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7. Which statement is NOT true? If x2 = 1, then x = 1. x2 = 1 if and only if x = 1 or x = -1. If x = -1, then x2 = 1 If x = 1, then x2 = 1..
answered
Jul 13, 2021
Mathematics
middle-school
3
votes
137k
views
The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a standard deviation of 8.9 cm. a. Find the probability that an individual distance is greater than 209.
answered
Jun 1, 2021
Mathematics
college
5
votes
33.6k
views
HELPPPPPPPPPPPPP PLEASEEEEEEEEEEEEEEEEE ITS DUEEEEEEEEEEEEEEEEEEE
answered
Apr 22, 2021
Mathematics
high-school
4
votes
144k
views
If the Cool Cappuccino Coffee House produces 100 coffee drinks a night with two workers and it doubles labor and capital, the firm would have to produce how many coffee drinks a night in order to experience
answered
Mar 24, 2021
Business
college
4
votes
87.5k
views
“Turn of the century” refers to the transition from one century to another. The turn of the century discussed in your lectures refers to the transition from the 1800s to the 1900s. Please select the best
answered
Mar 20, 2021
History
high-school
5
votes
199k
views
HURRY PLEASE!!!! the question had no answer choices sorry
answered
Feb 24, 2021
Mathematics
college
3
votes
81.6k
views
How do fraction tiles help me subtract unlike fractions?
answered
Jun 19, 2020
Mathematics
middle-school
6
votes
25.5k
views
In an insulated container, liquid water is mixed with ice. What can you conclude about the phases present in the container when equilibrium is established? There would be ice only. There would be liquid
answered
Jun 13, 2020
Physics
high-school
6
votes
56.4k
views
A 6-newton object is raised 12 meters. How much work is done?
answered
May 17, 2020
Physics
middle-school
5
votes
204k
views
If a DNA strand is found to be 22.6% cytosine, what percentage of that strand is thymine?
answered
May 5, 2020
Biology
middle-school
4
votes
132k
views
Which expression is equivalent to 9x - (x – 3)(x + 1) + 10x? -x2 + 19x+8 O -x2+26x+8 8x2+ 10x+8 8x2 + 26x+8
answered
May 5, 2020
Mathematics
middle-school
5
votes
54.7k
views
Lars works as a nurse and a lumberjack. He wants to work for at most 666 days this week, and he wants to earn more than \$950$950dollar sign, 950. N+L \leq 6N+L≤6N, plus, L, is less than or equal to, 6
answered
Apr 13, 2020
Mathematics
middle-school
5
votes
117k
views
Hybrids between grizzly and polar bears have been moving farther north. What do you predict about the migration of their hybrid zone over time? A. It will eventually completely overlap with the range of
answered
Mar 22, 2020
Biology
high-school
3
votes
192k
views
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