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Ksenya-84 [330]
3 years ago
15

A car travels the first 50km of its journey at an average speed of 25m/s and the next 120km at an average speed of 80km /h . The

car completes the last part of its journey at an average speed of 90Km/h in 35 minutes . Find the average speed for its entire journey , giving your answer in km/h
Step by step
Mathematics
1 answer:
Ghella [55]3 years ago
3 0

Answer:

What do you need me to do

Step-by-step explanation:

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EastWind [94]
4 (i literally had to think about this cause i thought it was too easy )
6 0
3 years ago
Can someone help me with this Please​
horrorfan [7]

Answer:

314 cm²

Step-by-step explanation:

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8 0
3 years ago
Leonardo is running the 100 meter dash at his school’s track meet. After 78 meters, his right shoe falls off! He can’t stop to p
AveGali [126]

100 meters -78 meters =21 m


6 0
2 years ago
Read 2 more answers
Linda received the following scores on her essay tests.
muminat
The answer is 65 if your wondering why you have to put the numbers from least to greatest then find the one that is in the middle

8 0
3 years ago
The ratio of the number of beads Karen had to the number of beads Patricia had was 2:5 .After Patricia bought another 75 beads,t
blondinia [14]
K:P=2:5
P+75 it is 4:15
at first, P=5 units
so we have
2:5 and 4:15
since the K units didn't change we conver them to the same
2:5 times 2:2=4:10
so from 4:10 to 4:15 is a change of 75 in the right side
therefor 75=5 units so 75/5=15/1= 1 unit
so at first K=4 units=4 times 1 unit=4 times 15=60
P=10 units so 10 times 15=150

at first
Karen=60
Patricia=150
7 0
3 years ago
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