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Oxana [17]
3 years ago
5

Q. 2 (a) The speed in ms-1 of an object after t seconds is given by the equation

Mathematics
1 answer:
Sphinxa [80]3 years ago
7 0

Answer:

3t2- 8t+4=112

Step-by-step explanation:

3t2-8t+4=112

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2
Murljashka [212]

Answer:

C.  no solutions

Step-by-step explanation:

Both equations have a slope of -2, but have different y-intercepts.  Therefore, the graphs of the equations are parallel, but don't coincide, nor do they intersect.  So, there are no solutions

6 0
3 years ago
Kelly contracts with Raphael for Raphael to bring a pony to her daughter's birthday party in exchange for $100. Kelly later lear
Alex Ar [27]

Answer:

It was discharged by substituted contract

Step-by-step explanation:

In this situation, instead of simply canceling their original contract and terminating their interaction, Raphael and Kelly reached another agreement and stablished a substituted contract in place of the original one.

Therefore, the original agreement involving the pony and the $100 was discharged by substituted contract .

5 0
3 years ago
How much lace does she uses for he jewel box?
ozzi
4/5 * 5/6 = 4/6 = 2/3
She uses 2/3 yards of lace
8 0
3 years ago
70% of 80 is what number
rosijanka [135]
It would be 56, 
I wish you luck.
3 0
3 years ago
Read 2 more answers
PLZ ANSWER ALL!!!!<br> ​−3/4+1 1/4<br> 3/4+(−2 1/2) <br> ​​−9+6<br> 8+(−4)<br> −1.5+1.9
vova2212 [387]

-3/4+1 1/4 = 1/2

3/4 - 2 1/2 = 3/4 - 10/4 = -7/4 = -1 3/4

-9+6= -3

8 - 4 = 4

-1.5+1.9 = .4

5 0
3 years ago
Read 2 more answers
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