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3 years ago

8

PLZ NEED HELP 10POINTS IK ITS NOT MUCH BUT I NEED THIS QUESTION ANSWERED

1 answer:

Darya [45]3 years ago

6 0

6% purchased model and 26% model b. Because you add up the all of the people who were and weren’t happy for both so it was 35 people in total.

So for a you divide 2 by 35 and then multiply that by 100 and then round and you get 6%

For b you divide 9 by 35 mult. By 100 and then round you get 26%

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Andre45 [30]

Answer:

$r=\sqrt{\frac{3V}{\pi\ h}}$

Step-by-step explanation:

The volume of cone is given by:

$V=\frac{1}{3}\pi\ r^2\ h$

where $r$ is the radius of the base and $h$ is the height of the cone.

We need to solve for $r$

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Multiplying both sides by 3 to remove $\frac{1}{3}$

⇒ $3\times V=3\times \frac{1}{3}\ \pi\ r^2\ h$

⇒ $3V=\pi\ r^2\ h$

dividing both sides by $\pi\ h$

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Taking square root both sides:

⇒ $\sqrt{\frac{3V}{\pi\ h}}=\sqrt{r^2}$

⇒ $\sqrt{\frac{3V}{\pi\ h}}=r$

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3 0

3 years ago

Read 2 more answers

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In-s [12.5K]

Answer:D

Step-by-step explanation:

(3x^3 - 5x^2 + 4x - 9)-(7x^3 - 8x^2 - 5x + 10)

open brackets

3x^3 - 5x^2 + 4x - 9 - 7x^3 + 8x^2 +5x - 10

Collect like terms

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3 years ago

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brilliants [131]

Let's see

$\\ \rm\Rrightarrow \dfrac{s+1}{s^2+1}\div \dfrac{s^2}{6s^2}$

$\\ \rm\Rrightarrow \dfrac{s+1}{s(s+1)}\div\dfrac{1}{5s^2}$

$\\ \rm\Rrightarrow \dfrac{1}{s}\times{5s^2}$

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2 years ago

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Answer:

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Exact Form:

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Decimal Form:

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Mixed Number Form:

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tamaranim1 [39]

Answer:h

Step-by-step explanation:

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