Answer:
0.975
Step-by-step explanation:
Zach
1.5 hrs = 1 hrs 30 mins
2.83 x 1.5 = 4.245 miles
Nora
2.18 x 1.5 = 3.27 miles
4.245 - 3.27 = 0.975
Zach walks a total of 0.975 miles longer
Answer:
Decimal Form:
Step-by-step explanation:
Remove Parentheses:
Multiply the numbers:
Divide both sides by:
Simplify:
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Answer:
5 months
ROI = 3.75 %
Step-by-step explanation:
Since,
The simple interest formula,
Where,
P = Principal amount,
r = rate per period ( in decimal )
t = number of periods,
Here, P = 800, r = 9% = 0.09,
If A is the future amount,
We have, A = 830
I = A - P = 830 - 800 = 30
By substituting the values in the above formula,
Hence, it will take 5 months. ( 1 year = 12 months )
Now,
Answer:
the answer is a
Step-by-step explanation:
the answer is a the answer is a the answer is a
By taking <span>logarithmic of base 10
∴ </span><span>
∴ x log 4 = log 64
∴
∴ The correct choice is
</span><span>x = log base 10 of 64, all over log base 10 of 4</span>