3 years ago

On the coordinate plane below, graph the line L that passes through the points (2,4) and (6,2)

1 answer:

4 0

Here’s the work to find the equation of the line.

for help with a graph, i suggest using the free graphing app (or website) desmos

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Write a number that is 10 times what the 6 represents in 36429

artcher [175]

The 6 represents 6,000, so 6,000 times ten is 60,000

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3 years ago

Factor the expression. 100k^3 – 75k^2 + 120k – 90

iren [92.7K]

For this case we must factor the following expression:

$100k ^ 3-75k ^ 2 + 120k-90$

We take common factor 5:

$5 (20k ^ 3-15k ^ 2 + 24k-18) =$

We have two groups within the parentheses:

Group 1: $20k ^ 3-15k ^ 2$

Group 2: $24k-18$

We factor each group:

Group 1: $6 (4k-3)$

Group 2: $5k ^ 2 (4k-3)$

Rewriting we have:

$5 (5k ^ 2 (4k-3) +6 (4k-3)) =\\5 ((5k ^ 2 + 6) (4k-3))$

Answer:

$5 (5k ^ 2 + 6) (4k-3)$

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3 years ago

What is the slope of the line that passes through the points<br> (-2, 4) and (10,-5)?

Shalnov [3]

Answer:

-12/9

Step-by-step explanation:

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4 years ago

Please simplify, 50 points.<br><br> (sin Θ - cos Θ) - (sin Θ + cos Θ)^2

Amanda [17]

Answer:

Using x for Θ:

(sinx - cosx)^2 - (sinx + cosx)^2

= (sin^2 x - 2sinxcosx + cos^2 x) - (sin^2 x + 2sinxcosx + cos^2 x)

= - 2 sinx cosx - 2 sinx cosx

= - 4 sinx cosx

= - 2sin(2x)

Step-by-step explanation:

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3 years ago

The parallelogram is reflected across the line y = x. Which of the following are coordinates of a vertex of the image?

Maslowich

Answer:

A''(-5,1) b"(-4,-3) c"(-2,-1) D"(3,1)

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3 years ago