Answer:
5,000
Step-by-step explanation:
X + y = 8
x - y = 12
--------------add
2x = 20
x = 20/2
x = 10
x + y = 8
10 + y = 8
y = 8 - 10
y = -2
ur numbers are 10 and -2
Answer:
-3=k y=24
Step-by-step explanation:
y=kx.
-18=k(6)
k=-3.
So our value of k is -3 now, let solve for y.
y=kx
y=(-3)(-8)
y=24
If you drove 65 mph, for 3 hours, you would have driven 195 miles because 65*3 is 195 miles
Volume of a Rectangular Prism: V=lwh
l=50 cm
w= 30cm
h= 40 cm
Step 1: 50×30×40= 60,000
The volume of the tank is 60,000 cubic centimeters
The water reaches a height of 28 centimeters, or 2142.9 cubic centimeters per centimeter.
Step 2: 35× 2142.9= 75001.5 cubic centimeters
Step 3) 75001.5- 60,000= 15001.5 CUBIC CENTIMETERS ARE NEEDED TO FILL THE REST OF THE TANK TO A HEIGHT OF 35 CENTIMETERS
Hope this helps!