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Goryan [66]
3 years ago
7

Consider the following two expressions, the only difference being the presence or absence of parentheses. expression 1:expressio

n 2:3x2(3x)2 Calculate the difference between the two expressions when x = 3; that is, evaluate both expressions then subtract one value from the other.

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
7 0

Answer:

Please see attachment

Step-by-step explanation:

Please see attachment

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Choose the option that best answers the question. Paracelsus University has two kinds of professors: academic professors and pro
NARA [144]

Answer:

percentage of professional professor are 75

Step-by-step explanation:

Given data

academic professors A = 60%

professors  tenured P = 70%

professors at Paracelsus University = 90%

to find out

what percent of the professional professors

solution

we know 90% of the professors are academic professors or tenured or both so we can say percent of academic professors = 60 + 70 - 90 = 40

because here

total = A + P - both

90 = 60 + 70 - both

both = 40

so professors  tenured will be here 70 - 40 = 30

so

percentage of professional professor are = 30 / 40 × 100

percentage of professional professor are 75

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3 years ago
Tammy took a five-hour flight to Denver, Colorado. She traveled
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Answer:

388 miles in one hour.

Step-by-step explanation:

You divide 1,940 by 5.

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3 years ago
David rented a truck for one day. There was a base fee of $16.95 , and there was an additional charge of 98 cents for each mile
Nadusha1986 [10]
136.51=16.95+.98x

119.56=.98x

x=122
3 0
3 years ago
Which linear equation has a slope of 3 and a y-intercept of –2?
gogolik [260]
The equation of the line that has a slope of 3 and a y-intercept of -2 is:

<span>Y=3x-2, or B.</span>

6 0
3 years ago
Read 2 more answers
Please help.
Leona [35]

Answer:

1. 500

2. 2,286

Step-by-step explanation:

1. $250 divide by 0.5

2. 762 times by 3

4 0
3 years ago
Read 2 more answers
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