Answer:
157
Step-by-step explanation:
Given the sequence
7; 17; 37; 77; ___ ; 317
Let the blank space=x
We notice that the difference is always multiplied by 2.
Therefore:
x-77=80
x=80+77
x=157
The number that should be in the blank space of the sequence is 157.
Now, observe the pattern in full:
- 17-7=10
- 37-17=20
- 77-37=40
- 157-77=80
- 317-157=160
Answer:
seconds
Step-by-step explanation:
h(t) = -16t² + 32t +8
0 = -16t² + 32t +8
0 =-0.125(-16t² + 32t+8)
0=2t²-3t-1
0=2t²-2t-t-1
Group
0=(2t²-2t)(-t-1)
0=2t(t-1)-1(t+1)
0=(2t-1)(t-1)(t+1)
0=2t-1 0=t-1 0=t+1
1/2(1)=(2t)1/2 0+1=t-1+1 0-1=t+1-1
0.5=t 1=t -1=t
t=0.5 t=1 t=-1
Answer:
-28r - 28
Step-by-step explanation:
-4 * 7 = -28.
Therefore, -28r - 28 is the new equation. It can' be simplified any further
Answer:
(2,4) and (-8,84)
Step-by-step explanation:
Answer:
The total length of the pathway now is 1,541 ft
Step-by-step explanation:
To calculate the length of the pathway now, what we need to do is to have a consistency in units.
Thus, we need to convert the 513 yards to ft
Mathematically 1 yard = 3 feet
Thus 513 yards will be = 513 * 3 = 1,539 ft
Thus the total length of the pathway now will be 1539 ft + 2 ft = 1541 ft