Solve the equation using the Properties of Equality.
64 = −3d + 7
d =
1 answer:
Answer:
d = -19
Step-by-step explanation:
64 = -3d + 7
Subtracting 7 on both sides,
64-7 = -3d
57 = -3d
Divide both sides by -3,
d = -19
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Step-by-step explanation:
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D and E —> substitute the x or y of the point given into the functions to test if it is correct
<h3>
Answer: 6.93</h3>
Work Shown:
Use the pythagorean theorem to find x
a^2 + b^2 = c^2
x^2 + 11^2 = 13^2
x^2 + 121 = 169
x^2 = 169 - 121
x^2 = 48
x = sqrt(48)
x = 6.92820323027551
x = 6.93
2x+79+32=180
2x+111=180
2x=69
x=34.5
