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The cost to manufacture x pairs of sunglasses can be represented by a function, C(x). If it cost 398 to manufacture 4 pairs of sunglasses, which of the following is true a) c(4)=99.50 b) c(398)=4 c) c(4)=398
asked
Nov 26, 2020
Mathematics
middle-school
1
answer
3
votes
41.7k
views
Explain the security mechanisms available for a database and how the data will be protected.
asked
Nov 11, 2020
Computers and Technology
college
1
answer
0
votes
114k
views
Find the value of the greater root of x2 - 6x + 5 = 0. A) -5 B) -1 C) 1 D) 5
asked
Jun 20, 2020
Mathematics
middle-school
1
answer
0
votes
109k
views
All my legs shout is ahat type of figurative language?
asked
Mar 18, 2020
English
high-school
2
answers
3
votes
185k
views
Maurice was born with an XY chromosome type, and he has the external genitalia of a male. He has, for the better part of his life, however, felt like he was supposed to be a woman. He has always identified
asked
Jan 12, 2020
Health
high-school
2
answers
4
votes
920
views
I need the answer please
asked
Dec 22, 2019
Mathematics
middle-school
1
answer
5
votes
36.8k
views
A boat travels 12 km upstream and back in 1 hour 45 minutes. If the speed of the current is 3 km/h throughout, find the speed of the boat in still water, giving your answer correct to 3 significant figures.
asked
Nov 18, 2019
Mathematics
middle-school
1
answer
2
votes
115k
views
There are 1,760 yards in every mile. How many yards are there in three miles?
asked
Aug 4, 2019
Mathematics
middle-school
2
answers
2
votes
227k
views
What is shown in the Diagram? A. a motor B. an electromagnet C. a turbine D. a generator
asked
Feb 21, 2019
Physics
high-school
2
answers
4
votes
141k
views
Identify the false statement. a. When you use an && or || operator, each Boolean expression that surrounds the operator is always tested in order from left to right. b. The AND operator is written as two
asked
Feb 5, 2019
Computers and Technology
high-school
1
answer
1
vote
6.2k
views
What is the rda for protein for an adult who weighs 143 lbs?
asked
Jun 4, 2018
Biology
college
1
answer
2
votes
91.6k
views
How did the Song improve upon the Tang version of the civil service system? They mandated that most officials came from the military. They made the examinations easier to pass. They opened up the system
asked
May 8, 2018
History
middle-school
2
answers
2
votes
180k
views
It is more difficult to start moving a heavy carton from rest than it is to keep pushing it with a constant velocity because
asked
Apr 26, 2018
Physics
high-school
2
answers
5
votes
212k
views
A store sells yogurt in small, medium, and large sizes. A small yogurt costs $2, a medium costs $3, and a large costs $5. In one hour, the shop sold 27 yogurts for $98. There were five more large yogurts
asked
Mar 7, 2018
Mathematics
high-school
2
answers
1
vote
79.8k
views
Systems in nature tend to undergo changes toward___? Explain your answer. 1. lower energy and lower entropy. 2. lower energy and higher entropy. 3. higher energy and lower entropy . 4. higher energy and
asked
Jan 22, 2018
Chemistry
high-school
1
answer
5
votes
171k
views
How many moles of cf4 are there in 171g of cf4 ?
asked
Jan 4, 2017
Chemistry
college
2
answers
0
votes
126k
views
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