All categories

2 years ago

Show work pleaseeeeee

Mathematics

1 answer:

natulia [17]2 years ago

6 0

Your answer would be 40 because is u do 40% out of hundred it would be 40 so your answer is 40

You might be interested in

Solve: X=4+(4x-4)

11111nata11111 [884]

Answer:

answer is 10

Step-by-step explanation:

3 0

3 years ago

6. If the net investment function is given by

Pachacha [2.7K]

The capital formation of the investment function over a given period is the

accumulated capital for the period.

(a) The capital formation from the end of the second year to the end of the fifth year is approximately 298.87.

(b) The number of years before the capital stock exceeds $100,000 is approximately 46.15 years.

Reasons:

(a) The given investment function is presented as follows;

$I(t) = 100 \cdot e^{0.1 \cdot t}$

(a) The capital formation is given as follows;

$\displaystyle Capital = \int\limits {100 \cdot e^{0.1 \cdot t}} \, dt =1000 \cdot e^{0.1 \cdot t}} + C$

From the end of the second year to the end of the fifth year, we have;

The end of the second year can be taken as the beginning of the third year.

Therefore, for the three years; Year 3, year 4, and year 5, we have;

$\displaystyle Capital = \int\limits^5_3 {100 \cdot e^{0.1 \cdot t}} \, dt \approx 298.87$

The capital formation from the end of the second year to the end of the fifth year, C ≈ 298.87

(b) When the capital stock exceeds $100,000, we have;

$\displaystyle \mathbf{\left[1000 \cdot e^{0.1 \cdot t}} + C \right]^t_0} = 100,000$

Which gives;

$\displaystyle 1000 \cdot e^{0.1 \cdot t}} - 1000 = 100,000$

$\displaystyle \mathbf{1000 \cdot e^{0.1 \cdot t}}} = 100,000 + 1000 = 101,000$

$\displaystyle e^{0.1 \cdot t}} = 101$

$\displaystyle t = \frac{ln(101)}{0.1} \approx 46.15$

The number of years before the capital stock exceeds $100,000 ≈ 46.15 years.

Learn more investment function here:

brainly.com/question/25300925

6 0

2 years ago

The scale on a map that 5 centimeters = 2 kilometers

spin [16.1K]

So that is what we call a ratio and it looks like this
$\frac{5cm}{2km} \\$

3 0

2 years ago

Boy Scouts hiking in the mountains divide into two groups to hike around Lake Sahara. They leave the same place at 10 a.m., and

Nookie1986 [14]

The groups would meet an hour later, at 11 am.

3 0

2 years ago

What is 0.6 divided by 10 to the negative 2 power

nika2105 [10]

0.6/10^-2

move the decimal 2 places to the right

0.6 becomes 60

answer is 60

8 0

2 years ago