2 years ago

How many months does it take $428 to double at a simple interest rate of 12%

Mathematics

1 answer:

navik [9.2K]2 years ago

7 0

When $428 doubles, it means that the

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A ball is thrown into the air with a speed of 32 feet per second. The function h=32t - 16t^2 models the height of the ball after

beks73 [17]

Answer:

t = 1 s

Step-by-step explanation:

The function models the height of the ball after t seconds is given by :

$h=32t - 16t^2$

We need to find how many seconds does it take for the ball to reach its maximum height.

For maximum height put dh/dt = 0

$\dfrac{dh}{dt}=\dfrac{d}{dt}(32t - 16t^2)\\=32-32t$

So,

32-32t = 0

t = 1

So, it will take 1 second to reach its maximum height.

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3 years ago

If $350 is placed in a savings account that earns 3.5% interest applied once a year, and how much would a savings account be wor

melamori03 [73]

Answer:

$493.71

Step-by-step explanation:

350(1 + 0.035/4)^4(10)

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4 years ago

the width of a rectangle is 8cm less then its length the perimeter of the rectangle is 52 cm. what is the width of the rectangle

BartSMP [9]

P=2L+2a
w=L-8, P=52
52=2L +2(L-8)
52=4L-16
68=4L
L=17, w=9

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3 years ago

In which quadrant will you find the point (-2,-2)

sineoko [7]

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Answer:

Quadrant 3

Step-by-step explanation:

Points with both negative co-ordinates are found in the third quadrant.

$\boxed{\begin{tabular}{c | 1} \sf{~~Quadrant 2 (-x,y)~~& Quadrant 1~ (x,y)~~} \\ \\\\\\\\\\\\ \cline{1-2} \sf{Quadrant \ 3 (-x,-y) \ & Quadrant \ 4 (x,-y)} \\\\\\\ \\\\\\\\\\\end{tabular}}$

done !!

⊱_____________________________________________________⊰

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2 years ago

George has $6.00 to spend on candy. If each candy bar costs $0.60, how many bars can he buy?

LekaFEV [45]

6.00 ÷ 0.60 = 10

He can buy 10 bars.

8 0

4 years ago

Read 2 more answers