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Dominik [7]
3 years ago
8

An deposited $100 in a savings account that offers a 5% interest rate. How much interest will he eam after 1

Mathematics
2 answers:
oee [108]3 years ago
7 0
The answer would be a think about it like this 10 percent of 100 is obviously 10 so just cut that in half and it would be five
katen-ka-za [31]3 years ago
6 0
Answer is A. $5 if it is just the interest itself!
Equation: I=P • r • t
P is the principle amount aka $100
r is the rate aka %5 or .05
t is the time in years aka 1

So to get the simple interest, use this equation: P=100•0.05•1
Which then equals your answer, $5!
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List least to greatest <br> -3/8, 5/16, -0.65, 2/4
amid [387]
-0.65
-3/8
2/4
5/16
I hope this is right, the negatives should go first because you are taking away, then positives 
8 0
3 years ago
Select from the drop-down menu to correctly compare the numbers.
OverLord2011 [107]
This questions can be answered with a calculator, but I have an impression it is meant to be a mental calculation problem, which can be solved as follows.

We know that 10*10=100, in otherwords, &radic; 100 = 10 which is greater than 9.4247.

We also know that &radic; 108  is greater than &radic; 100 =10

So we can conclude that
&radic; 108 > &radic; 100 = 10  > 9.4247
or simply

&radic; 108 > 9.4247

by the transitive property of logical propositions.


6 0
3 years ago
Without using trignometery tables find value of , cos70/sin20+cos57.cosec33 - 2cos60
Helen [10]
Here  is some thoughts on this:

cos 57  = sin (90-57) = sin 33 

so cos 57 . cosec 33 = cos 57 / sin 33 = sin 33 / sin33 = 1

2 cos 60 = 2 * 1/2  = 1

so the last 2 parts work out to 0 

now we have to find cos 70 / sin 20

sin 20 = cos 70  so this comes to 1


so finally the answer is 1
4 0
3 years ago
Please help!!!!!!!!!!!!
frutty [35]

Answer:

10

Step-by-step explanation:

There is a way to turn this into a simple equation, but I will not go through that.


So the conditions are saying the first term is 40 and for every term after that you multiply the last by .5.  So to get the fifth you would multiply the fourth by .5.


We want the third, so we need to multiply the second by .5.  To get the second we multiply the first by .5.  since the first is 40, 40*.5=20.  Then just repeat.  

7 0
2 years ago
Assume that you are about to buy a car. There is a probability of 0.4 that you will purchase a new vehicle, and a probability of
Mila [183]

Answer:

C. 0.1

Step-by-step explanation:

The sum of the probabilities of all possible events must equal 1.

Since there is no probability of purchasing two vehicles ore more, the events are:

- Purchase a new vehicle (0.5)

- Purchase a used vehicle (0.4)

- Purchase no vehicle at all (x)

The probability of not purchasing a vehicle is:

x=1-0.5-0.4\\x=0.1

The probability that you purchase no vehicle at all is: C. 0.1

4 0
3 years ago
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