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GarryVolchara [31]
3 years ago
9

Find the nth term or this sequence 3 8 13 18 23

Mathematics
2 answers:
netineya [11]3 years ago
4 0
Solutions 
3 8 13 18 23 

The pattern is add 5 each time. 
3 + 5 = 8 
8 + 5 = 13 
13 + 5 = 18 
18 + 5 = 23 
23 + 5 = 28 
28 + 5 = 33
33 + 5 = 38 
38 + 5 = 43 ⇒ The 9th term is 43

43 is the answer 

True [87]3 years ago
4 0
The pattern is adding 5.
1st:3
2nd:8
3rd:13
4th:18
5th:23
6th:28
7th:33
8th:38
9th:43
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Math Help Please explain the questions How long will it take for the balance of an account to double if the savings account earn
Scorpion4ik [409]
(See attached formula)
Years = log (total / principal) / n*log(1 + rate/n) where n = compounding periods per year
Years = log (total / principal) / n*log(1 + rate/n)
Rate of .75% = .0625 per month
We'll say we want total = 200 and principal = 100
Years = log (200 / 100) / 12*log(1 + rate/n)
Years = log (2) / 12 * log (1 + .0625/12)
Years = <span> <span> <span> 0.3010299957 </span> </span> </span> / 12 *  <span> <span> <span> 0.0022560803 </span> </span> </span> <span><span> </span> </span>
Years = <span> <span> 0.3010299957 </span> </span> / <span> <span> <span> 0.0270729635 </span>
Years = </span></span><span><span><span>11.1192110871 </span> </span> </span>
I don't think that's right
The interest rate is REALLY low. (Less than 1%)
Rate = .75 and .0075 when in a formula
Years = log (2) / 12 * log (1 + .0075/12)
Years = log (2) / 12 * log( <span>1.000625</span>)
Years = <span> <span> <span> 0.3010299957 </span> </span> </span> / 12 * <span> <span> <span> 0.0002713493 </span> </span> </span>
Years = <span><span><span> <span> 0.3010299957 </span> </span> / 0.0032561912 </span>
</span>Years = <span><span><span>92.4485010892
THAT seems a more likely answer with such a low interest rate.
</span> </span> </span>

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2 years ago
What is the domain of the graph ?
marysya [2.9K]
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3 years ago
Consider the equation log(3x - 1) = log28. Explain why 3x - 1 is not equal to 8. Describe the steps you would take to solve the
irina [24]
This is because logarithm has its own set of properties that is different from algebra. The term log(3x - 1) is equivalent to log 3x/log 1. If we continue to rearrange and find x, the solution would be:

log(3x - 1) = log28
log 3x/log 1 = log 28
log 3x = log 28 * log 1 = 0
3x = 10⁰ = 1
3x = 1
x = 1/3

<em>So, that means 3x - 1 = 3(1/3) - 1 = 0.</em>
6 0
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Estimate the range of the product 43 x 77. i need an answer this one please!
valentina_108 [34]

Answer:

3,311

Step-by-step explanation:

43x77=3,311 estimate

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