Let x represent the number.
The sum of 3 and a number: x + 3
One-half the sum of 3 and a number: (x + 3)/2
5 is equal to one-half the sum of 3 and a number: 5 = (x + 3)/2
V≈113.1
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or 36pi cm^2
Answer:
The first one is correct.
Step-by-step explanation:
-3.5 is inside of the shaded area of the line.
I hope this helps.
Answer:
h = 28.2 ft tall
Step-by-step explanation:
19² + h² = 34²
361 + h² = 1156
h² = 1156 - 361
h² = 795
h = 
h = 28.2
Hope this helps!
Answer:
1.false. 2.true 3.false 4.true