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Gnom [1K]
3 years ago
6

?

Mathematics
1 answer:
ra1l [238]3 years ago
5 0

Answer:

average speed of sprinter will be 10.42m/s

Step-by-step explanation:

distance covered=s=100m

time taken=t=9.67m/s

average speed=10.42m/s

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PLEASE HELP ASAP ILL GIVE BRAINLIEST
ICE Princess25 [194]

it’s a because you need all those figures to make it happen
3 0
3 years ago
The point B lies on the segment AC.
svet-max [94.6K]

Answer:

(9, -5)

Step-by-step explanation:

The vector AC has coordinates (27, -18), because:

21 - (-6) = 27

-13 - 5 = -18

If the ratio of AB to BC is 5 to 4, it means that

AB = [5/(5+4)]AC = (5/9)AC

Therefore, we have

AB = (5/9)AC = (5/9) (27, -18) = (15, -10)

Which means that:

xB - xA = 15 <=> xB - (-6) = 15 <=> xB + 6 = 15 <=> xB = 9

yB - yA = -10 <=> yB - 5 = -10 <=> yB = -10 + 5 <=> yB = -5

So B has coordinates (9, -5).

4 0
3 years ago
Melissa lives 5/6 of a mile from the bus stop. pete lives 2/3 of a mile from the bus stop. how much closer to the bus stop does
valina [46]
Melissa lives 5/6 of a mile from the bus stop 5/6 of a mile is 0.83
Peter lives 2/3 of a mile from the bus stop, 2/3 of a mile is 0.66 miles
Pete does not live close to the bus stop than Melissa.
Melissa lives 0.83 - 0.66 = 0.17 miles closer to the bus stop 
8 0
3 years ago
Help for brainliest!
yKpoI14uk [10]

Answer:

I believe it's d but I could be wrong but I'd try it

5 0
3 years ago
Solve for x 2(-x+4)+5x-3 = 11​
ArbitrLikvidat [17]

Answer:

2(-x+4)+5x-3 = 11

-2x+8+5x-3=11

-2x+5x+8-3=11

-3x+5=11

-3x=11-5

-3x=6

x=6/-3

x=-3/1

or x=-3. answer

Step-by-step explanation:

please mark me brainliest please

6 0
3 years ago
Read 2 more answers
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