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4 years ago

8

Nina deposited $3400 into a savings account that pays a simple annual interest rate of 2.2% how much interest will she earn afte

r 3 months?

1 answer:

leva [86]4 years ago

5 0

Total = principal * (1 + rate)^years
Total = 3,400 * (1.022)^.25
<span> <span> <span> 3,418.55 </span> </span> </span>
So, after 3 months, $18.55 in interest is earned.

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Please help soon! Thanks! Solve for x

spin [16.1K]

Answer:

$x=27\degree$

Step-by-step explanation:

$\because AC || DE.... (given)$

$\therefore m\angle CAD= m\angle EDF\\ (corresponding \: \angle s)$

$\therefore m\angle BAD= m\angle EDF\\(\because B\in \overleftrightarrow{AC})$

$\therefore m\angle BAD= 2x\\(\because m\angle EDF=2x)$

$In\:\triangle BAD,$

$m\angle BAD+m\angle BDA+m\angle ABD= 180\degree$

$2x+2x+72\degree = 180\degree$

$4x= 180\degree -72\degree$

$4x= 108\degree$

$x= \frac {108\degree}{4}$

$x=27\degree$

5 0

3 years ago

The yearly attendance at a local movie theater is 68,000 and grows continuously at a rate of 3.5% each year what is the approxim

asambeis [7]

$3.5 \times 8 - 68000$
the answer is 67972

7 0

3 years ago

Read 2 more answers

Which equation can be used to find the volume of this solid? A rectangular prism with a length of 5 centimeters, width of 4 cent

beks73 [17]

Answer:

V= 2 times 4 times 5

4 0

3 years ago

Hector is visiting a cousin who lives 350 miles away he has driven 90 miles how many more miles does he need to drive to reach h

lakkis [162]

Simple math. 350 - 90 = 260. So Hector needs to drive 260 km more to reach his cousin

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3 years ago

When testing for current in a cable with eleven color-coded wires, the author used a meter to test four wires at a time. How ma

Sav [38]

Answer:

The number of tests required is 330.

Step-by-step explanation:

We have to find the total number of combinations of four wires.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

Four wires from a set of 11.

So

$C_{11,4} = \frac{11!}{4!(11-4)!} = 330$

The number of tests required is 330.

5 0

3 years ago