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Ierofanga [76]
4 years ago
11

2(5n - 2 ) = 4 ( n + 2 )

Mathematics
2 answers:
alukav5142 [94]4 years ago
7 0
15n-2=4n+8
15n+2=4n+10
19n=10

divide 19 by 10

n=1.9 
Marianna [84]4 years ago
3 0
2(5n-2)=4(n+2)
10n-4=4n+8
6n-4=8
6n=12
n=2
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the distance between Spice island and Kay island is 3.4 inches on the map. If the scale on the map is 1 inch = 25 miles, what is
Ronch [10]
One inch equals 25 miles
Two inches equals fifty miles
Three inches equals seventy five miles
Four inches equals one hundred miles

.1 inches equals 2.5 miles
.4 inches equals 10 miles

Seventy five miles plus ten miles equals eighty five miles.
7 0
3 years ago
Rob Herndon, an accountant with Southwest Airlines, wants to retire 50% of
valina [46]

To achieve his goal of paying off $430,000 in 10 years, Rob Herndon needs to make $34,186.97 at 5% compounded annually.

<h3>What is a future value?</h3>

A future value refers to a value on a future date based on an assumed growth rate of interest over time.

The future value can be determined using the FV formula or table.

We can also compute the future value using an online finance calculator as follows:

<h3>Data and Calculations:</h3>

N (# of periods) = 10 years

I/Y (Interest per year) = 5%

PV (Present Value) = $0

FV (Future Value) = $430,000

<u>Results:</u>

PMT = $34,186.97

Sum of all periodic payments = $341,869.70

Total Interest= $88,130.30

Thus, for Rob Herndon to achieve his goal of paying off $430,000 in 10 years, he needs to make $34,186.97 at 5% compounded annually.

Learn more about Calculating Future Values at brainly.com/question/24703884

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7 0
2 years ago
CD is perpendicular to AB CREATE AC AND BC AND MEASURE THEIR LENGTHS
Valentin [98]

Answer:

The line segments are equal in length

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Step-by-step explanation:

7 0
2 years ago
If the FDIC has a $59.5 billion insurance fund and must use 5.6% of it to cover several failed banks, approximately how much mon
Sonja [21]
<span>The answer is a. $56.17 billion</span>
4 0
3 years ago
Read 2 more answers
Urgenttttt please I need it fast​
dolphi86 [110]

Answer:

Below in bold.

Step-by-step explanation:

c) 3 x (9^2)^3/4 x ((81^3)^5/6

= 3 x 81^3/4 x 81^15/6

= 3 x 81^(3/4 + 15/6)

= 3 x 81^13/4

= 3 x 3^13

= 3^14

= 4,782,969.

f) (5x^-1y^2)^-2 / (25 x^2 y - 1)^2

=  5^-2 x^2y^-4 / 625 x^4y^-2

=  5^-2 x^-2 y^-2 / 5^4

= 5^-6 x^-2y^-2

= 0.000064x^-2y^-2.

5 0
3 years ago
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