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3 years ago

A line contains the points (3, 8) and (6, 5). Write the equation of the line in slope-intercept form.

Mathematics

1 answer:

DedPeter [7]3 years ago

3 0

You use the formula Y2-Y1
--------
X2-X1
8-5 3
----- = -- = -1 X=-1
3-6 -3

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The point-slope form of the equation of the line that passes through (–9, –2) and (1, 3) is y – 3 = (x – 1). What is the slope-i

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Add and subtract x and ys

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3 years ago

Which triangle side lengths form a right triangle? Choose all that apply. 5, 6, 7 6, 8, 14 8, 15, 17 10, 12, 15 15, 20, 25 16, 1

yuradex [85]

Answer:

C. 8, 15, 17

E. 15, 20, 25

Step-by-step explanation:

You need to take the 2 smaller numbers as in 8 and 15 square it, so 8x8= 64 and 15x15= 225 and then add 64+225= 289 and 17x17=289 so 289=289 ✔

Again square 15 and 20, 15x15=225 and 20x20=400 add them 225+400=625

and 25x25=625 so 625=625 ✔

Hope this helped and good luck!

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4 years ago

Read 2 more answers

What is 5/100 in a decimal

lianna [129]

Answer:

0.05

Step-by-step explanation:

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3 years ago

A box of tickets has an average of 420; the SD is 84. If we draw at random (with replacement) 50 times and compute the average o

disa [49]

Answer:

Average of the draws equals 420

Standard Error = 11.88

Step-by-step explanation:

Given

$\mu = 420$

$\sigma = 84$

$n =50$

Solving (a): The average of the draws

This implies that we calculate the sample mean

This is calculated as:

$\bar x = \mu$ --- Sample Mean = Population Mean

So, we have:

$\bar x = 420$

Solving (b): The standard error

This is calculated as:

$SE=\frac{\sigma}{\sqrt n}$

So, we have:

$SE=\frac{84}{\sqrt {50}}$

Using the calculator, we have:

$SE=11.88$

4 0

3 years ago

PLEASE ANSWER

marissa [1.9K]

Answer:

The answer Is I think 40

6 0

3 years ago