006? Please show work and (quotient means division)!! 
    8·2 answers
  • At what point is the maximum value found in the system of inequalities graphed below for the function f(x, y) = 4x ­- 3y?
    12·1 answer
  • Suppose that the epidemiologist wants to re-estimate the population proportion and wishes for her 95% confidence interval to hav
    9·1 answer
  • Find a formula for the nth term
    14·1 answer
  • 1/2y-3+8x=2<br><br> PLSSSSSSS HELP THIS IS URGENT
    9·1 answer
  • The Bangor Coat Factory found that the number of coats sold N varies directly as their advertising budget A and inversely as the
    15·1 answer
  • 320 students are going on a field trip 60 per bus how many buses should be ordered
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!