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Serga [27]
3 years ago
10

Need help with this assignment!

Mathematics
1 answer:
larisa86 [58]3 years ago
8 0

Answer:

x=3

Mark me if I helped you❤️

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Pls answer fast I need it by tomorrow.
Ugo [173]

Answer:

q = (a - r) / b.

Step-by-step explanation:

a = bq + r

bq = a - r

q = (a - r) / b.

4 0
3 years ago
Find the savings plan balance after 2 years with an APR of 4% and monthly payments of $250. The balance is $ (Do not round until
alexdok [17]

Answer:

$6,506.51

Step-by-step explanation:

Recall that increasing an amount C in x% is equivalent to multiply it by (1+x/100)

As we have 4% APR, the monthly interest would be (4/12)% = 0.04/12

<u>Month 0</u> (first payment)

$250

Month 1

250 + 250 \frac{0.04}{12}= 250(\frac{12.04}{12})

<u>Month 2</u>

250(1+\frac{12.04}{12}+(\frac{12.04}{12})^2)

<u>Month 3</u>

250(1+\frac{12.04}{12}+(\frac{12.04}{12})^2+(\frac{12.04}{12})^3)

<u>Month 24 (2 years)</u>

250(1+\frac{12.04}{12}+(\frac{12.04}{12})^2+(\frac{12.04}{12})^3+...+(\frac{12.04}{12})^{24})

The sum  

1+\frac{12.04}{12}+(\frac{12.04}{12})^2+(\frac{12.04}{12})^3+...+(\frac{12.04}{12})^{24}

is the sum of the first 24 terms of a geometric sequence with common ratio \frac{12.04}{12} which is

\frac{1-(12.04/12)^{25}}{1-(12.04/12)}=26.02603071

so, after 2 years the saving balance is

250*26.02603071 = 6,506.50767= $6,506.51 rounded to the nearest cent.

6 0
3 years ago
A restaurant has 40 tables in its dining room. It takes the
SVETLANKA909090 [29]
40 tables, 4 tables per 12 minutes so 40/4*12 which would be 120 minutes.

Hope this helps!
7 0
3 years ago
Which of the following statements is TRUE about the stepwise selection procedure?
Rasek [7]

Answer:

A. The stepwise selection procedure uses Adjusted R-square as the "best" model criterion.

Step-by-step explanation:

Stepwise regression is a model which uses variables in step by step manner. The procedure involves removal or inclusion of independent variables one by one. It adds the most significant independent variable and removes the less significant independent variable. Usually stepwise selection uses R-square or Mallows Cp for picking the best fit.

3 0
3 years ago
Myfhrhahshsj t drtr srthsrt hrshrh rh rtj yj
viva [34]

? what was this ?

adkl ajøldskj aklødsj alkdsjalkjds køa jds

lol

7 0
3 years ago
Read 2 more answers
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