Answer:
20 hundred thousands
Step-by-step explanation:
20 x 1000 = 20000
Answer:
Step-by-step explanation:
<u><em>a. f(5) = 5+7 = 12</em></u>
<u><em>b. f(-1) = -1+7 =6</em></u>
<u><em>c. f(-3) = -3+7 =4</em></u>
Area of a rectangle is 27 cm²
Given:
Perimeter of a rectangle = 24 cm
Length = 3x
Width = x
p = 2(l + w)
24 = 2(3x + x)
24 = 6x + 2x
24 = 8x
24/8 = x
3 = x
Width = 3 cm ; Length = 3x = 3(3) = 9 cm
Area = length * width
= 9cm * 3 cm
Area = 27 cm²
Answer:
Step-by-step explanation:
60 sec= 1 min
60min=1hour
24hours=1day
7days=1week
52 weeks =1 year
24x7= 168hours in a week
168hours x 52 =8736 hours in a year
8736x60=524160mins
524160mins= 1 year
the heart beats 103680 in a year
the heart will beat 524160/103680=5.05555555556 in a minute