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
anzhelika [568]
3 years ago
5

Someone please help me i’ll give brainlest

Mathematics
1 answer:
Aleksandr [31]3 years ago
7 0

Answer:

15.5 (B)

Hope this helps

You might be interested in
How many solutions to y=2x-3 y=-x+3
Ivan

Answer:

y = 1

Step-by-step explanation:

I dunno what you need but that's the answer to y...

8 0
3 years ago
Read 2 more answers
Muna has 23 cars available to rent. Let c be the number of cars she would have left after r renting of them. Write an equation r
BigorU [14]

Answer:

Step-by-step explanation:

um

4 0
2 years ago
Write the equation of the line, in slope-intercept form, that passes through the point (-8,-1) and that is parallel to x-3=0
nataly862011 [7]
Y=-5X which is the equation you use to figure out the answer
5 0
3 years ago
Maya has 5 over 6 cup of ice cream. How many 1 over 4 -cup servings are in 5 over 6 cup of ice cream?
Drupady [299]
The answer is c because it’s not a or d and maybe not b so ye c
6 0
2 years ago
Read 2 more answers
This is for algebra 2 can someone tell me if I’m right and can someone explain how do you get a= ?
algol13

Answers:

a = 2

h = 3

k = -3

You have the correct h and k values. Nice work so far.

==========================================================

Explanation:

(h,k) is the vertex. So (h,k) = (3,-3) meaning h = 3 and k = -3

To get the value of 'a', we need to plug in some point on the red graph. Each point is of the form (x,y). We can pick any point we want that isn't the vertex.

Let's pick (0,3) which is the y intercept. I'm picking this because 0 is an easy number to work with

------------

y = a|x-h| + k

y = a|x-3| + (-3) .... plug in the h,k values

y = a|x-3| - 3

3 = a|0-3| - 3 .... plug in (x,y) = (0,3)

3 = a|-3| - 3

3 = a*3 - 3

3 = 3a - 3

3a-3 = 3

3a = 3+3 ... adding 3 to both sides

3a = 6

a = 6/3 ... divide both sides by 3

a = 2

The value a = 2 indicates that the parent function y = |x| has been stretched vertically by a factor of 2. So it is twice as tall as before. Then it has been shifted to place the vertex at (3,-3) as shown in the graph.

------------

You may be wondering why you can't pick on the vertex for (x,y)

Let's see what happens if we use (x,y) = (3,-3)

y = a|x-3| - 3

-3 = a|3-3| - 3 ... plug in (x,y) = (3,-3)

-3 = a|0| - 3 ... uh oh, we get 0 here

-3 = a*0 - 3

-3 = 0 - 3

-3 = -3

We get a true statement, which is nice, but it doesn't tell us anything about what the value of 'a' is. That 'a' term goes away entirely. So I avoided using x = 3 to prevent x-3 from being 0.

4 0
3 years ago
Other questions:
  • an animal shelter has 36 kittens and 12 puppies available for adoption what was the ratio of puppies to kittens
    12·2 answers
  • A survey was conducted with s students. 30% of those surveyed said that they have traveled out of the country.Of the students wh
    10·1 answer
  • Alex had $250, and he decided to give 18% of that amount as a donation. How much money did he donate?
    8·2 answers
  • Two boys who live 14 miles apart start at noon to walk toward each other at rates of 3 mph and 4 mph respectively. In how many h
    6·2 answers
  • How do I factor out the coefficient of the variable such as 1/3b -1/3?
    8·2 answers
  • (7 2)6=7 what is the Exponent
    14·1 answer
  • What type of solution does the system of linear equations have?
    13·2 answers
  • Can I please have some help?
    11·1 answer
  • PLEASE HELP IN ALGEBRA 2
    5·1 answer
  • Factor the sum of 6y + 8 as a product of the GCF and a sum
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!