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Lunna [17]
4 years ago
11

Answer questions (a-d) for the following three data sets.

Mathematics
1 answer:
GrogVix [38]4 years ago
6 0
The mean is
A. 8.4
B.5.2
C.9.4
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A family is purchasing a house and needs to finance a $195,000 mortgage from the bank with an annual percentage rate (APR) of 5.
Alecsey [184]

Monthly payment is $1082.84.

Solution:

Given data:

Principal = $195000

Rate per year = 5.3\% =\frac{5.3}{100}=0.053

Rate per month = \frac{0.053}{12} =0.004416

Time = 30 × 12 = 360 month

<u>To find the monthly payment using formula:</u>

$\text{Monthly payment}=P\times\frac{r(1+r)^n}{(1+r)^n-1}

                           $=195000\times\frac{0.004416(1+0.004416)^{360}}{(1+0.004416)^{360}-1}

                           $=195000\times\frac{0.004416(1.004416)^{360}}{(1.004416)^{360}-1}

If you simplify this using calculator, we get

                           =1082.84

Monthly payment = $1082.84

Option C is the correct answer.

Hence monthly payment is $1082.84.

5 0
4 years ago
Is 1.21221222122221 rational or irrational ?
trasher [3.6K]
It is irrational, as it's not a number that can be divided into a whole number by another whole number.
8 0
3 years ago
Read 2 more answers
Write the product in its simplest form:<br> 7xy3 . (-9xy)
Naddik [55]
The answer would be
-63x^2y^3
3 0
3 years ago
What is $22 marked up to $33
Kitty [74]
<span>What is $22 marked up to $33
Ok, let us first analyze the given problem.
=> 22 dollars is said to be the original amount of money.
=> 33 dollars is the total marked up amount.
Now, we need to find out how many percent did the money increased
Solutions:
=> 33 dollars - 22 dollars = 11 dollars
=> 11 dollars / 22 dollars = 0.5 dollars
=> 0.5 dollars * 100% = 50%
Thus, the marked up money is 50%

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Helppp and plss explain
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Answer:

(40,30)

Step-by-step explanation:

This is when the prices are the same so they cross on the graph.

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3 years ago
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