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4 years ago

Given S( -1 , -4 ), T( 1 , -1 ), qnd U( 6 , -5 ), reflect STU over the line y = x.

Mathematics

1 answer:

anastassius [24]4 years ago

3 0

Answer:

S'= (-4,-1) T'= (-1,1) U'= (-5,6)

Step-by-step explanation:

With a reflection over a y=x line, which is the dashed, diagonal line where the slope is 1, all points simply have their coordinates switched. A point of (1,2) would become (2,1) with a reflection over y=x.

Hope this helps!

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taurus [48]

Answer:

$\huge \boxed{ \boxed{ \tt - 5 {x}^{2} + 27 x- 2}}$

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

algebra
PEMDAS

<h3>given:</h3>

A=2x+3
B=x²-5x+1

A-5B

<h3>let's solve:</h3>

$step - 1 : define$

A-5B=2x+3-5(x²-5x+1)

$step - 2 : solve$

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combine like terms:-5x²+27x-2

and

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3 years ago

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MatroZZZ [7]

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3 years ago

If rain is falling at 0.5 inches per hour and 1.5 inches have already accumulated, how many hours must have passed if there are

zavuch27 [327]

Given :

Rain is falling at 0.5 inches per hour and 1.5 inches have already accumulated.

To Find :

How many hours must have passed if there are 5 inches of rain .

Solution :

Let , after x hours rain accumulated is 5 inches .

We know , general equation of line :

y = mx +c

Here , m = 0.5 and c = 1 .

So , equation of rain accumulated is :

$y=0.5x+1$

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We get :

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balu736 [363]

Answer:

Step-by-step explanation:

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Makovka662 [10]

Answer:

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