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2 years ago

The can is 12cm high and diameter is 8cm how much does it hold

Mathematics

1 answer:

Lady bird [3.3K]2 years ago

5 0

I cannot answer this question because I don't know what liquid or item the can is holding or the formula

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Find the angles between -pi and pi that satisfy:<br><br> (−√3) sin(v)+cos(v)=√3

MAXImum [283]

Observe that

$\sin\left(\dfrac\pi6-v\right)=\sin\dfrac\pi6\cos v-\cos\dfrac\pi6\sin v=\dfrac12\cos v-\dfrac{\sqrt3}2\sin v$

In the original equation, divide both sides by $\dfrac12$ :

$-\sqrt3\sin v+\cos v=\sqrt3\implies\dfrac12\cos v-\dfrac{\sqrt3}2\sin v=\dfrac{\sqrt3}2$

$\implies\sin\left(\dfrac\pi6-v\right)=\dfrac{\sqrt3}2$

Next,

$\sin x=\dfrac{\sqrt3}2\implies x=\dfrac\pi3+2n\pi,x=\dfrac{2\pi}3+2n\pi$

where $n$ is any integer. Then

$\sin\left(\dfrac\pi6-v\right)\implies v=-\dfrac\pi6-2n\pi,v=-\dfrac\pi2-2n\pi$

Fix $n=0$ to ensure $-\pi$ , so that

$v=-\dfrac\pi6,v=-\dfrac\pi2$

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3 years ago

What is the equation of the graph ?

ZanzabumX [31]

Answer:

what graph

Step-by-step explanation:

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3 years ago

What is the measure of angel R ? pls i need help

matrenka [14]

Answer:

Step-by-step explanation:

(120 - 40)/2 = 80/2 = 40

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3 years ago

Why would "-7" in the expression (x^2+3)-(x-7) become positive?

ryzh [129]

You would use the distributive property with the negative. So the second x becomes negative, but since the 7 is already negative it becomes positive. Think of it as if you put the two dashes together you can make a plus sign.

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Jose wanted to compare the people in his math class who like country music to those who like rap music. If the Venn diagram abov

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The correct answer to this question is A; <span>A is students who like country music only, B is students who like both country and rap music, and C is students who like rap music only</span>

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