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4 years ago

How many years will it take for a $400 investment to grow to $1000 with a interest rate of 12% a compounded monthly

Mathematics

1 answer:

Dmitrij [34]4 years ago

3 0

Answer:

it would take around..a year and a half

Step-by-step explanation:

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Simplify radical (1-cos0)(1+cos0)/ cos^2 0<br><br> HELP ME PLS!! ASAP

ycow [4]

That would be tan

(1-cos)(1+cos)=1-cos² which equals to sin²

√sin²/cos²= sin/cos which equals to tan

6 0

3 years ago

Will award points- im currently using cos, sin and tan

MAVERICK [17]

Answer:

w = 9.82

x = 66.73

Step-by-step explanation:

By applying tangent rule in triangle ABD,

tan(81°) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

6.31 = $\frac{62}{w}$

w = $\frac{62}{6.31}$

w = 9.82

Similarly,

tan(39°) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

0.81 = $\frac{62}{(x+w)}$

0.81 = $\frac{62}{9.83+x}$

9.82 + x = $\frac{62}{0.81}$

x = 76.56 - 9.82

x = 66.74

3 0

3 years ago

Please!!! Help!!

Svetach [21]

well the intercepts are (8,0) and (-4,0) its a lot of math so you need to find it i would show you but i have a quiz

im not sure tho soo

3 0

4 years ago

Read 2 more answers

What is the area of a trapezoid if the base is 5, 17, 5 and height is 4

Genrish500 [490]

Answer:

44 units squared.

Step-by-step explanation:

The formula for area of a trapezoid is:

$a = \frac{ b^{1} + {b}^{2} }{2} h$

a = missing area

b1 = short base (5)

b2 = long base (17)

h = height (4)

(5 + 17) ÷ 2 = 11

11 × 4 = 44

area = 44

8 0

4 years ago

Read 2 more answers

PLEASE HELP ASAP, HAVE TO TURN IN! I only need help with the first equation.

Gennadij [26K]

Answer:

x1 = 0, x2 = -7

Step-by-step explanation:

...........

8 0

3 years ago