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
Kobotan [32]
2 years ago
13

Question 3 (1 point)

Mathematics
1 answer:
Rom4ik [11]2 years ago
6 0

Answer:

y = 3x - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 3 , then

y = 3x + c ← is the partial equation

To find c substitute (2, 3) into the partial equation

3 = 6 + c ⇒ c = 3 - 6 = - 3

y = 3x - 3 ← equation of line

You might be interested in
1 3 9 10 TIME REI 25: Consider the function y = asin(bx), where a > 0 and b>0. Which change compresses the graph verticall
Lelu [443]

Making the value of 'a' smaller, but still positive, will make the graph be compressed vertically.

Let's say a = 1 is the initial value. If we update it to a = 0.5, then the graph will be half as tall as it used to be, so it's compressed by a factor of 1/0.5 = 2.

The value of b determines the period of the sinusoidal function.

8 0
3 years ago
A Gallup Poll used telephone interviews to survey a sample of 1030 U.S. residents over the age of 18 regarding their use of cred
Vlada [557]

Answer:

The 95% margin of error for this estimate is 0.0274 = 2.74 percentage points.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

The margin of error is:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

95% confidence level

So \alpha = 0.05, z is the value of Z that has a pvalue of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

72% of Americans said that they had at least one credit card

This means that p = 0.72

Give the 95% margin of error for this estimate.

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

M = 1.96\sqrt{\frac{0.72*0.28)}{1030}} = 0.0274

The 95% margin of error for this estimate is 0.0274 = 2.74 percentage points.

7 0
3 years ago
Can someone help me ?
aliina [53]

Hola User_______________

Here IS YOUR Answer...!!!

_______________________

A.) 5.) 2/3 × 2/3 × 2/3 = (2/3)^3

6.) 4 × 4 × 4 = (4)^3

B.) 8.) (0.25) × (0.25) × (0.25)

9.) (1/9)×(1/9)×(1/9)

C.)

11.)3^3 = 9 and 4^3 = 64

12.)(4)^6 miles = 4096 miles

8 0
3 years ago
Read 2 more answers
Help with 3 show work please
schepotkina [342]
Alright assuming they mean total surface area since they didn't say lateral the equation to follow would be S= Ph + 2B

Start with P:
P stands for perimeter, so add up all the edges on one face of the cube.


17 + 17 + 17 + 17 = 68
Then your equation becomes
S= 68×h + 2B
h=height and that's obviously 17
so, S= 68×17 +2B

Now to find B. This is pretty easy. All you need to do is take 17×17 because you're finding the area of the base. This equals 289.

Finally this leaves us with the equation
S= 68×17+2×289

From there on you just solve it out.
This would leave you with 1734.
4 0
3 years ago
Is 10 and 6 a proportional relationship
pashok25 [27]

Answer:

no

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • If the​ length, width, and height of a cube all change by a factor of eleven​, what happens to the volume of the​ cube?
    5·2 answers
  • Mario has a business selling muffins. Let x be the price of a muffin. Then, the profit P for Mario’s business is given by p(x)=-
    5·2 answers
  • the populatipn of a school of fish increases at a rate of 18% a Month. There are currently 500 fish in the school.
    15·1 answer
  • Example 19 A Shop Has Six Calculators Of Which Two Are Defective. The Calculators Are Tested One After Another Until The Two Def
    9·1 answer
  • How much would $200 invested at 6% interest compounded annually be
    6·1 answer
  • Using the distance formula |p - q| find the distance between -5 and 3.
    9·1 answer
  • Factorise the following quadratic equations ​
    9·2 answers
  • A different children's party cost £225.50 How many children were at the party?​
    5·1 answer
  • What is the distance between -10 and six on a number line
    11·2 answers
  • 2. f(x)=4x+1 and ​g(x)=x2−4x−5​, find ​(g◦​f)(4​).
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!