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Inga [223]
3 years ago
14

Find the value of x. *

Mathematics
1 answer:
Ludmilka [50]3 years ago
6 0

Answer:

13x + 7 + 4x + 15 = 90

17x + 22 = 90

17x = 68

x = 4

4(4) + 15= 16 + 15= 31

13(4) + 7 = 52 + 7 = 59

Step-by-step explanation:

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Use the figure below to find the measure of FGE.
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Step-by-step explanation:

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Step-by-step explanation:

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Determine the amplitude or period as requested. Period of y = - 1/3 * sin 2x
Sedbober [7]

Answer:

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Step-by-step explanation:

Given

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Required

The period

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y =A \sin(Bx + C) + D

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3 0
3 years ago
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the re
mina [271]

Answer:

Step-by-step explanation:

integrate with respect to x

Area is symmetric so will be twice the integral from zero to 1

( I cannot seem to figure out how to make the lower limit negative in this editor)

A = 2\int\limits^1_0 {(x^2 + 3) - 4x^2} \, dx)

A = 2\int\limits^1_0 {-3x^2 + 3} \, dx

A = 6\int\limits^1_0 {-x^2 + 1} \, dx

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A = 6(⅔)

A = 4 units²

7 0
2 years ago
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