3 years ago

What is the value of y?

Mathematics

1 answer:

mylen [45]3 years ago

4 0

Answer:

Yeah I feel you on that one my guy

Step-by-step explanation: I dont know either

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Simplify . 16x3y2/36xy2z3

dezoksy [38]

$\frac{16 {x}^{3} {y}^{2} }{36x {y}^{2} {z}^{3} } = \frac{4 {x}^{2} }{9 {z}^{3} } \\ \frac{ {x}^{a} }{ {x}^{b} } = {x}^{a - b} \\ {x}^{ - a} = \frac{1}{ {x}^{a} }$

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3 years ago

A ceramic tile is in the shape of a triangle. The angle measurements of this triangle are 30 degrees, 60 degrees, and 90 degrees

adell [148]

Ratio of 30-60-90 triangles in terms of side lengths is 1- $\sqrt{3} 
$ -2

So, the side across the 30-degree angle is 6.25.
Thus, the side across the 90-degree angle (hypotenuse) is 12.5.

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3 years ago

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For every 7 females at university, there are 3 males. If there are approximately 9500 females, approximately how many total stud

ExtremeBDS [4]

Answer:

13571 total

13600 to nearest hundred

Step-by-step explanation:

7+3 = 10 = distribution total

9500 / 7 = 1357.14286 one part

1357.14286 x 3 = 4071.42858 = 4071 males

1357.14286 x 10 = 13571.42 is the same as

9500 + 4071 = 13571 total

= 13600 to nearest hundred

5 0

3 years ago

A store is offering a 20% discount on all electronics. About how much of a discount would you recieve on an item that cost $82.0

choli [55]

82/(100%-20%)=82/0.8=102.5
102.5-82=20.5

B. $20

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3 years ago

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What number should be placed in the box to help complete the division calculation? long division setup showing an incomplete cal

rusak2 [61]

Answer:

120

Step-by-step explanation:

Your description is a little different from below picture, but the logic is the same. The 1 in the tens position represents 10x12 = 120, hence 120 should be subtracted and leaves you with 67 to continue.

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3 years ago

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