3 years ago

Find the effective interest rate for a loan for four years compounded monthly at an annual rate of 12%

Mathematics

1 answer:

Nikolay [14]3 years ago

5 0

Rthrthrtyrrrttrrtrrrrrrr

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Nadia plans to paint her jewelry box. The box is shaped like a rectangular prism with the dimensions

Pachacha [2.7K]

Answer:

$132\ in^{2}$ is closest to the total surface area of the box

Step-by-step explanation:

we know that

The surface area of the box is equal to

$SA=2B+PH$

where

B is the area of the base

P is the perimeter of the base

H is the height of the box

we have

$L=7\frac{3}{4}\ in=\frac{7*4+3}{4}=\frac{31}{4}\ in$

$W=3\frac{1}{4}\ in=\frac{3*4+1}{4}=\frac{13}{4}\ in$

$H=3\frac{7}{8}\ in=\frac{3*8+7}{8}=\frac{31}{8}\ in$

Find the area of the base B

$B=LW$

$B=(\frac{31}{4})(\frac{13}{4})=\frac{403}{16}\ in^{2}$

Find the perimeter of the base P

$P=2(L+W)$

$P=2(\frac{31}{4}+\frac{13}{4}))$

$P=2(\frac{44}{4})=22\ in$

Find the surface area

$SA=2(\frac{403}{16})+22(\frac{31}{8})$

$SA=(\frac{403}{8})+(\frac{682}{8})$

$SA=\frac{1,085}{8}=135.625\ in^{2}$

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3 years ago

Value of x in 2x-7=35 is

Reika [66]

Answer:

x=21

Step-by-step explanation:

2x - 7 = 35

+7 +7

-----------------

2x = 42

----- -----

2 2

x = 21

The answer is 21, hope this helps.

4 0

3 years ago

Read 2 more answers

one-third of a number x is equal to 22 less than the number. Write and solve an equation to find the number.

Debora [2.8K]

$1 \div 3x = 22 - x$

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3 years ago

What is the solution to 2(2x +1) = 0.5(2x - 14)?

Leona [35]

Where are the options

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2 years ago

What is the relationship between the diameter and the radius of a cylinder?

Artist 52 [7]

Diameter = 2* the radius of a cylinder

radius is half the diameter of a cylinder

i.e. r = d/2

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3 years ago