2 and
1 point
The country of Ramada has a population of about 8 million in 2010. The population is growing continuously at a rate of 1.8 percent per year. What
was the population in 2020? (Round the answer to the nearest whole number and use comma on the number)

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!

i can you with this sweetie!

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204