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In a 50-question test, the highest score in the class is three times the lowest score minus four. The difference between the highest score and the lowest score is 30. What is the lowest score? A) 27 B)
answered
Feb 12, 2019
Mathematics
middle-school
2
votes
152k
views
One primary purpose of the european union is to ___ a. create a common market b. eliminate borders between countries c. allow highly skilled workers to be employed d. establish a free trade zone in the
answered
Jan 22, 2019
History
high-school
2
votes
25.2k
views
The Mexican economy is based on which natural resources? oil agave corn fish
answered
Aug 4, 2018
Geography
high-school
6
votes
145k
views
Whixh abiotic factor is necessary for animals to survive in an aquatic ecosystem? a. dissolved O2 b. light c. low salinity d. algal blooms e. dissolved CO2
answered
May 26, 2018
Biology
high-school
0
votes
203k
views
What is one important difference between a single bone cell and the bone tissue in a human femur bone?
answered
Apr 16, 2018
Biology
high-school
3
votes
230k
views
A right triangle has legs measuring 16 in. and 28 in. What is the length of the hypotenuse? Round your answer to the nearest tenth. 23.0 in. 32.2 in. 44.0 in. 1040.0 in.
answered
Apr 9, 2018
Mathematics
middle-school
3
votes
195k
views
What does a graph representing Charles’s law show? Volume decreases as temperature increases. Volume increases at the same rate as temperature. Volume decreases as pressure increases. Volume increases
answered
Mar 10, 2018
Chemistry
high-school
2
votes
218k
views
What is 1.6 times 10 to the negative third power and what is 1.6 times 10 to the third power
answered
Feb 16, 2018
Mathematics
middle-school
5
votes
96.3k
views
Does the table below represent a function? yes no
answered
Aug 24, 2017
Mathematics
high-school
4
votes
129k
views
What year wos battle under Grunwald ?
answered
Jul 13, 2017
History
high-school
2
votes
35.9k
views
Which statement best describes a chord of a circle? A. It is a line that touches only one point on the circle. B. It is a segment drawn from a point on the circle to the center of the circle. C. It is
answered
Apr 7, 2017
Mathematics
high-school
5
votes
198k
views
17. Which type of chemical bond is formed between two atoms of bromine?
answered
Apr 1, 2017
Chemistry
high-school
3
votes
145k
views
which equation shows y+1/5=3x in standard form? A. -15x+5y=-1 B. -5x+15y=-1 C. -15x+5y=1 D. 15x+5y=-1
answered
Mar 1, 2017
Mathematics
middle-school
5
votes
102k
views
Which is an example of the executive branch imposing a check on the Legislature's power to make laws
answered
May 9, 2016
History
high-school
2
votes
8.4k
views
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