Magnitude of momentum = mass*velocity = 480*40 = 19200 kg/km/hr
Answer:
Answer E. is correct
Step-by-step explanation:
b = 3 * c --> c = 1/3 * b
c + 3 = 1/3 * b + 3 --> E.
1 ton equals 2000 pounds
7200/2000 = 3.6 tons
.4 tons is left to pick up
2000 x .4. = 800 pounds left to pick up
**Disclaimer** Hi there! I assumed the [ 5g ] to be [ 5q ] because it might be errors in typing or images. The following answer will be according to this understanding. Please let me know if it is incorrect and I will modify my answer.
Answer:
Step-by-step explanation:
<u>Given expression</u>
<u>Given information</u>
<u />
<u>Substitute values into the given expression</u>
<u>Simplify by multiplication</u>
<u>Simplify values in the bracket</u>
<u>Simplify by multiplication</u>
Hope this helps!! :)
Please let me know if you have any questions
For 5a+5b+5c=-20
A= -4 - b - c
B= -4 - a - c
C= -4 - a - b
———————————
4a+3b+3c=-6
A= -3/2 - 3b/4 - 3c/4
B= -2 - 4a/3 - c
C= -2 - 4a/3 - b
———————————
-4a+3b+3c=9
A= -9/4 + 3b/4 + 3c/4
B= 3 + 4a/3 - c
C= 3 + 4a/3 - b