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Ksju [112]
3 years ago
14

please it's basic math help it is based on Coordinate Transformations - my answers are wrong so could u write the correct ones p

lease

Mathematics
2 answers:
tankabanditka [31]3 years ago
5 0

Answer:

0, -4 and 0, -2

Step-by-step explanation:

You are wrong with Q2, C and D. You switched the x and y's.

AleksandrR [38]3 years ago
3 0

Answer:

see explanations below.

Step-by-step explanation:

Your answers are basically correct, but unfortunately the values between C and D have been inverted in both cases.

For the translation problem, the coordinates are:

A'(-4,2), B'(-2,4), C'(-2,0), D'(-4,0)

using the rule (x,y) -> (x-3, y+2)

For the reflection problem, the coordinates are

A'(5,4), B'(2,4), C'(2,1), D'(5,1)

using the rule (x,y)->(-x,y)

Also, note that letters for images have an appostrophe added, so you could add them on in the transformed images.

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How to know how to solve properties of parallelograms
Archy [21]

Answer:

Opposite sides are corresponding (AB = DC).

Opposite angles are corresponding (D = B).

Consecutive angles are supplementary (A + D = 180°).

If one angle is right, then all angles are right.

The diagonals of a parallelogram hemisect each other.

Step-by-step explanation:

5 0
3 years ago
Mai bought a television for $330. The tax rate is 8%.
erica [24]
1 % of 330 is 3.3 and 3.3x8=26.4 so 26.4+330=356.4
356.4

6 0
3 years ago
Which polynomial is a difference of two squares? <br> x2 − 16 <br> x2 + 16 <br> x2 − 8 <br> x2 + 8
AnnZ [28]
X2 - 16, is the answer. The first one.

x^2 - 16 = (x)^2 - 4^2, difference of two squares :)
8 0
3 years ago
Read 2 more answers
Which of the following ordered pairs are solutions to the system of equations below?
Genrish500 [490]

Answer:

x = 43/12

y = - 35/6

Step-by-step explanation:

4x + 4y = -9

y = 2x - 13

4x + 4(2x - 13) = - 9

4x + 8x - 52 = - 9

12x = 52 - 9

12x = 43

x = 43/12

y = 2×43/12 - 13

y = 86/12 - ¹²⁾13

y = (86 - 156)/12

y = - 70/12

y = - 35/6

4 0
3 years ago
When simplified and written in standard form, which quadratic function is equivalent to the polynomial shown?
mars1129 [50]

Answer:

2c^2 - 2c - 3

Step-by-step explanation:

Next time, please share the answer choices.  Thank you.

Group together the 'c' terms in 2 + 7c – 4c2 – 3c + 4:

                                                     2  + 4c and -4c^2 + 4  Then we have:

-4c^2 + 4c + 6

We should reduce this by factoring -2 out of all three terms:

2c^2 - 2c - 3  This is the desired quadratic in standard form.

3 0
2 years ago
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