All categories

3 years ago

borrowed $3,500 and paid back $4,200 at the end of 4 years. What was the average annual compound rate of interest on the loan?

Mathematics

2 answers:

inessss [21]3 years ago

8 0

I believe it would be $175

Alexxandr [17]3 years ago

6 0

ANSWER

My answer is in the phograph above

You might be interested in

Calcula el área de un rombo cuya diagonal mayor mide 10 cm y cuya diagonal menor es la mitad de la mayor.

attashe74 [19]

Respuesta:

25 cm²

Explicación paso a paso:

El área A de un rombo tiene:

A = pq / 2

Donde pyq son las diagonales

Tomando p como la diagonal más grande = 10 cm

Diagonal más pequeña, q = 1/2 * 10 = 5cm

Por lo tanto, el área del rombo es:

A = (10 * 5) / 2

A = 50/2

A = 25 cm²

5 0

3 years ago

Show work / explain it

notsponge [240]

Answer:

-4

Step-by-step explanation:

look at the screenshot

6 0

3 years ago

What is the surface area of this design?

vichka [17]

Answer:

280in

Step-by-step explanation:

10×6=60

60×2=120

6×10=60

4×4=16

16×2=32

4×6=24

4×4=16

6×6=36

120+60+32+24+16+36=280

4 0

3 years ago

The first one is it right or wrong?

gayaneshka [121]

The first one is wrong

(do you need help solving it?)

3 0

3 years ago

Let S denote the plane region bounded by the following curves:

oee [108]

The volume of the solid of revolution is approximately 37439.394 cubic units.

<h3>How to find the solid of revolution enclosed by two functions</h3>

Let be $f(x) = e^{\frac{x}{6} }$ and $g(x) = e^{\frac{35}{6} }$ , whose points of intersection are $(x_{1},y_{1}) =(0,1)$ , $(x_{2}, y_{2}) = (35, e^{35/6})$ , respectively. The formula for the solid of revolution generated about the y-axis is:

$V = \pi \int\limits^{e^{35/6}}_{1} {f(y)} \, dy$ (1)

Now we proceed to solve the integral: $f(y) = 6\cdot \ln y$

$V = \pi \int\limits^{e^{35/6}}_{1} {6\cdot \ln y} \, dy$ (2)

$V = 6\pi \int\limits^{e^{35/6}}_{1} {\ln y} \, dy$

$V = 6\pi \left[(y-1)\cdot \ln y\right]\right|_{1}^{e^{35/6}}$

$V = 6\pi \cdot \left[(e^{35/6}-1)\cdot \left(\frac{35}{6} \right)-(1-1)\cdot 0\right]$

$V = 35\pi\cdot (e^{35/6}-1)$

$V \approx 37439.392$

The volume of the solid of revolution is approximately 37439.394 cubic units. $\blacksquare$

To learn more on solids of revolution, we kindly invite to check this verified question: brainly.com/question/338504

8 0

2 years ago