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dusya [7]
3 years ago
13

$1600 at 8% compounded continuously for 7 years

Mathematics
1 answer:
Yuki888 [10]3 years ago
4 0

<u>Answer: </u>

The amount is $2,742.118

<u>Explanation:</u>

Given the principal amount (P) is $1600

Rate of interest (r) = 8 years

Time (n) = 7 years

Compound interest is calculated by the formula,

A=P\left(1+\frac{r}{100}\right)^{n}

Substituting the values,

A=1600(1+\frac{8}{100})^{7}

A=1600 \times \left(\frac{108}{100}\right)^{7}

A = $2,742.118

Therefore, the amount is $2,742.118

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4/5 divided 8/7 HELP ASAP !!!
Leno4ka [110]

Answer:

7/10

Step-by-step explanation:

You can either use a calculator, or make both fractions have the denominator of 35 and change the two fractions to be,

\frac{28}{35}  and \frac{40}{35} then divide.

Hope that helps and have a great day!

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3 years ago
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mihalych1998 [28]

Answer:

15

Step-by-step explanation:

The equation is just a plug in and solve. you have your given variables and all you have to do it plug them into the matching spot and solve

R=8   P=7

 8+7=15

7 0
3 years ago
What is the solution to the system of equations?
Yuri [45]

Answer:

No solution

Step-by-step explanation:

Note how "2x" shows up in both equations.  This suggests doing a substitution to solve the system.

Focus first on the first equation.  Solving 2x - y = 7 for 2x, we get:

2x = y + 7.

Next, we substitute y + 7 for 2x in the second equation:

y = (y + 7) + 3.

Simplifying this produces:

0 = 10

This is not true and can never be true.  Thus, this system has no solution.

6 0
3 years ago
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In the figure, triangle CAE is an enlargement of triangle CBD with scale factor of 4/3. The area of the smaller triangle is 9cm2
balandron [24]

Answer:

16 cm^2

Step-by-step explanation:

Given

\triangle CAE -- Bigger Triangle

\triangle CBD -- Smaller Triangle

k = \frac{4}{3} --- Scale factor

Area of CBD = 9

Required

Determine the area of CAE

The area of triangle CBD is:

A_1 = \frac{1}{2}bh

\frac{1}{2}bh = 9

The area of CAE is:

A_2 = \frac{1}{2}BH

Where:

B = \frac{4}{3}b and

H = \frac{4}{3}h

The above values is the dimension of the larger triangle (after dilation).

So, we have:

A_2 = \frac{1}{2}*\frac{4}{3}b * \frac{4}{3} * h

A_2 = \frac{1}{2}*\frac{4}{3} * \frac{4}{3} *b* h

A_2 = \frac{1}{2}*\frac{16}{9}  *b* h

Re-order

A_2 = \frac{16}{9}*\frac{1}{2}* b* h

A_2 = \frac{16}{9}*\frac{1}{2}bh

Recall that:

\frac{1}{2}bh = 9

A_2 = \frac{16}{9}*9

A_2 = 16

Hence, the area is 16 cm^2

3 0
3 years ago
A number written in the form a + bi is called a _____ number.
Amiraneli [1.4K]

Answer: A. Complex

Step-by-step explanation: hope this helps!

6 0
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