Answer:
Translated below: Answer is B.
Step-by-step explanation:
1. Set number to 5.
2. Check if it is less than 0.
3. It is not. Nothing is printed.
4. Change number to -5.
5. Check if it is less than 0. It is.
6. Print the number.
The output will just be -5.
B.
Answer:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol.
The bomb takes 55.33 seconds to reach its target on the ground
Step-by-step explanation:
The formula of the height of a free fall object is
h = ut + g t², where
1. h is the vertical distance
2. u is the initial speed of the object
3. t is the time of the object's trip
4. g is the acceleration of gravity
A plane with an altitude of 15000 meters drops a bomb
We need to find how long it takes to reach its target on the ground
∵ The altitude of the plane is 15000 meters
∴ h = 15000 m
∵ The bomb is dropped ⇒ initial velocity is 0
∴ u = 0 m/s
∵ g = 9.8 m/s²
- Substitute these values in the formula above
∴ 15000 = (0)t + (9.8) t²
∴ 15000 = 4.9 t²
- Divide both sides by 4.9
∴ t² = 3061.22
- Take √ for both sides
∴ t = 55.33 seconds
The bomb takes 55.33 seconds to reach its target on the ground
Learn more
You can learn more about the rules of projectile motion in brainly.com/question/6902645
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Answer:
30%
Step-by-step explanation:
24 of (40 +24 +16) = 3/10 of the turkey sandwiches were made with wheat bread. As a percentage, that is ...
3/10 = 30/100 = 30%