Answer:
jvghbjjjj
Step-by-step explanation:
helping is caring
Answer:
x = -5 y = -9
Step-by-step explanation:
y = x -4
5x + y = - 34
substitute x-4 in for y to solve for x
5x + x - 4 = 34
solve for x . . . add 5x + x = 6x
so you now have 6x-4 = -34
add 4 to both sides of the equation
6x-4 + 4 = -34+ 4
6x = -30
divide both sides by 6
6x/6 = -30/6
x= -5
then you plug -5 for x in the first equation
y = x - 4
y= -5 -4
y =-9
x= -5 y= -9
Answer:
d = 15 miles
Step-by-step explanation:
To get to his parents’ house, Ruben would have to drive due north 12 miles.
To get to his grandparents’ house, he would have to drive due east 9 miles.
It is required to find the distance between the parents’ and grandparents’ houses.
First distance is 12 miles and second distance is 9 miles.
So,
So, the distance between the parents’ and grandparents’ houses is 15 miles.
to find the area, it helps to know all the lengths.
The vertical (V) piece near the 9 equals 2 and the horizontal (H) piece equals 6.
(to find the V piece, I did 10-8; for the H piece I did 15-9)
Next you have to find the area. I find its easiest to split them up into more shapes so I had a big rectangle and the little square piece at the bottom.
The measurements to multiply for the rectangle are 15*8= 120
the measurements for the little square are 9*2=18
Then you add the two numbers together 120+18=138.
The area is 138m
