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34kurt
3 years ago
12

Consider the equation.

Mathematics
1 answer:
xxMikexx [17]3 years ago
7 0

Answer:

r in terms of p is 15/p , and when p is -5 than x = - 3

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Solve the system of equations algebraically. <br> 6x + 5y = -14<br> 5x + 2y = -3
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(1,-4)
x=1, y=-4.

Solve for the first variable in one of the equations, then substitute the result into the other equation.
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2 years ago
What is this SSS,AAS,ASA,SAS
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Side side side, angle angle side, side angle side
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3 years ago
Determine a series of transformations that would map polygon ABCDE onto polygon A’B’C’D’E
zalisa [80]

Answer:

Reflected across x-axis followed by a dilation with a scale factor of 2 about the origin.

Step-by-step explanation:

It's clear from the graph,

Polygon ABCDE is reflected across x-axis then dilated so that it overlaps polygon A'B'C'D'E'

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By reflecting point A across x-axis,

Rule to be followed for the reflection,

(x, y) → (x, -y)

By this rule, coordinates of the image point A will be,

A(-2, -1) → A"(-2, 1)

Now point A"(-2, 1) has been dilated by a scale factor = k to form an image points A'(-4, 2).

Rule for the dilation of a point about the origin is,

A"(x, y) → A'(kx, ky)

A"(-2, 1) → A'(-2k, k)

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Therefore, -2k = -4

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k = 2

Hence, polygon ABCDE was reflected across x-axis followed by a dilation with a scale factor of 2 about the origin to form polygon A'B'C'D'E'.

3 0
2 years ago
⚠️ HELP ⚠️⚠️ I don’t understand ⚠️
Scilla [17]

Answer:

c and a are the correct answers

5 0
2 years ago
Read 2 more answers
Explain in detail with at least two sentences how to represent the product of A and B geometrically given that A=15+56i and B =
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Basically each part of the first complex number gets multiplied by each part of the second complex number. You are multiplying 2 binomials.

(15 + 56i(7 + 4i)

= 105 + 60i + 392i + 224i^2

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= - 119 + 452i


7 0
3 years ago
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