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Given the equation 5x2 − 20x + 15 = 0, what are the values of h and k when the equation is written in vertex form a(x − h)2 + k = 0? h = 2, k = 17 h = 2, k = −5 h = 1, k = 3 h = −1, k = −3
answered
Feb 17, 2020
Mathematics
middle-school
5
votes
82.9k
views
What is the difference between mass and density?
answered
Jan 7, 2020
Physics
middle-school
3
votes
78.7k
views
Which government precedent did the roman republic pass on to future cicilizations
answered
Oct 21, 2019
History
middle-school
7
votes
234k
views
sierra is supposed to practice flute for a total of 5 1/4 hours every week. this week, she practiced 15 minutes on sunday, 1 hour on monday, 30 minutes on tuesday, 45 minutes on wensday, 15 minutes on
answered
Oct 7, 2019
Mathematics
middle-school
4
votes
27.3k
views
What did President roosevelt called his domestic policy
answered
Mar 13, 2019
Social Studies
high-school
3
votes
174k
views
What is the value of x in the Equation 3x-4y =65 when y=4
answered
Mar 5, 2019
Mathematics
college
6
votes
54.6k
views
The risk factors for developing cardiovascular disease include being inactive, having a diet of high fat and high salt foods, developing high levels of LDL cholesterol, smoking, drinking alcohol, having
answered
Feb 15, 2019
Health
high-school
4
votes
215k
views
One of the unique characteristics of water is its ability to maintain a constant temperature within large aquatic systems. why is this important to an aquatic environment?
answered
Jan 19, 2019
Biology
high-school
4
votes
98.9k
views
What product of the greenhouse effect could lead to more extreme weather events?
answered
May 21, 2018
Physics
middle-school
0
votes
86.7k
views
How to get the sphere area
answered
Feb 9, 2018
Mathematics
high-school
5
votes
26.9k
views
6. which negative impact does economic development have in many nations? select all that apply. A anti-globalization B environmental damage C epidemic disease D debt
answered
Jan 30, 2018
History
high-school
5
votes
234k
views
156 is what percent of 200?
answered
Jan 18, 2018
Mathematics
high-school
5
votes
95.2k
views
What type of rock is created when lava cools and hardens?
answered
Jun 21, 2017
Chemistry
middle-school
2
votes
133k
views
Ethan's taxable income is $87,525. Use this tax schedule to calculate the total amount he owes in taxes.
answered
Mar 28, 2017
Mathematics
high-school
0
votes
216k
views
The Battle of New Orleans secured peace between the British and America. True False (I think its False)
answered
Feb 27, 2017
History
high-school
0
votes
97.4k
views
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