Answers by Ricardo Peres
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Answers by Ricardo Peres

Answers by Ricardo Peres
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5. Khufu died how many years after his pyramid was complete?
answered Dec 7, 2021
3 votes
134k views
Simplify (4x − 6) − (5x + 1). (1 point)
answered Sep 15, 2021
2 votes
56.9k views
Tin atoms are introduced into an FCC copper ,producing an alloy with a lattice parameter of 4.7589×10-8cm and a density of 8.772g/cm3 .Cal the atomic percentage of tin present in the alloy
answered Sep 2, 2021
4 votes
167k views
Many people believe that it is centrifugal force that causes the sensation of being pulled to the outside on a carousel. What accounts for this common misconception?
answered May 20, 2021
5 votes
89.5k views
If (m,2m+1) is a solution of the equation 4x +2y=8 then the value of m is
answered May 4, 2021
4 votes
204k views
Write 2 paragraphs comparing the lives of African Americans in the North vs. South.
answered Mar 28, 2021
7 votes
156k views
One of the outcomes of the Army JROTC program is to get young people to join the Army after they have completed high school. true or false ​
answered Mar 18, 2021
4 votes
142k views
Which graph shows a system with an infinite number of solutions? O A. Graph B O B. Graph C O C. Graph A​
answered Mar 5, 2021
0 votes
83.4k views
To close a recessionary gap, the Fed ______ interest rates which ______ planned aggregate spending and ______ short-run equilibrium output. reduces; increases; increases raises; decreases; increases raises;
answered Feb 13, 2021
4 votes
152k views
PLEASE HELP ME!! I DO NOT UNDERSTAND PLEASE SHOW WORK THANK YOU!!
answered Dec 28, 2020
0 votes
29.0k views
What protects the body from foreign substances and cells?
answered Oct 14, 2020
4 votes
125k views
During the December Solstice, the Northern Hemisphere will experience ________________ and _______________. A.short days and long nights B.long days and short nights C.12 hours of day and night
answered Jun 5, 2020
5 votes
207k views
Where were the Pilgrims originally bound? A. Pennsylvania B. New York C. Massachusetts D. Virginia
answered Jan 9, 2020
6 votes
228k views
How many solutions does the equation have? 4(2n−4)+3=8n−19 A;0 B;1 C; infinity many
answered Jan 2, 2020
4 votes
59.7k views
Hunter picked eight and a half bushels if corn yesterday and eight bushels today. How many bushels of corn did Hunter pick in all?
answered Jul 30, 2019
1 vote
234k views
A ballerina wants to improve her leg extension. What type of activity would be the most appropriate to focus on during training to accomplish this goal? A. Aerobic activities B. Muscle-strengthing activities
answered Jan 10, 2019
2 votes
173k views
I need help please! its important!
answered Dec 30, 2018
6 votes
1.7k views
The equation sin(40o) = can be used to determine the length of line segment AC. What is the length of ? Round to the nearest tenth.
answered Aug 24, 2018
4 votes
95.1k views
A circle has a diameter with endpoints at –3 + 18i and 7 – 6i. Which point is also on the circle?
answered Jun 6, 2018
1 vote
146k views
Sophia has a plate that has four sides of equal length two pairs of opposite sides that are parallel and no right angles what quadrilateral best describes the plate
answered Oct 11, 2017
2 votes
222k views
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