Round 3215.693 to the nearest whole number
1 answer:
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Answer:
Step-by-step explanation:
Given that cesar left the college traveling 12 mph. Then, 4 hours later, Gabriel left traveling the same direction at 24 mph.
Before Gabriel started Cesar would have travelled for 4 hours
So distance travelled by Cesar in 4 hours
Thus Cesar is ahead of Gabriel by 48 miles
Difference of speed
So to catch Cesar time required = 48/difference in speed
= 4 hours
It will take 4 hours.
Answer:
A
Step-by-step explanation:
The diagonals of a parallelogram bisect each other. Hence, the two shorter sides created on diagonal RT ("6x-7" and "x+28" ) are equal.
<em>We can set them equal and solve for x:</em>
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<em>So the side length of 6x -7 is:</em>
<em>6(7)-7 = 35</em>
<em>and the side length of x + 28 is:</em>
<em>7 + 28 = 35</em>
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<em>THus, the diagonal RT = 35 + 35 = 70 units</em>
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<em>Answer choice A is right.</em>
Answer:
Step-by-step explanation:
The interval notation will be:
The contrary,
is