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1 year ago

Please help meee!!!!!!! I got stuck :((( I will mark brainliest <3 Thank u in advance

Mathematics

2 answers:

Varvara68 [4.7K]1 year ago

8 0

Assuming the dashed-transparent shape is being translated to the shaded shape...
Answer:
1. (x-5,y-2)
2.(x-2,y8)

Explanation:
Look at a vertice in each shape and see where it goes to after the translation. Every right/left change adds/subtracts value to the x coordinate. and every up/down change adds/subtracts value to the y coordinate.

valkas [14]1 year ago

8 0

1: 2 units up 5 units right
2: 10 units down and 2 right

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What is the difference between mean and median??? Plz explain throughly :)

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Answer:

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Step-by-step explanation:

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an artist agrees to paint a landscape painting at $0.30 per square inch. if the paint is 13 inches by 17 inches how much should

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3 years ago

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zubka84 [21]

Answer:

See Explanation Below

Step-by-step explanation:

Given

$(sin x - cos x)^2 = sec^2x - tan^2x - 2sinx.cos x.$

Required

Prove

To start with; we open the bracket on the left hand side

$(sin x - cos x)^2 = (sin x - cos x)(sin x - cos x)$

$(sin x - cos x)^2 = (sin x )(sin x - cos x)- (cos x)(sin x - cos x)$

$(sin x - cos x)^2 = sin^2 x -sinx cos x - sin xcos x + cos^2 x$

$(sin x - cos x)^2 = sin^2 x -2sinx cos x + cos^2 x$

Reorder

$(sin x - cos x)^2 = sin^2 x + cos^2 x - 2sinx cos x$

From trigonometry;

$sin^2x + cos^2x = 1$

So;

$(sin x - cos x)^2 = sin^2 x + cos^2 x - 2sinx cos x$

becomes

$(sin x - cos x)^2 = 1 - 2sinx cos x$

Also from trigonometry;

$sec^2x - tan^2x = 1$

So,

$(sin x - cos x)^2 = 1 - 2sinx cos x$

becomes

$(sin x - cos x)^2 = sec^2x - tan^2x - 2sinx cos x$

Proved

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2 years ago

I totally blanked and forgot how to do this. Can anyone help

neonofarm [45]

Answer:

The answer is 82 unit total

Step-by-step explanation:

You can take the entire shape and break it down to normal shapes such as squares and triangles. Then you can use the formula of these shapes to find the area. Last you add all the unit together and that's the answer

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