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Naddika [18.5K]

3 years ago

10

The vertices of a rectangle are A(2, 0), B(5, 0), C(5, −2), and D(2, −2). Reflect the rectangle in the y-axis, and then rotate t

he rectangle 180° about the origin. What are the coordinates of the image?

1 answer:

yKpoI14uk [10]3 years ago

4 0

Answer:

A′(-2, 0), B′(-5, 0), C′(-5, 2), and D′(-2, 2)

Step-by-step explanation:

I did FLVS (Online School stuffs)

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ki77a [65]

Answer:

Step-by-step explanation:

I think it is a strangely worded question as they only refer to the larger gear turning.

I believe that this is what they are going for.

Number of teeth passing in each revolution

The Numbers match when the large gear turns two times as the smaller gear turns three times.

3 0

3 years ago

Derivative of this function<br> <br>Y= -7X³ -8X² +6X +3

zaharov [31]

In general, the derivative of a single term Ax^(n) is A n x^(n-1) .

And the derivative of a sum of many terms is the sum of the derivatives
of the individual terms.

Using these two rules, the derivative (with respect to 'x') of the expression
in the question is . . .

<em> Y' = -21x² - 16x + 6</em>

7 0

3 years ago

How to evaluate the expression

jasenka [17]

Answer:

1

Step-by-step explanation:

$4^{5}$ can be expressed as $2^{(2)(5)}$ = $2^{10}$

Similarly $4^{8}$ can be expressed as $2^{(2)(8)}$ = $2^{16}$

Numerator becomes:

$2^{10}$ · $-2^{9}$ = $-2^{19}$

Denominator becomes:

$2^{16}$ · $-2^{3}$ = $-2^{19}$

Since numerator = Denominator,

Answer = 1

Edit reason: typo

4 0

3 years ago

If (ax+2)(x+b) = 3x^2 + 5x + c for all values of x, what is the value of c?

mr Goodwill [35]

Answer: is it 0.258

Step-by-step explanation:

4 0

3 years ago

Help plz due today i dont want to fail!

4vir4ik [10]

I believe it’s 1/2 hope it helps

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3 years ago