Answers by Rui Martins
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Answers by Rui Martins

Answers by Rui Martins
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Evaluate –32 + (2 – 6)(10).
answered Aug 24, 2019
4 votes
196k views
Need the answer fast!
answered Jun 25, 2019
2 votes
64.8k views
A survey found that 25% of pet owners had their pets bathed proffesionally rather than doing it themselves. If 18 pet owners are randomly selected, the probability that exactly 5 people have their pets
answered Apr 30, 2019
1 vote
225k views
"Which factor would most likely cause an increase in the number of frogs? (1)an increase in the number of deer (2)a decrease in the amount of grasses (3)an increase in the number of snakes (4)a decrease
answered Oct 22, 2018
6 votes
17.7k views
A circle has a radius of 6 in. What is the exact length of an arc formed by a central angle measuring 45°? Express your answer using π .
answered May 19, 2018
4 votes
232k views
Need help with this one
answered Apr 17, 2018
6 votes
108k views
All of the following expressions have the same value, when x = -2 and y = 4, except _____. a. x 2y b. (-2) 2y c. -4 x 2 d. -2 xy
answered Feb 7, 2018
1 vote
32.9k views
How do I work out 5x+2+3x
answered Jan 31, 2018
4 votes
207k views
One disadvantage of polar equations is that you can use a polar function to describe a graph whose equation in rectangular coordinates would not be considered a function.. A. True. B.False.
answered Dec 3, 2017
4 votes
205k views
Why is the metric system the preferred system of measurement for science
answered Oct 23, 2017
3 votes
132k views
Write a function Rule that represents the situation: A workers earnings e are a function of the number of hours n worked at a rate of $8.75 per hour
answered Jul 30, 2017
5 votes
151k views
When researching which keywords should be included in a résumé, what four sources are valuable resources?
answered May 29, 2017
6 votes
98.6k views
The language used by the author in a story is called
answered May 27, 2016
4 votes
91.9k views
What two layers make up skin? a. keratin and dermis c. epidermis and dermis b. epidermis and melanin d. melanin and keratin
answered May 10, 2015
2 votes
234k views
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