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UNO
2 months ago
6

Which equation is equivalent to 3[x + 3(4x – 5)] = 15x – 24?

Mathematics
2 answers:
zzz [12.3K]2 months ago
7 0
To find an equation equivalent to <span>3[x + 3(4x – 5)] = 15x – 24, we must simplify it. This involves distributing everything that needs to be outside the parentheses.

</span><span>3[x + 3(4x – 5)] = 15x – 24
</span><span>3[x + (12x – 15)] = 15x – 24
</span>3[x + 12x – 15] = 15x – 24
3[13x – 15] = 15x – 24
39x - 45 = 15x – 24

Thus, the right choice is option C.
Leona [12.6K]2 months ago
3 0
<span>3[x + 3(4x – 5)] = 15x – 24
3x + 12x - 15 = 15x - 24
15x - 15 = 15x - 24
</span>
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4 months ago
Find a parametrization, using cos(t) and sin(t), of the following curve: The intersection of the plane y= 5 with the sphere
Svet_ta [12734]

Answer:

The parametrization of the specified curve is x = 10 cos(t) \ \,z = 10 sin(t)

Step-by-step explanation:

From the provided problem statement, we derive the function

x^2 + y^2 + z^2 = 125

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x^2 + 5^2 +z^2 =125

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6 0
3 months ago
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