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liraira [26]
2 years ago
15

Pleaseeee help me with this anyone

Mathematics
1 answer:
Ede4ka [16]2 years ago
3 0

Answer:

scale factor = \frac{14}{5}

Step-by-step explanation:

the scale factor is the ratio of corresponding sides , image B to image A

scale factor = \frac{7}{2.5} = \frac{7(2)}{2.5(2)} = \frac{14}{5}

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What is the equation of the line<br> with the points (1, 4) and (5, 12)?<br> 12
DerKrebs [107]

Answer:

y = 2x + 2

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7 0
3 years ago
100serihttps://brainly.com/question/23752325#
d1i1m1o1n [39]

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what?

Step-by-step explanation:

7 0
3 years ago
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3.
DedPeter [7]

33 Caribbean dollars

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8 0
2 years ago
What is the value of t in the equation t+12=30 ?
masha68 [24]
<span>Simplifying X + 12 = 30
 Reorder the terms: 12 + X = 30
 Solving 12 + X = 30
 Solving for variable 'X'.
 Move all terms containing X to the left, all other terms to the right.
 Add '-12' to each side of the equation. 12 + -12 + X = 30 + -12
 Combine like terms: 12 + -12 = 0 0 + X = 30 + -12 X = 30 + -12
 Combine like terms: 30 + -12 = 18 X = 18
 Simplifying X = 18</span>
6 0
3 years ago
Read 2 more answers
Help me out! I always mark brainliest. Unless of course, it is incorrect or inadequate. Please include how you did the problem.
Charra [1.4K]
If 2 + 5i is a zero, then by the complex conjugate root theorem, we must have its conjugate as a zero to have a polynomial containing real coefficients. Therefore, the zeros are -3, 2 + 5i, and 2 - 5i. We have three zeros so this is a degree 3 polynomial (n = 3).
f(x) has the equation
                        f(x) = (x+3)(x - (2 + 5i))(x - (2 - 5i))
If we expand this polynomial out, we get the simplest standard form
                        f(x) = x^3-x^2+17x+87
Therefore the answer to this question is f(x) = x^3-x^2+17x+87
5 0
3 years ago
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