Answer:
you solve these by plugging the numbers into pythagorean theorem which is
a^2 + b^2 = c^2 (a squared plus b squared equal c squared)
C is the hypotenuse which is the longest side across from the right angel (assuming all these problems are for right triangles)
so 17 would be 9.5^2 + 3.8^2 = c^2
So 90.25 + 14.44 = c^2
104.69=c^2
Then to solve for c take the square root of each side and get
10.23=c
To do the other ones where a or b doesn’t have a value, it’s almost the same but you just have to plug in the variables in different places and solve it
Step-by-step explanation:
Answer:42.5
Step-by-step explanation:
Answer: 24 students
Step-by-step explanation:
We know that there were 129 students total. However, of those 129 students, 9 traveled in cars, which means that only 120 students took the bus. We know there were five buses, so if the students filled the buses up equally, we can divide the number of bus riders by the number of buses to find the number of students per bus.
With 120 students and 5 buses, we get 120 ÷ 5 = 24.
slope of the line y=4x-14 is 4
since the lines are parallel,
slope of required line = 4
Now,
Equation of required line is given by
y-(-6) = 4 [x - (-2) ]
y+6 = 4 ( x +2)
y+6 = 4x + 8
y+ 6 - 4x - 8 = 0
y - 4x - 2 = 0
Hence, y - 4x - 2 = 0 is the equation of required line.
Answer:
y=x-7
Step-by-step explanation:
it is slope, x then the y int
