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Consider the following system of equations: 2x + 3y = 45 x+y = 10 What is the x-value of the solution for this system?
answered
Feb 10, 2020
Mathematics
middle-school
6
votes
96.5k
views
1) Velocity is useful as a frame of reference True False 2) Acceleration can be used as a frame of reference. True False 3) A frame of reference is important for comparison. True False 4) Specify reasons
answered
Jun 7, 2019
Chemistry
middle-school
1
vote
86.1k
views
HURRY THE TEST IS RUNNING !!!! the perimeter of a rectangle is 126 ft. the ratio of its length is 5 : 4, what are the dimensions of the rectangle. A. 30 ft by 33 ft B. 35 ft by 28 ft C. 6 ft by 60 ft or
answered
Apr 1, 2019
Mathematics
middle-school
4
votes
216k
views
The nurse is explaining possible side effects of corticosteroids to the caregiver of a child diagnosed with rheumatic fever. the caregiver comments, “i don't understand what hirsutism means.” the nurse
answered
Sep 1, 2018
Biology
high-school
5
votes
105k
views
Gaitan Lee sells imported cabinets for $489.50 each. What is the highest price Gaitan can pay for the cabinets and make a markup of 55% of the selling price?
answered
Aug 30, 2018
Mathematics
high-school
6
votes
119k
views
Which type of reaction is shown here? 2KClO3 + heat —> 2KCl + 302
answered
Jul 21, 2018
Chemistry
high-school
3
votes
153k
views
Which scenario could be represented by the value −20 ? Select each correct answer. A: A diver's depth is 20 feet above sea level. B:The temperature is 20 degrees below zero. C:A driver's speed decreases
answered
Jun 3, 2018
Mathematics
college
4
votes
221k
views
Why was isolationism so strong in the u.s. in the early 1930s?
answered
Feb 20, 2018
History
high-school
4
votes
72.8k
views
Help with matching? Thanks! WILL UP VOTE 1. Moved up three and to the left four 2. Vertical stretch by 5 and right seven 3. Vertical compression by a factor of 1/3 4. Moved down 5 and to the right 3 5.
answered
Jan 8, 2018
Mathematics
high-school
1
vote
161k
views
What structural choice can a translator make to set a desperate or frantic tone?
answered
Dec 10, 2017
English
high-school
6
votes
126k
views
Which of the following is true of the time measurement systems used by ancient Mesoamerican and South American cultures? The Incas, Aztecs, and Mayans all had calendars. The Incas and Aztecs had calendars,
answered
Aug 11, 2017
History
high-school
4
votes
69.0k
views
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