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4 years ago

Inequalities

1 answer:

4 0

for all of these, you just have to divide by -1 to make the variable positive however you have flip the inequality sign when you divide by a negative number.

c > 1

-2 > v

y > 1

z > 6

1 > w

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The triathletes were offered water as they rode by the volunteer station. The volunteers handed them cones with the dimensions s

sladkih [1.3K]

Considering the volume of the cone, it is found that each triathlete sloshed out 9.5 cm³ of water.

<h3>What is the volume of a cone?</h3>

The volume of a cone of <u>radius r and height h</u> is given by:

V = 1/3 x r² x h

In this problem, the radius and the height are given as follows:

r = 3.5 cm, h = 7 cm.

Hence the total volume is:

V = 1/3 x 3.5² x 7 = 28.6 cm³

The triathletes sloshed out 1/3 of that, hence:

1/3 x 28.6 = 9.5 cm³.

More can be learned about the volume of a cone at brainly.com/question/14281550

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2 years ago

What is the solution to the equation x over 3 + x over 6 = 7 over 2

Romashka [77]

Answer:

x=7

Step-by-step explanation:

The given equation is:

$\frac{x}{3}+\frac{x}{6} = \frac{7}{2}$

Multiplying both sides by LCM of 3 and 6

So,

$\frac{x}{3}*6+\frac{x}{6}*6 = \frac{7}{2}*6\\2x+x=7*3\\3x=21\\\frac{3x}{3} =\frac{2}{3}\\ x=7$

Hence, the solution of the equation is x=7 ..

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4 years ago

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4 years ago

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3 years ago

What do I do to start this problem.<br>for #4

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3 years ago

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