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3 years ago

If this trapezoid is moved through the

Mathematics

1 answer:

miskamm [114]3 years ago

7 0

Hi! I'm happy to help!

We can see that A's coordinates currently are -6 for x and 2 for y.

When we move x+3, it moves the x coordinate to the right 3 units. This changes it from -6 to -3. When we move y -2, we move the y coordinate down 2 units. This changes it from 2, to 0.

To sum it up: The final coordinates of A will be -3 for x and 0 for y, also written as (-3,0).

I hope this was helpful, keep learning! :D

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Find the y-intercept(s),k if any for the equation y=x^2-16

Lyrx [107]

$the\ y-intercept:\\\\y=x^2-16\ \ \ and\ \ \ x=0\ \ \ \Rightarrow\ \ \ y=0^2-16=-16$

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4 years ago

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Jose wants to find the perimeter of triangle ABC. He uses the distance formula to determine the length of AC. Finish Jose’s calc

AleksAgata [21]

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4 years ago

Which expression best represents all solutions of x for the equation cot x = –1.25, where k is any integer?

Alika [10]

Answer:

The answer is " $-0.675+ k \ \pi$ "

Step-by-step explanation:

Given:

$\to \cot \ x = - 1.25\\\\\to \cot \ x = \cot (-0.675)\\\\\to x= k \pi + (-0.675)\\\\\boxed{\boxed{\boxed{x= -0.675 + k \pi}}}$

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3 years ago

Simplify the expression -3 divided by -2/5.

Romashka [77]

You can either convert -3 into a fraction, or convert -2/5 into a decimal so you can solve this.
If you decide to convert -3, into a fraction, it would be -3/1, and you'd have to multiply that by the reciprocal of -2/5.
So, you'd have -3/1(-5/2)=15/2, which can be simplified to 7 1/2.
If you decide to convert -2/5 into a decimal, you would get -0.4. You would then divide -3 by -0.4, which is equal to 7.5.
Both 7.5 and 7 1/2 are correct answers, and if you were to convert 7.5 into a fraction and 7 1/2 into a decimal, you would notice that they are the same number, but in different forms.

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3 years ago

Minnie organizes data in a table to show the net change in the number of people subscribing and unsubscribing to her Website eac

maw [93]

Answer:

4( -1 -11 )+2 (17)

-14

Step-by-step explanation:

This one requires more abstract thinking than you'd expect!

So essentially you want to count up how many -11's there are, -1's and 17's.

There are four -11's and four -1's, and two 17's.

So that means 4 x -11 + 4x-1 + 2x17 = The Total Sum of Subscribers

We can "factor out" a 4 from the -11 and -1.

4( -1 - 11) + 2(17)

So then you'd solve that and get

-14

4 0

3 years ago