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
Ket [755]
3 years ago
5

All parbolas with vertical directrix open to the left or right True or false

Mathematics
1 answer:
Alborosie3 years ago
8 0
True!

all parabolas with vertical directrix DO open to the left/right.
You might be interested in
What phrase in the problem indicates that estimated product is being asked for?
shepuryov [24]

Answer:

571 x 32 = 18,272

Step-by-step explanation:

Okay, multiplication was always a favorite.

Think of this, 571 thirty-two times.

5 0
2 years ago
R = x(A + B)<br> Solve for A.
larisa86 [58]

Answer:

A = \frac{R}{x} - B

Step-by-step explanation:

Given

R = x(A + B) ← divide both sides by x

\frac{R}{x} = A + B ( subtract B from both sides )

\frac{R}{x} - B = A

3 0
3 years ago
1. Find an algebraic representation for an exponential function if it is known that f(x + 1) = 4.f(x)
MrMuchimi

f(x)=4^{x-1} is the algebraic representation for an exponential function

Step-by-step explanation:

Given:

f(x + 1) = 4.f(x)

f(3) = 16

To Find:

Algebraic representation for an exponential function=?

Solution:

From the formula f(x+n) = 4^n f(x)

when n= 1, x= 3

f(3+1)= 4(1)f(3)

f(4)= 4f(3)

Substituting the value of f(3)

f(4)= 4f(3)

f(4)= 4 x 16  

f(4)= 64

f(4)=4^2

f (5) = 4^2 x 16

f (5) = 4^2 x  4^2

f(5)= 4^4

Similarly,

F(6) = 4^5

Hence, f(x)=4^{x-1}

4 0
3 years ago
Common Denominator of 7-4-9-3-8
Verizon [17]
Whats 7-4-9-3-8 mean
8 0
3 years ago
Please help its my last question and I really need to submit this right about now. I’m not sure what the answer is and how I do
iren [92.7K]

Answer:

I legit answered this its 6/10

Edit: y = -6/10x + 100

Step-by-step explanation:

Change in y over change in x

60/100

6/10

8 0
3 years ago
Read 2 more answers
Other questions:
  • Destini places the letters October into a bag what is the probability of Destini selecting a b and then an o without replacement
    7·1 answer
  • Bianca has 3/4 pound of tuna salad. She uses 1/3 of the tuna salad to make sandwiches. How much of the tuna salad did Nianca use
    11·1 answer
  • Latisha earned $5 an hour painting for her dad.if she made $40 last week, write an equation and solve to determine how many hour
    6·2 answers
  • F(x)=tan(x)
    5·1 answer
  • What is z2+z+4z3+4z2?
    5·2 answers
  • Consider circle a. what is the measure of m
    10·1 answer
  • Write the algebraic rule to describe the translation P(-8,6)_P(-10,2)
    13·1 answer
  • 16 1/9+ -4 2/3 help please??
    7·1 answer
  • Find the volume of a right circular cone that has a height of 17.6 m and a base with a
    13·1 answer
  • Assessment started: undefined.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!