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yuradex [85]
3 years ago
8

What is the simplified form of the quantity y−squared minus y minus 12 over the quantity y−squared plus 8y plus 15?

Mathematics
1 answer:
kkurt [141]3 years ago
6 0
Y^2-y-12/y^2+8y+15=

(y-4)(y+3)/(y+3)(y+5)= 

The y+3 cancel out. Therefore: (y-4)/(y+5)
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Please help! I'll give 50 points!!
bonufazy [111]

Pythagoras' theorem, is a basic relationship between the three sides of a right triangle in Euclidean geometry. The length of side c is 4√2 units.

<h3>What is Pythagoras theorem?</h3>

The Pythagorean theorem, sometimes known as Pythagoras' theorem, is a basic relationship between the three sides of a right triangle in Euclidean geometry. The size of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides, according to this rule.

Given the length of a is 4 units, while the length of b is 4 units. Therefore, the length of side C is,

c = √(4²+4²) = √[2(4)²] = 4√2 units

Hence, the length of side c is 4√2 units.

Learn more about Pythagoras' Theorem:

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7 0
2 years ago
13 is 23 less than 15 times a number
Angelina_Jolie [31]

Answer:

13 = 15(x) - 23

x = 12/5 or 2 2/5

4 0
3 years ago
A triangle has sides of length 4,3, and 5. is it a right triangle? explain
iVinArrow [24]
It is a right triangle because a 3, 4, 5 triangle is always a right triangle. it is because it is a Pythagorean Triple. all the sides are whole numbers
3 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP SEE THE PICTURE!!!!
nata0808 [166]

The number that Samya can be thinking of is 571.

<h3>How to get the number?</h3>

The information stated that Samya was thinking of a number that's is between 560 and 590. It was further stated that the number isn't a multiple of four and that the addition of it's digit will give a prime number.

This will be:

5 + 7 + 1

= 13

In this case, 13 is a prime number. Also, 571 is not a perfect square.

Therefore, the number is 571.

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3 0
1 year ago
Cual es la forma más simple al efectuar la operación indicada en la expresión (-3) (-12) ?
gulaghasi [49]

Answer:

Cual es la forma más simple al efectuar la operación indicada en la expresión (-3) (-12) ?  this means What is the simplest way to perform the operation indicated in the expression (-3) (-12)?

Step-by-step explanation:

Multiply -3 by -12 and get 36. hope this was helpful.

7 0
3 years ago
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