Answers by Justin Watt
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Answers by Justin Watt

Answers by Justin Watt
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1. ( 4, 18) and ( 8,39)
answered Mar 4, 2021
2 votes
184k views
The chance that an office sprinkler system will fail 20%; chance that the alarm system will fail is 10%; and a chance that both will fail is 4% what is the chance that either the sprinkler or the alarm
answered Feb 24, 2021
1 vote
234k views
The best way to classify two different organisms that have similar appearance and are found in the same environment is
answered Dec 14, 2020
5 votes
232k views
Two cards are drawn from a stack containing 4 orange and 1 red. An orange card is drawn first and not replaced. Find the probability of choosing a second card that is orange. HELP ME
answered Dec 11, 2020
6 votes
23.5k views
If the ratio of boys to girls in a classroom is 1 to 3 what percent of the class is girls
answered Dec 3, 2020
2 votes
129k views
Describe the difference between an ecosystem and a community
answered Jun 26, 2020
5 votes
130k views
Find the values of the six trigonometric functions of an angle in standard position if the point with coordinates (40, 9) lies on its terminal side.
answered Jun 14, 2020
4 votes
80.6k views
An older person retires and begins experiencing health problems. consequently, the person loses contact with old friends and becomes unpleasant to be around. a behaviorist would explain the resulting depression
answered May 1, 2020
1 vote
136k views
Find the equation for the line in y=mx+b format using these two points (5,0) and (2,6)
answered Sep 9, 2019
3 votes
59.7k views
Walking path across the park is represented by the equation y=-2x-7.A New path will be built perpendicular to this path. The past will intersect at the point (-2,-3) identify the equation that represents
answered Jul 28, 2019
1 vote
230k views
An isotope has a half-life of 10 minutes. after 20 minutes, what percentage of the original nuclei remain?
answered Mar 27, 2019
5 votes
41.5k views
Can someone please help me on this? . . A local hamburger shop sold a combined total of 429 hamburgers and cheeseburgers in Saturday. there were 71 fewer cheeseburgers sold than hamburgers how many hamburgers
answered Jan 8, 2019
5 votes
127k views
Please help me now!!! Which equivalent fractions can you use to find the sum of 2/8 + 3/9
answered Aug 5, 2018
1 vote
156k views
The anti- federalists were against
answered May 1, 2018
2 votes
175k views
Use the Binomial Theorem to find the binomial expansion of the expression. (s-5v)^5
answered Mar 27, 2018
2 votes
92.4k views
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