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System of Equations - Substitution 3x + 8y = 16 x - 4y = 12
asked
Jul 4, 2021
Mathematics
high-school
1
answer
1
vote
150k
views
< Back to Assignment Attempts: Average: / 1 3. Rules versus discretion This question addresses the issue of whether monetary policy should be made by discretionary policy or be implemented according to a set of rules.
asked
Feb 11, 2021
Business
college
1
answer
3
votes
39.2k
views
How do epidemiologists use an exposure matrix to find the source of a disease? Please help me
asked
Mar 23, 2020
Health
middle-school
1
answer
3
votes
122k
views
In a survey of a high school English class, students were asked to identify the color of their eyes. The results are displayed in the table. Find the probability that a randomly selected student from the
asked
Jan 14, 2020
Spanish
middle-school
2
answers
2
votes
37.7k
views
How are the plant and animals cells similar
asked
Nov 22, 2019
Biology
middle-school
2
answers
1
vote
134k
views
When abigail relates her version of what happened in the forest, what lends credibility to her story? Does paris believe her? Why is he interested if her name is entirely white in the village?
asked
Jul 22, 2019
English
high-school
1
answer
0
votes
210k
views
During the mexican war, whom did polk see as a major political threat due to their military success on the battlefield?
asked
Jun 17, 2019
History
high-school
1
answer
4
votes
81.8k
views
Why did Lee move his army in a westerly direction? A. He decided not to meet up with Johnston's army. B. He wanted to get a railway and move south. C. He knew the Union army was not there. D. Grant would
asked
Apr 18, 2019
Social Studies
college
1
answer
5
votes
182k
views
In 22 of the 23 pairs of chromosomes, both members of the pair are closely matched. each of these 44 chromosomes is called a(n) "_____."
asked
Mar 15, 2019
Biology
high-school
2
answers
1
vote
6.5k
views
denise's rock sample weighs 684 grams. pauline's rock sample weighs 29,510 centigrams how much heavier is denise's sample than pauline's
asked
Dec 13, 2018
Mathematics
middle-school
1
answer
0
votes
25.4k
views
Which physical method can be used for obtaining a sample of salt from a small beaker of salt water? boiling freezing filtration sorting
asked
Nov 7, 2018
Chemistry
high-school
2
answers
0
votes
54.9k
views
Which statement best defines a universal law A. It is in fact some of the time B. It is in effect at all times C. It changes over time D. It operates only under specific times
asked
Nov 4, 2018
Mathematics
middle-school
2
answers
5
votes
54.9k
views
The deepest muscle of the abdominal wall is the
asked
Aug 21, 2018
Biology
high-school
2
answers
3
votes
199k
views
Choose the correct form of the verb for each sentence. Mis amigos __________ a la fiesta de cumpleaños. A) vamos B) van C) va D) voy
asked
Jun 10, 2018
Spanish
high-school
1
answer
4
votes
115k
views
A fruit market sold 3,849 Apples,3,498 oranges, and 3,894 pears in one day round each number to the nearest hundred and order is the rounded numbers from greatest to least HELP PLEASE
asked
May 28, 2018
Mathematics
middle-school
2
answers
2
votes
82.2k
views
Which sentence expresses the ideas completely without any unnecessary words or phrases? a. many computers have been purchased for sending and receiving email only. b. many computers have been purchased
asked
May 8, 2018
Business
college
1
answer
5
votes
124k
views
If you detect a predominance of beta waves in a subject undergoing a sleep experiment, the subject is most likely A. dreaming. B. in deep sleep. C. in a transition between waking and sleeping. D. not asleep.
asked
Sep 11, 2017
Health
high-school
2
answers
2
votes
45.3k
views
Can someone answer these 2 questions please? Thanks
asked
Mar 7, 2017
Mathematics
middle-school
1
answer
3
votes
75.3k
views
jeffrey's paycheck varies directly with the hours he works . when jeffrey works 5 hours , he gets paid $75.00. how much does jeffrey make in 8 hours
asked
Feb 4, 2017
Mathematics
high-school
2
answers
1
vote
156k
views
Help?? Calculate the density of a bar of gold with a length of 10 cm, a width of 9 cm, a height of 6 cm, and a mass of 873 g. A.) 1.62 g/cm3 B.) 540 g/cm3 C.) 540 cm3
asked
Oct 17, 2016
Biology
high-school
1
answer
1
vote
149k
views
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