Recent activity by NtFreX

Recent activity by NtFreX

How long does it take for a train to increase its velocity from 10m/s to 40m/s if it accelerates at 3 m/s

asked Dec 10, 2023

1 answer 198k views

Which heats up the fastest? treated glass, aluminum, stainless steel, or copper?

answered Oct 11, 2023

2 answers 99.5k views

-13-2/2-(-1)^3+(-6-[-1-(-3)]

asked Sep 8, 2023

1 answer 451k views

Andy and Emily each go to a hardware store to buy wire. The table shows the cost y in dollars for x inches of the wire they need. Andy needs 25 feet of the wire. Emily needs 15 yards of the wire. How much

answered Aug 15, 2023

2 answers 470k views

Solve this system of equations usingthe substitution method.y = 3x - 1=2x + 6 = y=([?], [])

answered Jul 15, 2023

1 answer 145k views

How does error detection take place

asked Jun 6, 2023

1 answer 303k views

I need help with finding the answer to number 2

asked May 16, 2023

1 answer 348k views

If a bullet of mass 50 gm is moving with the velocity of 720 km/hr. Calculate its kinetic energy. Ans: here, mass (m)= 50 gm = 50/1000 kg = 0.05 kg velocity (v) = 720 km/hr= 720×1000/60×60=200m/s kinetic

asked Mar 24, 2023

1 answer 347k views

What is the product of 4 2/7 and 11 1/4 ?

answered Feb 9, 2023

1 answer 90.6k views

Calculate the quantity based the percentage given or vice versa. 1)40% of $108

asked Sep 4, 2022

1 answer 207k views

The sum of two numbers, x and y, is 12. The difference of four times the larger number and two times the smaller number is 18. Which system of equations should you use to find the two numbers?

asked Aug 11, 2022

1 answer 254k views

Spot the differences! (Re-upload) Sorry for the inconvenience, Here is the actual question with the picture and all! Enjoy! Let's see who can spot the differences!

answered Jul 31, 2022

1 answer 81.6k views

Many universities and colleges have instituted supplemental instruction (SI) programs, in which a student facilitator meets regularly with a small group of students enrolled in the course to promote discussion

answered May 22, 2022

2 answers 17.2k views

Pleaseee helppppp !!

asked May 1, 2022

1 answer 387k views

Write an equation of the line below.

answered Apr 5, 2022

1 answer 60.4k views

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