2 years ago

Which of the following ratios is in proportion

Mathematics

1 answer:

kogti [31]2 years ago

7 0

You need to add a picture in order for others to understand what you are referring to.

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PLEASE ANSWER!!!!!! REALLY IMPORTANT

faust18 [17]

Answer-

The height of the prism is 6 units

Solution-

As the base of the prism is a hexagon consisting of 2 congruent isosceles trapezoids.

So,

$V_{Prism}=Area_{Base}\times Height$

And,

$Area_{Base}=2\times \text{Area of the trapezoid}$

Also,

$\text{Area of the trapezoid}=\dfrac{1}{2}\times \text{Height}\times (\text{Sum of two parallel lines})$

$=\dfrac{1}{2}\times 3\times (5+8)\\\\=\dfrac{39}{2}$

Putting all the values,

$V_{Prism}=2\times \dfrac{39}{2}\times Height=39\times Height$

As the volume is given, so

$\Rightarrow 39\times Height=234$

$\Rightarrow Height=\dfrac{234}{39}=6$

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3 years ago

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Suppose you pick and replace marbles from a bag, one after another. If the bag contains 3 red marbles, 3 white marbles, and 6 bl

alexandr402 [8]

Answer:

I think you forgot part of the question

Step-by-step explanation:

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3 years ago

What is the value of b^2 0 4ac for the following equation? 2x^2 0 2x 0 1 = 0 04 0 12

tigry1 [53]

2x^2 - 2x - 1 = 0 a = 2, b = -2, c = -1 b^2 - 4ac = (-2)^2 - 4(2)(-1) = 4 + 8 = 12
so the answer is 12

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3 years ago

Each of the four angles of a quadrilateral measures 90°. How many rectangles can you construct using this condition?

skad [1K]

The defenition of a rectangle is that it has 4 angles that measure 90 degrees
ther are infinite legnths and inifinite numbers
intinite side legnths so infinite number of unique rectangles

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waiter had 12 tables he was waiting on, with six women and three men at each table. How many total customers did the waiter have

dusya [7]

Answer:

12(6 + 3)

72 + 36

108

108 people

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3 years ago

Which of the following ratios is in proportion​

Which of the following ratios is in proportion