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olganol [36]
3 years ago
10

Graph the function y equals 2x + 1 + y equals 2x + 4 on the same grid to determine whether they are lying or not aligned near de

scribe the similarities and differences between the graphs including their initial values and write a change then the function y equals 2x - 3 on a Sangre. What are the similarities to the other two functions?​
Mathematics
1 answer:
dybincka [34]3 years ago
4 0

Answer:can i get uh

Step-by-step explanation:

44

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F(x) = x2. What is g(x)?<br><br> pls help it’s due soon!!
qwelly [4]

Answer:

A. g(x) = (2x)²

Step-by-step explanation:

From the diagram of the two functions graph f(x) is the parent function and g(x) is the transformed function. you can see that the graph of g(x) is stretched vertically compared to the graph of g(x). The Parent function has y =1 corresponding to x =1 while for the transformed function when x = 1, y = 4 the graph is vertically stretched by a factor of 4, and horizontally The Parent function has y =1 corresponding to x =1. while for the transformed function when x = 0.5, y = 1, it is stretched  horizontally by 2 (√4), i.e

This means that g(x) = 4x² = (2x)²

6 0
3 years ago
Suppose you are conducting a survey about the amount grocery store baggers are tipped for helping customers to their cars .for a
ELEN [110]

Using the Empirical Rule and the Central Limit Theorem, we have that:

  • About 68% of the sample mean fall with in the intervals $1.64 and $1.82.
  • About 99.7% of the sample mean fall with in the intervals $1.46 and $2.

<h3>What does the Empirical Rule state?</h3>

It states that, for a normally distributed random variable:

  • Approximately 68% of the measures are within 1 standard deviation of the mean.
  • Approximately 95% of the measures are within 2 standard deviations of  the mean.
  • Approximately 99.7% of the measures are within 3 standard deviations of the mean.

<h3>What does the Central Limit Theorem state?</h3>

By the Central Limit Theorem, the sampling distribution of sample means of size n has standard deviation s = \frac{\sigma}{\sqrt{n}}.

In this problem, the standard deviation of the distribution of sample means is:

s = \frac{0.657}{\sqrt{50}} = 0.09

68% of the means are within 1 standard deviation of the mean, hence the bounds are:

  • 1.73 - 0.09 = $1.64.
  • 1.73 + 0.09 = $1.82.

99.7% of the means are within 3 standard deviations of the mean, hence the bounds are:

  • 1.73 - 3 x 0.09 = $1.46.
  • 1.73 + 3 x 0.09 = $2.

More can be learned about the Empirical Rule at brainly.com/question/24537145

#SPJ1

5 0
3 years ago
The repayment schedule is for a $1,300 loan at 7.5% for 6 months. What is the amount for interest at payment 5?
Jlenok [28]

Answer:

$2.77  

Step-by-step explanation:

Here's one way to do it.

Data:

We must express the interest rate on a monthly basis.

 i = 7.5 %/yr = 0.625 %/mo = 0.006 25

A = $1300

n = 6 mo

A. Monthly payments

The formula for the monthly payment (P) on a loan of A dollars that is paid back in equal monthly payments over n months, at an annual interest rate of i % is

P = A(\frac{i}{1-(1+i)^{-n}})

Calculation:

P = 1300(\frac{0.006 25}{1-(1+0.006 25)^{-6}})

P = \frac{8.125}{{1- {1.006 25}}^{-6}}

P = \frac{8.125}{1 - 0.9633}

P = \frac{8.125}{0.03669}

P = $221.43

B. Total amount paid over six months

Paid = 6 × 221.43

Paid = $1328.58

C. Amount paid after four months

Paid = 4 × 221.43

Paid = $885.72

D. Balance owed after four months

Owed = 1328.58 - 885.72

Owed = 1341.14 – 1121.08

Owed = $442.86

E. Interest included in Payment 5

I = Pi

I = 442.86 × 0.006 25

<em>I = $2.77 </em>

The interest included in Payment 5 is $2.77.

3 0
3 years ago
2.5n=45;n=18<br> Determine if the given value is the solution of the equation
Maksim231197 [3]
Well,

2.5(18) = 45
45 = 45

It's as simple as that.  n=18 is the solution to the problem.
5 0
3 years ago
Read 2 more answers
Need the answer to this quickly, help!!!
topjm [15]
The answer choice is A
3 0
3 years ago
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