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Anna11 [10]
3 years ago
7

1/2x+3 2/3x+1 What is the solution to the equation

Mathematics
1 answer:
m_a_m_a [10]3 years ago
3 0

Answer:

12

Step-by-step explanation:

Start by multiplying both sides by 2.

\frac{1}{2} x+3=\frac{2}{3} x+1\\x+6=\frac{4}{3} x+2

Next, multiply both sides by 3.

x+6=\frac{4}{3} x+2\\3x+18=4x+6

Combine like terms.

3x+18=4x+6\\18=x+6\\12=x

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Shen borrowed $8000 at a rate of 12%, compounded semiannually. Assuming he makes no payments, how much will he owe after 7 years
Alexandra [31]

Answer:

$18,087.23

Step-by-step explanation:

The future worth of the loan in 7 years compounded semiannually is computed as shown below using the future value formula adjusted for semiannual compounding:

FV=PV*(1+r/2)^n*2

FV is the worth of the loan in 7 years which is unknown

PV is the actual amount of loan which is $8,000

r is the rate of interest of 12%

n is the number of years of the loan which is 7 years

the 2 is to show that interest is computed twice a year

FV=8000*(1+12%/2)^7*2

FV=8000*(1+6%)^14

FV=8000*1.06^14=$18,087.23  

4 0
3 years ago
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AVprozaik [17]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Someone told me the answer was 39?? Is this true? Why ? please help.
Ira Lisetskai [31]
The problem has the equation:

f(x) = (3) ^ (x/2)

In order to get the average increase in the number of flowers being pollinated from day 4 to day 10, then we need to use the equation substituting x with 4 to 10

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f(5) = 12.59
f(6) = 27
f(7) = 46.77
f(8) = 81
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f(10) = 243

Then add all the values and divide it by 7
 = 559.66 / 7
= 79.95

So the correct answer is 79.95
8 0
3 years ago
A psychologist takes an SRS of 404040 people in their twenties and 606060 people in their fifties and surveys them about their a
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Answer: Approximately normal, because we expect 19.2 successes and 20.8 failures from people in their twenties, and 16.8 and 43.2 from people in their fifties, and all of these counts are at least 10.

Step-by-step explanation:

3 0
3 years ago
Write the logarithmic expression as a single logarithm.
Gelneren [198K]

Answer:

\log_48

Step-by-step explanation:

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2 years ago
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