All categories

3 years ago

What is the 15th term in the sequence 5,10,20,40,160

Mathematics

1 answer:

Mandarinka [93]3 years ago

8 0

Answer:

163,840

Step-by-step explanation:

You're basically multiplying each number by 2

For instance:

5 x 2 = 10

10 x 2 = 20

20 x 2 = 40

and so on....

You might be interested in

How do you find the slope on a graph?

Katarina [22]

Answer:

I am unsure of the specifics, I always used slope-intercept form.

Step-by-step explanation:

If there is a specific question you are struggling with try entering the problem in m-a-t-h-w-a-y. This always helps me.

8 0

3 years ago

Please help me solve this!!!!!!

anastassius [24]

Answer:

a) reflection across the x-axis, shift 8 units left

b) vertical stretch of 2, reflection across the y-axis, shift up 1

Step-by-step explanation:

The negative sign outside the square root represents a reflection across the x-axis, and the +8 inside represents a shift 8 to the left

The 2 outside the square root represents a vertical stretch of 2, and the negative sign inside the square root represents a reflection across the y-axis. The +1 at the end represents a shift up 1

8 0

3 years ago

A shop sells bagels for $5 per dozen. You can use the table to answer

Tomtit [17]

Answer:

$2.5

120 bagels

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Laundry detergent boxes are filled according to an approximately Normal distribution with mean 34.15 ounces and standard deviati

Leno4ka [110]

Using the normal distribution, it is found that there is a 0.0668 = 6.68% probability a randomly selected box has less than the 34 ounces of advertised weight.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean $\mu$ and standard deviation $\sigma$ is given by:

$Z = \frac{X - \mu}{\sigma}$

The z-score measures how many standard deviations the measure is above or below the mean.

Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

The mean and the standard deviation are given, respectively, by:

$\mu = 34.15, \sigma = 0.1$ .

The probability a randomly selected box has less than the 34 ounces of advertised weight is the <u>p-value of Z when X = 34</u>, hence:

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{34 - 34.15}{0.1}$

Z = -1.5

Z = -1.5 has a p-value of 0.0668.

0.0668 = 6.68% probability a randomly selected box has less than the 34 ounces of advertised weight.

More can be learned about the normal distribution at brainly.com/question/24537145

#SPJ1

7 0

2 years ago

What is the equation of the line that passes through the point (1,7)and has a slope of -1<br> ?

serg [7]

Answer:

y = -x + 8

Step-by-step explanation:

First, plug in the slope.

y = mx + b

y = -1x + b

y = -x + b

Then, plug in the point.

7 = -(1) + b

7 = -1 + b

8 = b

3 0

3 years ago