Answer:
-22
Step-by-step explanation:
-16 - 6 = - 22
-10 - 6 = - 16
Find the area of the triangle on top
A=(.5)(Base)(Height)
A=(.5)(15)(9)
A=67.5
In the rhombus below you can move the corner triangle to the other side to transform it into a rectangle with a sides of 7 and 15. so lets find the area of this rectangle
A=L*W
A=15*7
A=105
now combine the two areas
67.5+105
172.5
so answer "C"
Answer:C. (4,5)
Step-by-step explanation:
The first equation can be simplified to y=1/2x +3.
Area=length * width
area= 9.87 * 1.09
The answer is 10.7583m and if you round it it is 10.8m.
Answer:
15 minutes
Step-by-step explanation:
The speed of the first machine is 1/10 job/minute.
The speed of the older machine is x.
Their combined speed is:
x + 1/10 = 1/6
Solving for x:
x = 1/6 − 1/10
x = 5/30 − 3/30
x = 2/30
x = 1/15
The speed of the older machine is 1/15 job/minute, so it takes 15 minutes for the older machine to do the job alone.
