We are given the function:
f(x) = 4(3)²x
Now let us simplify this to get to the correct option.
Here we are given the options:
f(x) = 36x f(x) = 4(9)x f(x) = 144x f(x) = 4(6x)
Now if we simplify our function we have (3)²,
If we simplify it we will get 3*3 which is 9.
So rewriting our function:
f(x) = 4(9)x
So answer is second option f(x) = 4(9)x.
Around 15.33% of the room would need to still be painted
> 18/1 = 64/100
[÷2]
> 9/1 = 32/100
[÷3]
> 3/1 = 10.67/100
> 64% + 10.67% = 74.67% painted
Answer:
55.82 cm
Step-by-step explanation:
d1= 8.72 cm
a= 15.6 cm
A rhombus= 1/2*d1*d2 = A square
A square= 15.6²= 243.36 cm²
d2= 2A/d1= 2*243.36/8.72 ≈55.82 cm
The total cost for a 6-month plan for n lines is represented by the equation:
Cost = 660n + 100
This equation is in the slope intercept form. The coefficient of n represents the slope here.
In the given scenario the slope can be interpreted as the total variable cost for one line for a period of 6 months.
The variable costs are associated with a line are:
1) Unlimited data cost ($40 per month). So for 6 months this cost will be $240
2) Unlimited Call cost ($10 per month). So for 6 months this cost will be $60
3) Unlimited Text Message Cost ($10 per month). For 6 months this cost will be $60.
4) Cost of Phone ($300 per line)
Adding these costs up we get: 240 + 60 + 60 + 300 = $660
Thus, 660 represents the total cost per line for unlimited data, calls, text message and one phone for 6 months. Therefore, option A gives the correct answer.
38. Slice it by forming a trapezoid on top, a 4x4 square in the middle, and then a triangle at the bottom.
39. Slice it by forming two separate triangles on top, a right triangle, and a scalene triangle. The last figure at the bottom should be another trapezoid with a height of 2.
