Answer:
See below in bold.
Step-by-step explanation:
1. The 3 angles in a triangle add up to 180 degrees.
So x = 180 - (55 + 25)
= 180 - 80
= 100 degrees.
2. The 4 angles in a quadrilateral add up to 360 degrees,, so
3x + 127 + 54 + 119 = 360
3x + 300 = 360
3x = 360 - 300
3x = 60
x = 20 degrees.
3. Exterior angle
= 94 + 42
= 136 degrees.
Answer:
2387.97
Step-by-step explanation:
V = 3.14 x 42.25 x 18
V=2387.97
Answer:
Step-by-step explanation:
-2y³ + 4 - (-3 - 2y³ - y - 5y²) = -2y³ + 4 + 3 + 2y³ + y + 5y²
= <u>-2y³ + 2y³ </u> +5y² + y +<u> 4 + 3</u> {combine like terms}
= 5y² +y + 7
Green triangle ,obtuse , and scalene
Answer:
y = 15x + 30
Step-by-step explanation:
The $30 rental fee is a flat fee.
The $15 per day can be noted as 15x.
y = 15x + 30