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2 years ago

What values of b satisfy 3(2b+3)^2 = 36

2 answers:

5 0

$\frac{-3 +/- 2 \sqrt{3} }{2}$

Start by dividing both sides by 3. Then take the square root of both sides. Then subtract 3 from both sides and divide by 2.

beks73 [17]2 years ago

5 0

$( \sqrt{12 } - 3) \div 2$
dividing both side by 3
then, taking square root on both side
then you will get value of b and above form in the equation

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What is the length of the side adjacent to LZ? Will give brainliest

mojhsa [17]

9514 1404 393

Answer:

Step-by-step explanation:

Angle Z is not the right angle, so the rays that make up the angle are ...

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2 years ago

The surface areas of two similar solids are 384 yd2 and 1057 yd2. the volume of the larger solid is 1795 yd3. what is the volume

White raven [17]

For similar triangles, the ratio of the corresponding sides are equal. To determine the common ratio, we take the square root of the ratio of the given areas.
ratio = sqrt (384 / 1057)
ratio = 384/1057
Then, for the volume, we have to cube the ratio calculated above. If we let x be the value of the volume of the smaller solid.
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6 0

3 years ago

Read 2 more answers

Juan tiene cubos azules de 55 mm de arista y cubos rojos de 45 mm de arista. Los apila en dos columnas, una de cada color ; quie

balu736 [363]

the question in English

Juan has blue cubes with a 55 mm edge and red cubes with a 45 mm edge. He stacks them in two columns, one of each color; he wants the two columns to be the same height. How many cubes does he need, as a minimum, of each color?

Let

x---------> the number of blue cubes

y--------> the number of red cubes

we know that

Juan wants that the two columns to be the same height

$55x=45y$

solve for y

$y=\frac{55}{45}x$

I proceed to calculate a table, assuming values of x to calculate the value of y. When the values of x and y are whole numbers, I will have found the solution.

the table in the attached figure

therefore

<u>the answer is</u>

9 blue cubes

11 red cubes

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2 years ago

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lidiya [134]

Answer:

Missing constant: 100

Step-by-step explanation:

perfect square (a - b)^2 = a^2 - 2ab + b^2

In this case

20x = 2 * x * 10

and

10^2 = 100

(x - 10)^2 = x^2 - 20x + 100

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3 years ago

What is the image point of (-9,5)(−9,5) after a translation right 3 units and down 2 units?

mel-nik [20]

Answer:

-6,3

Step-by-step explanation:

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2 years ago