10(1/2x+6)=8 is the algebraic equation.
Answer:
The answer is -4m + 4
Step-by-step explanation:
you just distribute -4
Answer:
Part a): 100 degrees
Part b): Isosceles Triangle
Step-by-step explanation:
Part a): Since the angle measures of all triangles add up to 180 degrees and since the other two angles are 40 degrees, which add up to 80, we can use subtraction to find the answer.
180 - 80 = 100
Part b): Since only two of the three angles in this triangle have the same measure, we can find that it is an isosceles triangle, with base angles measuring 40 degrees, and the vertex angle being 100 degrees.
Answer:
c
Step-by-step explanation:
15 Δ 25
20
15 + 20 = 35 (I did this because the two <u><em>smallest</em></u> numbers added together need to be grater than the side with the biggest number.)
35 <u>></u> 25
<em>(I hope this helps you now.)</em>
The population after 3 years would be 8.20 millions.
Step-by-step explanation:
Given,
Initial population = I = 4.2 million
Growing rate = r = 25%
If the initial population and growing rate is given, the formula to calculate the population (x) after n years would be:

By putting the values in the equation, we get

The population after 1st year (x1) would be

x1 = 5.25 million
Similarly,

x2 = 6.56 million

x3 = 8.20 million
Hence, the population after 3 years would be 8.20 millions.
But, if you are asking about the total population at that time. It would be
I + x1 + x2 + x3 = 24.21 million