Answers by Ian Roke
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Answers by Ian Roke

Answers by Ian Roke
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sample of 1800 computer chips revealed that 25% of the chips do not fail in the first 1000 hours of their use. The company's promotional literature claimed that 28% do not fail in the first 1000 hours
answered Aug 14, 2022
5 votes
195k views
Use the graph to answer questions 1-5 1) What are the x-intercepts of the parabola? 2) What is the vertex of the parabola? 3) What is the equation of the axis of symmetry of the parabola? 4) What is the
answered Jan 9, 2022
7 votes
122k views
108/40 in its simplest form
answered Sep 20, 2021
5 votes
37.7k views
If you went to a store and you paid 80% of the price of a jacket, what percent was the jacket discounted?
answered Aug 14, 2021
1 vote
207k views
A heat pump receives heat from a lake that has an average wintertime temperature of 6o C and supplies heat into a house having an average temperature of 25o C. (a) If the house loses heat to the atmosphere
answered May 31, 2021
7 votes
229k views
Recommend two ways in which women and children can be protected from discrimination and violence
answered May 15, 2021
3 votes
32.1k views
Wildhorse Construction Company had a contract starting April 2021, to construct a $24900000 building that is expected to be completed in September 2023, at an estimated cost of $22900000. At the end of
answered Feb 21, 2021
6 votes
203k views
Which of these will reflect light with the highest frequency? an orange basketball a blue candle a green ribbon a yellow banana
answered Feb 10, 2021
6 votes
116k views
Originally the dimensions of a rectangle were 20cm by 23cm. When both dimensions were decreased by the same amount, the area of the rectangle decreases by 120. Find the dimensions of the rectangle.
answered Jan 28, 2021
5 votes
102k views
Side XY of triangle XYZ is extended to point W, creating a linear pair with <WYZ and <XYZ. What is the value of x?​
answered Jan 27, 2021
6 votes
22.4k views
Cyber security includes which of the following? a. Processes, and practices designed to protect a network. b. Prevents unauthorized access. c. Protects data from cyber-attacks. d. All of above
answered Oct 23, 2020
0 votes
207k views
Answer this math question
answered Aug 9, 2020
5 votes
41.2k views
Where did the thirty years war take place
answered Jun 11, 2020
5 votes
106k views
Please help Which statement about sun disk artworks from ancient Scandinavia, Greece, Egypt, and the Aztec Empire is true? A. They decorated the palaces of high-ranking officials. B. Artists made them
answered Feb 5, 2020
3 votes
222k views
The cause of change in momentum is: change in inertia impulse change in force energy
answered Dec 23, 2019
4 votes
20.3k views
The majority of immigrants from southern europe were of what origin?​
answered Oct 30, 2019
5 votes
142k views
I need help with question three :/
answered Oct 28, 2019
5 votes
5.5k views
A sequence {an} is defined recursively, with a1 = -1, and, for n > 1, an = an-1 + (-1)n. Find the first five terms of the sequence.
answered Oct 20, 2019
3 votes
101k views
Game is related to tournament as athlet is related to what
answered Sep 18, 2019
5 votes
140k views
China was divided into areas of foreign economic control which were known as ? provinces of control. islands of influence. areas of domination. spheres of influence.
answered Jun 16, 2019
1 vote
50.7k views
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