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Rosa's test scores are 78, 92, 88, and 89. What must she score on her next test to have an average of 90? A) 95 B) 97 C) 99 D) 103
answered
Oct 11, 2019
Mathematics
high-school
3
votes
188k
views
___ is a topic of a sentence that is supported by several paragraphs in sequence.
answered
Apr 26, 2019
English
college
4
votes
199k
views
I don’t get how to get the answer or graph it
answered
Apr 22, 2019
Mathematics
middle-school
5
votes
86.2k
views
Hamilton's statement is fundamental to which concept
answered
Apr 3, 2019
History
high-school
5
votes
223k
views
How many of the Ten Commandments can be found in the laws of the United States?
answered
Sep 25, 2018
History
high-school
3
votes
109k
views
In a function, y varies directly with x, and the constant of variation is 2. Which table could represent this function?
answered
Jul 17, 2018
Mathematics
high-school
4
votes
115k
views
What do the xiongnu the uighurs the khitan and the jurchen have in common?
answered
May 26, 2018
Biology
high-school
3
votes
94.3k
views
In the Tuskegee syphilis experiments, doctors _________ syphilis suffers. A. Gave treatment to B. Withheld treatment C. Ignored D. Infected
answered
Apr 9, 2018
Health
high-school
5
votes
224k
views
A heartbeat take 0.8 second how many seconds is this written as a fraction
answered
Dec 30, 2017
Mathematics
middle-school
0
votes
152k
views
How many calories are absorbed by a copper spoon with a mass of 200 grams as it changes from 28°C to 33°C?
answered
Jun 26, 2017
Chemistry
high-school
2
votes
113k
views
Which of the following is a step in constructing a circle inscribed in a triangle? Select one: a. Use a compass to locate the intersection of the midpoint of each side. b. Use the perpendicular bisectors
answered
Jan 17, 2017
Mathematics
high-school
5
votes
219k
views
Can some one eplain and show work 6a+12=2(3a-8)
answered
Jan 31, 2016
Mathematics
middle-school
3
votes
95.9k
views
Iron is produced in a blast furnace. Explain why most of the iron produced in a blast furnace is converted into steels.
answered
Feb 25, 2015
Chemistry
middle-school
1
vote
102k
views
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