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Determine the next step for solving the quadratic equation by completing the square. 0 = –2x2 + 2x + 3 –3 = –2x2 + 2x –3 = –2(x2 – x) –3 + = –2(x2 – x + ) StartFraction negative 7 Over 2 EndFraction =
answered
Apr 4, 2021
Mathematics
high-school
4
votes
176k
views
A river is at -150 ft below sea level. A nearby mountain has an elevation of +1350 feet. If Tina hikes from the river to the top of the mountain, how many feet has she hiked?
answered
Mar 22, 2021
Mathematics
high-school
5
votes
166k
views
The Us constitution contains which two of the fellowing concepts. Limited government, a single state government, protection for individual liberties, a monarchical constitution
answered
Feb 5, 2021
History
college
3
votes
164k
views
What is the mood of the poem "Dreams by Langston Hughes
answered
Jan 27, 2021
English
high-school
3
votes
167k
views
1. Write an equation that is equivalent to 5x - 3y = 15
answered
Jan 10, 2021
Mathematics
high-school
2
votes
87.8k
views
(please help me) If a wave has a wavelength of 13 meters and a period of 0.005, what's the velocity of the wave? A. 260 m/s B. 1,300 m/s C. 2,600 m/s D. 1,560 m/s (please dont type any wrong answer on
answered
Dec 8, 2020
Physics
high-school
3
votes
73.1k
views
Four patients have been diagnosed with medical issues. Which patients could be best helped using ultrasound technology? Patient Josh Ashley Issue sprained finger pregnant with an under developing fetus
answered
Nov 18, 2020
Biology
middle-school
3
votes
23.9k
views
recipe for a loaf of bread calls for of a cup of flour. If Milo used 12 cups of flour, how many loaves of bread did he prepare?
answered
Sep 30, 2020
Mathematics
middle-school
2
votes
131k
views
The nurse has delegated to nursing assistive personnel (NAP) the skill of assisting with a bedpan for a patient who has had discomfort when walking to the bathroom. Which statement made by the NAP requires
answered
Jun 27, 2020
Health
high-school
5
votes
37.1k
views
At a movie theater, the size of popcorn bags decrease 20%. If the old bags held 15 cups of popcorn, how much do the new bags hold? Using double number lines
answered
Apr 19, 2020
Mathematics
middle-school
2
votes
138k
views
Please I really need help!
answered
Feb 21, 2020
Mathematics
middle-school
3
votes
200k
views
During filtration, anything that is small enough to pass through all three layers of the filtration membrane will become part of the filtrate. Sometimes, the least porous layer of this membrane becomes
answered
Feb 4, 2020
Biology
high-school
1
vote
202k
views
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