All categories

3 years ago

Write an equation in slope-intercept form to represent the table.

Mathematics

1 answer:

slamgirl [31]3 years ago

7 0

Y=1.3x+10 source: many years of high school/college math

You might be interested in

Based on FAA estimates the average age of the fleets of the 10 largest U.S. commercial passenger carriers is 13.4 years with a s

Aliun [14]

Answer : 0.0129

Step-by-step explanation:

Given : Based on FAA estimates the average age of the fleets of the 10 largest U.S. commercial passenger carriers is $\mu=13.4$ years and standard deviation is $\sigma=1.7$ years.

Sample size : $n=40$

Let X be the random variable that represents the age of fleets.

We assume that the ages of the fleets of the 10 largest U.S. commercial passenger carriers are normally distributed.

For z-score,

$z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}$

For x=14

$z=\dfrac{14-13.4}{\dfrac{1.7}{\sqrt{40}}}\approx2.23$

By using the standard normal distribution table , the probability that the average age of these 40 airplanes is at least 14 years old will be :-

$P(x\geq 14)=P(z\geq2.23)\\\\=1-P(z$

Hence, the required probability = 0.0129

6 0

3 years ago

There are 182 seats in a theater. The seats are evenly divided into 13 rows. How many seats are in each rows?

erica [24]

182÷13

Answer:

14 seats

6 0

3 years ago

Read 2 more answers

Triangle has sides that measure 33 cm, 65 cm, and 56 cm. Is it a right triangle? Explain

Orlov [11]

Yes, by Pythagoras: Larguest side² = other side² + other side² (65²=33²+56²).

3 0

3 years ago

What's bigger 2/3 or 4/5

Eduardwww [97]

The best thing to do is either to find a common denominator or convert them to decimals.
I will find a common denominator.
A common denominator of 3 and 5 is 15.
You multiply the first fraction by 5
2*5= 10
This then becomes 10/15
You then multiply the second by 3.
4*3= 12
Therefore, this becomes 12/15
As the second of these fractions is larger, this means that 4/5 is larger.
The alternative method is to put them into decimals, in which case 2/3= 0.66 and 4/5= 0.8
Hope this helps :)

4 0

3 years ago

Read 2 more answers

1/2 (12+8) • 52 - 17=_

qwelly [4]

The answer to your question is 503

5 0

3 years ago

Read 2 more answers