8p-8=-9(2p+5)-9(6-3p)
p=91
I showed the work up there and checked
1128 feet = 1128/5280 miles
it travels at 1128/5280 miles per second
to convert to miles / hour we multiply by 3600
so speed of the bullet = (1128 * 3600) / 5280 = 769.1 mph to nearest tenth.
Let's make equation for this problem. Let's say the population of LV is x, then Sacramento will be x+275 since <span>Sacramento had 275 thousand more residents than Las Vegas. Remember that their total population is 2669, so your equation will be </span>
If you solve this equation, you have x=1197, that is population of LV. So Sacramento is 1472.
B. A parallelogram is a rectangle.
Answer:
x=2, y = -8
Step-by-step explanation:
y=-2x-4
y=2x-12
-----------------
Subtract the two equations
y=-2x-4
-y=-2x+12
-----------------
0 = -4x +8
Subtract 8 from each side
-8 = -4x+8-8
-8 = -4x
Divide by -4
-8/-8 = -4x/-4
2 =x
Then solve for y
y = -2x-4
y = -2(2) -4
y = -4-4
y = -8