Answer:
No Real Solution: 12x-4=6(2x-4)
One Real Solution: 3x+8-x=4x+8
Infinitely Many Solutions: 4(x+1)=4-4x
Step-by-step explanation:
Answer:
<em>0.5seconds later</em>
Step-by-step explanation:
Given the height modeled by the equation:
s(t) = -16t^2 + 16t + 1152
The velocity of the object at the moon surface is zero
ds(t)/dt = 0
ds(t)/dt = -32t + 16
0 = -32t + 16
32 t = 16
t = 16/32
t = 1/2
t = 0.5seconds
<em>Hence the object strikes the moon surface 0.5seconds later</em>
Answer:
C. 80°, 100°
Step-by-step explanation:
The only answer choice showing a ratio of 4:5 is choice C.
__
A: 80 : 80 = 1 : 1
B: 10 : 80 = 1 : 8
C: 80 : 100 = 4 : 5 . . . . the correct choice
D: 100 : 100 = 1 : 1
For this set of answer choices, you can simply look at the ratio. You don't even need to know what supplementary angles are.
Answer:
22.7%
Explanation:
Given that last year stock for company A was $7200
The stock for company B last year was worth $3510
Stock in company A decreased by 24%
This means the new value of stock for company A became;
(100-24)/100 *$7200
76/100*$7200
0.76*7200 =$5472
Stock in company B decreased by 20%
This means the new value of stock for company B became;
(100-20)/100 *$3510
80/100*$3510
0.8*$3510
$2808
Original investors stock value was = $7200+$3510 =$10710
New investors stock value is = $5472+$2808=$8280
Decrease in value of stock = $10710-$8280 =$2430
percentage decrease in stock value = decrease in stock/original value of stock *100%
=2430/10710 *100 =22.689
=22.7%
A readymade cube or a cube that you can make with paper and wood sticks?
