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aksik [14]
3 years ago
8

AWARDING BRAINLIEST! Please help me! Pythagorean Theorem;

Mathematics
1 answer:
jolli1 [7]3 years ago
5 0

Answer:

N = 55

Step-by-step explanation:

c = 73

b = 48

a^2 = c^2-b^2

a^2 = (73)^2-(48)^2

a^2 = 3025

Square root a^2 to get N

N = \sqrt{3025} = 55

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Step-by-step explanation:

y =  \sqrt{x + 7}  - 1

Replace x and y.

x =  \sqrt{y + 7}  - 1

Solve for y.

x + 1 =  \sqrt{y + 7}

Square both sides.

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This is the inverse function or you can also say

{x}^{2}  + 2x - 6 = y

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2 years ago
Is trapezoid ABDC the result of a dilation of trapezoid MNPQ by a scale factor of ? Why or why not?
Nady [450]

Answer:

No, because AB is 2/5 the length MN but CD is 1/3 the length QP.  

Step-by-step explanation:

Comparing the corresponding sides, the length of AB is 4.  The length of MN is 10.  This makes their ratio 4/10 = 2/5.

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The ratios of the sides are not the same, so the figure is not proportional and is therefore not a dilation.

8 0
3 years ago
Read 2 more answers
Sketch a quadratic function with the given characteristics.
xeze [42]

Answer:

See photo below

Add arrows to the two ends of the parabola.

Step-by-step explanation:

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Draw <u>two dots at the x-intercepts</u>, which are (-1, 0) and (1, 0).

Vertex dot: V (x, y)

The vertex x-coordinate always in the middle of the two roots. The middle of -1 and 1 is 0. That's the same as the y-axis.

V (0, y)

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We read from left to right. The greater numbers are towards the top of the page.

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3 years ago
Two triangles are similar. The perimeter of the smaller one is 16. The ratio of the corresponding sides is 2:5. The sides of the
Eddi Din [679]

Answer:

Perimeter of larger triangle is 40.

Step-by-step explanation:

Given:

Perimeter of smaller circle = 16

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Let the perimeter of the larger triangle be 'x'.

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What additional information is needed that the following triangle are congruent by SSS
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Answer:

Side ACwith DF

Step-by-step explanation:

7 0
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