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spin [16.1K]
3 years ago
8

What is the inverse of the function f(x) = 2x + 1? h(x) = x – h(x) = x + h(x) = x – 2 h(x) = x + 2

Mathematics
1 answer:
shutvik [7]3 years ago
7 0

The answer is A

I hope this help <3

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An ice cream shop sells cones at the volume of 94.2 cubic meters they want to double the volume of the cones without changing th
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The volume of a cone is V=\pi r^2\frac{h}3 where r = radius and h = height. If the cone has a volume of 94.2 cm³ (I assume you didn't mean m³ because that would be ridiculously huge) and a height of 10 cm, we can plug these values into the formula to find the radius. Don't do any rounding.

94.2 = \pi r^2\frac{10}3 \\ 282.6 = \pi r^2 *10 \\ 28.26 = \pi r^2 \\ 8.99543738355 = r^2 \\ 2.99923946752=r

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188.4 = \pi (2.99923946752)^2\frac{h}3 \\ 188.4 = \pi(8.99543738355)\frac{h}3 \\ 188.4 = 28.26\frac{h}3 \\ 565.2 = 28.26h \\\\ \boxed{h = 20, r\approx 3}
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Company A has three times as many customers as company B while company C has 10 customers more than company B. Let x represent t
Lostsunrise [7]

Answer:

x+2x+x+10

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Company A= x

Company B =2x

Company C =x+10

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