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
nignag [31]
2 years ago
12

Please help me need help me please please help me

Mathematics
1 answer:
Reil [10]2 years ago
5 0

9514 1404 393

Answer:

  (3)  y = (x -3)²

Step-by-step explanation:

Try the first value of x in each function:

  (1)  y = 3² -3 ≠ 0

  (2)  y = (3 +3)² ≠ 0

  (3)  y = (3 -3)² = 0 . . . . . . matches the table value for f(3)

  (4)  y = 3² +3 ≠ 0

__

The only viable choice is (3).

You might be interested in
A cylinder has a volume of 540 cm cubed. if the height of the cylidner is 15 cm, find the radius.
Tamiku [17]
You should always remember that a cylinder consists of circles that are all over each other to form the height of the cylinder.
So the volume of the cylinder= the area of the surface circle* the height.
V=540=\pi r^2*h= \pi r^2*15
Then,
r^2= \frac{540}{15 \pi }
So, r= \sqrt{\frac{540}{15 \pi }}
radius is approximately 3.4cm
*If you cannot see the equations properly please wait till it downloads or refresh the page*
Hope this helps.
6 0
3 years ago
Mama had several notebooks. If she give 13 notebooks to each of her children, she will have 8 left. If she give 15 notebooks to
Furkat [3]
N= 13*c+8
n=15*c
15c=13c+8
15c-13c=8
2c=8
c=8:2
c=4 children
n= 15*4=60 notebooks
7 0
3 years ago
Read 2 more answers
Myra has a remote-controlled toy boat. She runs the toy boat on a lake at a constant speed. The graph of a function representing
lawyer [7]

The coefficients of the linear equation are:

  • Rate of change = 4.2
  • Initial value = 3.8

This means that the correct options are B and E.

<h3><u>How we can find the linear equation?</u></h3>

First, a general linear equation is written as:

y = a*x + b

Where a is the rate of change (also called slope) and b is the y-intercept (also called initial value).

If we know that the line passes through two points (x₁, y₁) and (x₂, y₂), then the rate of change is given by:

a = \frac{y_2 - y_1}{x_2 - x_1}

In this case, we know that the line passes through:

(1, 8) and (1.5 , 10.1)

Then the rate of change is:

a = \frac{10.1 - 8}{1.5 - 1}  = 4.2

So the line is something of the form:

y = 4.2*x + b

To find the value of b we can use one of the given points, I will use (1, 8).

This means that when x =1, we have y = 8, replacing that we get:

8 = 4.2*1 + b

8 - 4.2 = b

3.8 = b

So we have:

  • Rate of change = 4.2
  • Initial value = 3.8

Then the correct options are:

B and E.

If you want to learn more about linear equations, you can read:

brainly.com/question/4025726

4 0
2 years ago
What is a radius f a circle with diameter of<br> 240mm
Yuki888 [10]
R=120 mm
diameter 240 
so your answer is 120mm
6 0
3 years ago
Read 2 more answers
When Poll Pasked students to identify their favorite kind
Arada [10]

Answer:

120 students

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Beth is purchasing chocolate and vanilla ice cream cups for a birthday party. She needs a total of 24 ice cream cups and twice a
    9·1 answer
  • What is the greatest common factor of 48 and 84?
    11·2 answers
  • I’m so confused about this
    7·2 answers
  • There were 5 1/3 jars of pickles. Ann and her friends ate 1 1/3 jars. How many jars of pickles are left? *
    11·1 answer
  • Which could be the first step in simplifying this expression? Check all that apply.
    15·1 answer
  • How many miles does a runner travel in a 10-kilometer run? (1 mile = 1.6 km)
    9·1 answer
  • there are 400 3rd graders,4th,and 5th graders if 187 of the students are 3rd graders and 99 of the students are 4th graders,how
    10·2 answers
  • If the area of a square is 49in2 what is one side length
    13·1 answer
  • Find the principal on a savings account with 1.6% interest rate that has earned $25.65 over 2 years.
    7·1 answer
  • Question 3 of 8. Step 1 of 1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!