2 years ago

16 POINTSS!! HELPPPP The graph shows the cost per day of electricity over a seven-day period.

Mathematics

1 answer:

Vsevolod [243]2 years ago

8 0

It would be positive correlation, in the picture included you'll see what should positive correlation look like.

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Vedmedyk [2.9K]

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3 years ago

What is the approximate diameter of a sphere with a volume of 34 cm

Nutka1998 [239]

Answer:

<h3>The diameter is 4cm</h3>

Step-by-step explanation:

Volume of a sphere is

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That's

$34 = \frac{4}{3} \pi {r}^{3} \\ \\ 34 \times 3 = 4\pi {r}^{3} \\ \\ 102 = 4\pi {r}^{3} \\ {r}^{3} = \frac{102}{4} \pi \\ \\ r = \sqrt[3]{ \frac{51}{2\pi}} \\ \\ r = 2.01 \\ \\ r = 2.0 cm$

Diameter = 2 × 2cm

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2 years ago

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timama [110]

Answer:

Step-by-step explanation:

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The right answer is 0, 8

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