Answer:
There is not a slope because -3 + 2 is -1 and that would be a y-intercept.
the slope form is y= mx + b, your missing the mx where m is the slope and x is an unknown variable.
Step-by-step explanation:
65° + 57° + x = 180° ( the sum of angle of triangle is 180° )
122° + x = 180°
x = 180° - 122°
x = 58°
hence the answer is 58°....
Answer: The speed of red horse = 44 feet per second and the speed of black horse = 35.2 feet per second.
Step-by-step explanation:
Given: A red horse and a black horse raced on a 1-mile-long circular racetrack.
Time taken by red horse = 120 seconds
Time taken by black horse = 150 seconds
Speed =
So, speed of red horse =
Since 1 mile = 5280 feet
Speed of red horse =
Similarly,
Speed of black horse =
Hence, the speed of red horse = 44 feet per second and the speed of black horse = 35.2 feet per second.
answer is 5/4
take 15/16 divide with 3/4