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harina [27]
3 years ago
14

Explain how you find a slope from a table a graph and an equation

Mathematics
1 answer:
RoseWind [281]3 years ago
5 0

Answer:

we know that

To calculate the slope we need to take two points from data in a table

point 1 (x1,y1) and point 2(x2,y2)

The formula to calculate the slope between two points is equal to

substitute the values and solve for m

Step-by-step explanation:

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explain the connection between the words mean, average, median, difference, middle, sum, mode, outlier, most, ordered, range, da
castortr0y [4]

Answer:

there are all averages or set of statics  


Step-by-step explanation:

median (middle )  order the number from small to large

mode : the most common

range : the largest take away the smallest

outlier :  a set of data which has high or low then other numbers

3 0
3 years ago
Household incomes are normally distributed with a mean of $47,500 and a standard deviation of $12,500. What is the probability o
Romashka [77]

Answer:

Option C: 15.87 is the correct answer

Step-by-step explanation:

Given

Mean = $47500

SD = $12500

We have to find the probability of having $60000 or more

So,

x = $60000

The z-score will be:

z-score = z = \frac{x-mean}{SD}\\z = \frac{60000-47500}{12500}\\= \frac{12500}{12500}\\= 1

Looking in the z-score table, we get

P(Z<60000) = 0.8413

In order to find the probability P(Z>60000) => 1-P(Z<60000)

= 1-0.8413

=0.1587

Converting into percentage: 0.1587*100 = 15.87%

Hence,

Option C: 15.87 is the correct answer

4 0
3 years ago
Round $6.6666 to the nearest cent
UNO [17]
$6.67 is 6.6666 rounded to the nearest cent.
7 0
3 years ago
Read 2 more answers
Ahmed invests $1,500 at an interest rate of 4%, compounded quarterly and another $1,500 at an interest rate of 3.75%, compounded
earnstyle [38]

Answer: $1904.60

Step-by-step explanation:

This is 1500(1+.04/4)^24 where .04/4 is the interest rate for each compounding, or the interest rate /4, for 4 quarters.

The 24 is 4 quarters/year * 6 years

round at the end

=$1904.60

<em>hope this helped!:)</em>

7 0
3 years ago
What is the y-intercept of the function f(x) = –2/9x + 1/3?
marishachu [46]
<span>f(x) = –2/9x + 1/3
</span>y -intercept when x = 0
so
f(x) = –2/9(0) + 1/3 then f(x) = 1/3

answer
<span>y-intercept </span>(0, 1/3)
4 0
3 years ago
Read 2 more answers
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