3 years ago

What is the solution set for 4x−3=2x + 5 , given the replacement set {2, 3, 4, 5}?

2 answers:

7 0

La respuesta correcta es x=2

5 0

4x-3=2x+5
2x=8
x=4
Therefore the answer is C.

Hope this helps :)

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Ad libitum [116K]

#sol1

a1=1×4-1=3
a2=2×4-1=7
a3=3×4-1=11
a4=4×4-1=15
a5=5×5-1=19

#sol2

f(1)=1×4-1=3,
f(n+1)=f(n)+4,
so .... you know.

5 0

3 years ago

lana66690 [7]

We have given that,

interest rate = 2.76%

simple interest = 3,090

term = 15 years

<h3>What is the principle of simple interest?</h3>

$Simple Interest = Principal * interest rate * term$

$3,090 = Principal * .0276 * 15\\3,090 = Principal * 0.414\\3,090 / 0.414 = Principal\\7,463.77 = Principal$

Therefore,Nate should invest 7,463.77 to meet his goal.

To learn more about the simple interest visit:

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2 years ago

NeTakaya

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igor_vitrenko [27]

The answer is 256000

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2 years ago