Answer:
$35.70
Step-by-step explanation:
5% would be 0.05 as a decimal.
multiply 34(0.05):
34(0.05)=1.7
This means that the sales tax would be $1.70.
Next, add $1.70+$34 to find the total cost
$1.70+$34=$35.70
This means that the total cost is $35.70
Answer:
Equation B
Step-by-step explanation:
Equation B because:
it is 7x + 3
so for the first one, it's 7 + 3
the second one is 14 + 3
the third one is 21 + 3
the fourth one is 28 + 3
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Answer:
FV(p)= PV*(1 + g)^t
Step-by-step explanation:
Giving the following information:
Number of insects (PV)= 1,500
Increase rate= 3 weekly
<u>First, we need to calculate the daily growth rate:</u>
Daily rate (g)= [3^(1/7)] - 1
Daily rate (g)= 0.16993
<u>Now, by using the following formula, we can determine the population p in any given day t:</u>
FV(p)= PV*(1 + g)^t
<u>For, example after 7 days:</u>
FV(p)= 1,500*(1.16993^7)
FV(p)= 4,500
<u>For example, after 10 days:</u>
FV(p)= 1,500*(1.16993^10)
FV(p)= 7,206
Answer:
this ones hardd
Step-by-step explanation:
Hello! To turn a fraction into a decimal you divide the numerator by the denominator so in this case it would be 3 divided by 8 which is 0.375. To get the percent you go based off of the decimal. You move the decimal point two places to the right so the percent for 3/8 would be 37.5%. I'm not sure what they mean by visual representation though, I am very sorry.