Nuts=£0.48 per ounce
soy trail mix = £0.59 per ounce
cashews=£0.88 per ounce
When car B passes car A, they will have traveled the same distance, d.
speed = distance/time
distance = speed * time
Car A travels t time.
Since car B starts an hour later, car B travels t - 1 time.
Car A:
d = st
s = 40t
Car B:
d = st
d = 60(t - 1)
The distance are equal, so
40t = 60(t - 1)
40t = 60t - 60
-20t = -60
t = 3
Car A started at 9 am.
9 am + 3 hours = noon.
Answer: at noon.
Answer:
(x - 43)(x + 43)
Step-by-step explanation:
x² - 43² ← is a difference of squares and factorises in general as
a² - b² = (a - b)(a + b), then
x² - 43²
= (x - 43)(x + 43)
Answer:
21, 35 , 49
Step-by-step explanation:
21 = 3 * 7
35 = 5 * 7
49 = 7 * 7
GCF = 7