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VikaD [51]
3 years ago
5

Find the value of y. 5 8 4 2 50 Pts!

Mathematics
2 answers:
Vinvika [58]3 years ago
8 0

Answer and Explanation:

Since this is a 30-60-90 triangle, you can use the ratio of side lengths specific to this type of triangle:

x = 4√(2)

y = 2(4) = 8

because where 4 = T,

x = T√2    and     y = 2T

so again:

x = 4\sqrt{2}\\y = 8

AfilCa [17]3 years ago
4 0

Answer:

  • B. 8.

Step-by-step explanation:

<u>All answers verified:</u>

  • A. 5. Incorrect. 5 is not long enough for y.
  • B. 8. Correct. Just the right size for y.
  • C. 4. Incorrect. 4 is already in there, so this is incorrect.
  • D. 2. Incorrect. Not even close to fit y.

<u>Your answer is B.</u>

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Aleksandr [31]

Answer:

What was the result of civil wars breaking out in countries such as Honduras, Nicaragua, Guatemala, and El Salvador in the 1970s?

increased spread of famine

increased trade with other nations

the rebirth of enslavement

the deaths of many people

Step-by-step explanation:

5 0
3 years ago
A cubical swimming pool is of side 12m is filled with water up to a depth of 2m. What is the quantity of water in the pool in li
andrezito [222]

Volume is Length x Width x height.

The pool is cubical, so the length and width are the same dimension.

First find the volume of the pool that is filled by water:

Volume = 12 x 12 x 2 = 288 cubic meters.

Now convert cubic meters to liters:

1 cubic meter = 1,000 liters

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3 years ago
Does it matter which way you subtract the values when finding distance explain?
dusya [7]
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6 0
3 years ago
Carrol has a check for $1350. 1/5 of check will go to rent.how much is she paying in rent ?
kvasek [131]
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7 0
3 years ago
Solve:<br> a. 5y – 3 = – 18<br> b. -3x – 9 = 0<br> c. 4 + 3(z - 8) = -23<br> d. 1 – 2(y – 4) = 5
oksian1 [2.3K]

Answer:

a. y = -3

b. x = -3

c. z = - 1

d. y = -7

Step-by-step explanation:

a. 5y - 3 = - 18

5y = -18 +3

5y = -15

y = -15/5

y = - 3

b. -3x - 9 = 0

-3x = 9

x = 9/-3

x = -3

c. 4 + 3(z-8)= -23

4 + 3z-24 = -23

3z - 20 = -23

3z = -23 + 20

3z = -3

z = -3/3

z = - 1

d. 1 - 2(y-4) = 5

1 - 2y + 8 = 5

9 - 2y = 5

-2y = 14

y = 14/-2

y = -7

3 0
3 years ago
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