Answer:
2.16
Step-by-step explanation:
3 / 19 = 0.15789473684210526315789473684211
0.1578... + 2 = 2.1578...
Assuming the digital scale uses only 2 decimal points, it should round up to 2.16
Answer:
40 miles per hour
Step-by-step explanation:
Given that:
Distance = 400 miles
Without tailwind :
Time taken = 2.5 hours
Speed = distance / time
Speed = 400 miles / 2. 5
Speed = 160 miles per hour
With tail wind :
Time taken = 2 hours
Net speed = 160 + x
X. = speed of tail wind
Distance = speed * time
400 = (160 + x) * 2
400 = 320 + 2x
400 - 320 = 2x
80 = 2x
x = 40
Speed of tailwind = 40 miles per hour.
Answer: 2
Two is the only even number that is prime!
A+b is less than or equal to 50
Answer:
1 Divide the circumference by π, or 3.14 for an estimation. The result is the circle's diameter, 3.18 centimeters. 2 Divide the diameter by 2. 3 And there you go, the radius of a circle with a circumference of 10 centimeters is 1.59 centimeters.
Step-by-step explanation:
