D = 900t
because if you want to simplify t (2 hours) into one then you divide 1800 by 2 and that gives you the constant of proportionality (slope) of 900. Using this information you can write the expression d = 900t.
The final bill after applying discount will be $80.92
Step-by-step explanation:
Given,
Worth of items bought by Sara = $124.50
Discount = 35%
Amount of discount = 35% of worth of items
Amount of discount = 
Amount of discount = 
Amount of discount = $43.575 = $43.58
Final bill = Worth of items - Amount of discount
Final bill = 124.50 - 43.58 = $80.92
The final bill after applying discount will be $80.92
Keywords: subtraction, percentage
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I would say C, because there is 5 filled in out of 8, which 5/8=62.5%, which is not 75! Correct me if I am wrong.
Answer:
3900
Step-by-step explanation:
We want the sum from 5 to 195
5, 10, 15, 20,......195
an = 5 + 5(n-1) since we can write this as an arithmetic sequence, adding 5 each time
The sum of the terms of an arithmetic sequence is given by
Sn = n/2 [2a1 + (n - 1)d],
where d is the common difference of 5 and n is the term we want to add to
195/5 = 39 so it is the 39th term
s39 =39/2 [2*5 + (39-1)*5)]
s38 = 19.5[10+38*5]
=19.5*[10+190]
19.5*200
=3900
The expression results when the change of base formula is
.
We have to determine
Which expression results when the change of base formula is applied to log Subscript 4 Baseline (x + 2)?
<h3>What is logarithmic property?</h3>
The logarithm of a product as a sum of logarithms, the log of the quotient as a difference of log, and log of power as a product.
The base change formula is;

The expression results when the change of base formula is applied to log Subscript 4 Baseline (x + 2) is;

Hence, the expression results when the change of base formula is
.
To know more about base property click the link given below.
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