<h2>Hey there! </h2><h2>
</h2><h3>DIVIDE by
on BOTH SIDES </h3><h3>
</h3><h3>CANCEL out:
because it gives you
</h3><h3>KEEP:
because it helps us solve the number that is being
to
</h3><h3>
</h3><h2>Good luck on your assignment and enjoy your day! </h2><h2>~
</h2><h3 />
Answer:
the first ones is the first one :)
Answer: 1.4061
Step-by-step explanation:
140.61 divided by 100= 1.4061
Short explanation but it’s the best I can do
Answer:
1.) x = 14.96ft
2.) The shorter leg is 6 meters
Step-by-step explanation:
1.) a^2 + b^2 = c^2
- a and b = legs of the triangle
- c = hypotenuse the longest side
15ft^2 + x^2 = (2x +1)^2
- 225 = 2x^2 + 1 - x^2
- 225 = x^2 + 1
- 225 - 1 = x^2 +1 - 1
- √224 = √x^2
- x = 14.9662...
2.) Longer leg a = x+2, shorter leg b = x, Hyp. c= 2x-2
Equation:
Solve:
- (x+2)(x+2) + x^2 = (2x-2)(2x-2)
- x^2 + 4x + 4 + x^2 = 4x^2 - 8x +4
- 2x^2 + 4x + 4 = 4x^2 - 8x +4
- 2x^2 + 4x + 4 - 4x^2 +8x - 4 = 4x^2 - 4x^2 - 8x + 8x + 4 - 4
- -2x^2 + 12x = 0
- 2x (-x + 6) = 0
Answers:
- 2x = 0
- -x + 6 = 0
- <u>x=0 -or- x=6</u>
<u>Since x cannot equal 0 due to the known length of the triangle needs to be more than 0 the answer for x equals 0.</u>
<u>B=6</u>
Check:
- A = x + 2: A= 6 +2 = 8
- B= 6
- C = 2x -2: C= 2(6) -2 = 10
8^2 + 6^2 = 10^2
Answer:
Step-by-step explanation:
- Given quadratic equation is:
- Comparing it with , we find:
- It is given that: are roots of the given quadratic equation. So, we find the sum and the products of the roots.
- Since, one of the factors of is . Therefore, now we will find the value of which can be obtained by the following formula.