Answer: see attachment
<u>Step-by-step explanation:</u>
The standard form of a linear equation is: Ax + By = C
where A, B, and C are INTEGERS.
The 1st, 3rd, & 4th equations are in the form Ax + By = C
The 2nd, 5th, & 6th equations are NOT in standard form.
Answer:
w=5 x=2.1 y=5.4 z= 14.1
Step-by-step explanation:
w² = 13² - 12² = 25
w = 5
cos ∠1 = 12/13 = 13/(12+x)
12 (12+x) = 13 x 13 = 169
144 + 12x = 169
12x = 25
x = 25/12 = 2.08 = 2.1
∠1 + ∠2 = 90°
∠2 + ∠4= 90° ∠4 = ∠1
sin ∠4 = x/y = sin ∠1 = 5/13
5y = 13x
y = 13/5 x = 13/5 * 25/12 = 65/12 = 5.4
z = 12 + x = 12 + 2.08 = 14.08 = 14.1
35 would be positive while 40 would be negative
Your answer is - 2(5x-3)(x+1)
<span>Divide everything by 2 then break the problem down into groups = (5x^2-3x) + (5x-3)
Then factor out x from 5x^2-3x0 = x(5x-3) + (5x+3)
Simplify and you get (5x-3)(x-1)
Then since we divided everything by 2 put the two in front = 2(5x-3)(x+1)</span>
Answer:
[See Below]
Step-by-step explanation:
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- <u>Alternate Interior</u>: Opposite Inside Angles.
- <u>Alternate Exterior</u>: Opposite Outside Angles.
- <u>Same-Side Interior</u>: On the same line, Inside.
- <u>Same-Side Exterior</u>: On the same line, Outside.
- <u>Corresponding Angles</u>: One on the inside and one on the outside.
1.)
- Alternate Exterior. (They are on the same angle. Outside.)
- Line .
2.)
- Same-Side Interior. (They are on the same line. Inside.)
- Line .
3.)
- Same-Side Exterior. (They are on the same line. Outside.)
- Line .
4.)
- Corresponding. (They are on the same angle but have one on the inside and one on the outside.)
- Line .
5.)
- Corresponding. (They are on the same angle but have one on the inside and one on the outside.)
- Line .
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