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DerKrebs [107]
3 years ago
9

A consol paying $20 annually when the interest rate is 5 percent has a price of

Mathematics
1 answer:
allsm [11]3 years ago
8 0
Answer:  $ 400 .
_________________________
Explanation:
_____________________________________
Note that a "consol" is a "perpetuity".
______________________________________________
To find the "PV" (Present Value) of a perpetuity, we use the equation:   PV = C / r  = Current value / interest rate
         
       = $20 / (5%) = $20 / (5/100) = $20 / (0.05) =  $400 .
___________________________________________________
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Study the following data set.
nikdorinn [45]

Answer:

22

Step-by-step explanation:

Arrange the data points from smallest to largest.

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If the number of data points is even, the median is the average of the two middle data points in the list.

6 0
3 years ago
Someone please help me with this! please write out the steps as well, thank you!
Rufina [12.5K]

Answer:

60°

140°

Step-by-step explanation:

From the given figures,

 a. we use the concept of alternate angles.

   Two parallel lines cut by a transversal will have equal alternate angles;

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    collect like terms and solve for x;

     6x - 7x = 4 - 12

         -x = -8

         x = 8

Now, 6x + 12 = 6(8) + 12

                     = 48 + 12

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b. Here we use alternate angles and angles on a line;

     4x is an alternate angle to that angle to the left of 13x + 10

   

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3 0
3 years ago
The cost of 6 sandwiches and 4 drinks is $53. The cost of 4 sandwiches and 6 drinks is $47. How much does one sandwich cost?
melomori [17]

In this question, we're trying to find cost of one sandwich.

To find this, we must make a systems of equation from the given information:

We would represent sandwiches as "s" and drinks as "d".

Systems of equations:

6s + 4d = 53

4s + 6d = 47

Solve for s:

6(6s + 4d = 53)

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36s + 24d = 318

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

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Divide both sides by s

s = 6.50

This means that one sandwich costs $6.50

Answer:

$6.50

8 0
3 years ago
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