Answer:
153/20
Step-by-step explanation:
I assume you're asking
So
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A city's population was 28,600 people in the year 2015 and is growing by 950 people a year. (a) give a formula for the city's po
2 answers:
Answer:
The required formula is:
Step-by-step explanation:
Consider the provided information.
A city's population was 28,600 people in the year 2015 and is growing by 950 people a year.
Let t is the number of years since 2015, and the population of city is denoted by p,
Each yr population is growing by 950.
That means for t yr since 2015 population will grow 950t
In 2015 the population was 28,600
Thus, the required formula is:
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The image is missing so i have attached it.
Answer:
Volume = 1.5 litres
Step-by-step explanation:
Using pythagoras theorem, we can get the height (h) of the cylinder
14² + h² = 17²
h² = 289 - 196
h = √93
Now, volume of a cylinder is;
V = πr²h
In the image, r = diameter/2 = 14/2 = 7cm
Thus,
V = π × 7² × √93
V = 1485 cm³
Now, 1 litre = 1000 cm³
Thus, volume = 1485/1000 = 1.485 litres ≈ 1.5 litres
Answer:
X=1 1/3 or
X=1.3
Step-by-step explanation:
Hope I helped u
