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What is the solution to the following system? 3x + 3y + z = 9 x+3y+2z = 5 3x+12y+12z = 18 (3, 1, 0) (0, 1, 0) (2, 1, 0) (-2, 1, 0) C - (2,1,0)
answered
Nov 10, 2021
Mathematics
middle-school
3
votes
190k
views
Make x the subject of the formula for Q20.
answered
Oct 25, 2021
Mathematics
middle-school
6
votes
139k
views
How did early christianity spread
answered
Aug 7, 2021
History
high-school
3
votes
78.0k
views
Which of the following is the biome with the coldest temperature? •Chaparral •Tundra •Boreal forest •Temperate deciduous forest
answered
Jul 25, 2021
Biology
college
4
votes
224k
views
What is 10 times larger than the 7 in this number 16372
answered
Jun 29, 2021
Mathematics
college
6
votes
125k
views
(20+ m)X5 —————— =150 2 Pls help me
answered
Mar 22, 2021
Mathematics
high-school
0
votes
24.4k
views
The words to fill in the blanks are in the parentheses btw
answered
Feb 12, 2021
Spanish
high-school
2
votes
118k
views
What effect did Reconstruction have on southern government and economy?
answered
Jan 31, 2021
History
middle-school
4
votes
232k
views
Solve 2/3x-1/5>1 Need help asap
answered
Jan 15, 2021
Mathematics
middle-school
3
votes
16.4k
views
Which of these choices is a negative consequence of the Endangered Species Act? A. Allows people to enjoy the natural environment B. Restores balance to ecosystems C. Saves species from extinction D. Forbids
answered
Dec 16, 2020
Biology
middle-school
2
votes
171k
views
The 6th, 7th, and 8th months of the year in Spanish are _____, _____, and _____.
answered
Aug 16, 2020
Spanish
middle-school
6
votes
50.6k
views
Simply each of the following powers I. i^15=
answered
Jan 20, 2020
Mathematics
middle-school
6
votes
24.6k
views
During the process of embryogenesis, formation of multiple cell types from stem cells occurs due to differentiation. metamorphosis. divergence. reorganization.
answered
Jan 3, 2020
Biology
college
5
votes
198k
views
The sun's rays caressed the plants that were drooping from the heavy rains.
answered
Jan 1, 2020
English
middle-school
6
votes
113k
views
A grocery store surveys its customers to determine which day they prefer to shop for food. The bar graph shows the results of the survey. What percentage of customers prefers to shop on Saturday and Sunday?
answered
Dec 23, 2019
Mathematics
college
2
votes
8.3k
views
At 350°c, keq = 1.67 × 10-2 for the reversible reaction 2hi (g) ⇌ h2 (g) + i2 (g). what is the concentration of hi at equilibrium if [ h2 ] is 2.44 × 10-3 m and [ i2 ] is 7.18 × 10-5 m?
answered
Oct 1, 2019
Chemistry
college
3
votes
52.2k
views
Please fill in the blank
answered
May 26, 2019
Mathematics
middle-school
4
votes
187k
views
You record the credit entry for transaction (A) 5/1 in the journal as Date Description Debit Credit A. May 31 J. C. Hollings, Inc. 690.00 B. May 1 J. C. Hollings, Inc. 690.00 C. May 1 A/P—J. C. Hollings,
answered
Mar 21, 2019
Business
high-school
3
votes
92.1k
views
Mendeleev's periodic table of elements was organized by A. atomic number B. number of protons C. number of electrons D. mass
answered
Jun 10, 2018
Chemistry
college
4
votes
209k
views
SO CLOSE! A system of two equations is shown below: Equation C: a = 3b + 6 Equation D: a = 7b − 1 What value of a can be substituted into equation D to solve the system of equations? 3b 7b 3b + 6 7b −
answered
Apr 22, 2018
Mathematics
high-school
1
vote
211k
views
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