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Oxana [17]
4 years ago
6

a canoes can row 16 miles with the current in 2 hours. Rowing against the current, it takes the canoes 5 hours. determine the ra

te, in miles per hour, speed of the water currency.
Mathematics
1 answer:
babymother [125]4 years ago
5 0
If I’m right it would be 9 just did in head so I’m not 100% sure
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Angel and Jayden were at track practice. The track is 2/5 kilometers around.  Angel ran 1 lap in 2 minutes.  Jayden ran 3 laps
choli [55]

Answer:

6/25 km in 1 min; or 0.24 km/min

Step-by-step explanation:

The info about Angel is not necessary.

Jayden runs 3 laps in 5 mins

Each lap is 2/5 km, so Jayden runs 3 x (2/5 km) in 5 min = 6/5 km in 5 min.

Distance = rate x time

6/5 km = rate (5 min)

We want to isolate r (rate), so divide both sides by 5 min

6/5 km ÷ 5 min = r

6/5 km (1/5 min) = r

6/25 km/min = r  (notice how the units worked out correctly to km/min)

So, Jayden runs 6/25 km in 1 min.

7 0
3 years ago
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How many 3/4 foot pieces of string can be cut from a 6 foot piece of string?
geniusboy [140]

Answer:

8

Step-by-step explanation:

6/1 divided by 3/4

6/1*4/3

24/3=8

7 0
4 years ago
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Loretta is trying to build the largest taco in the world . she use 2000 pound of ground beef one tenth as many pound of cheese a
Veseljchak [2.6K]
1/10 of 2000 is 200 pounds. so 200 pounds of cheese

i guess you mean 100 times more lettuce than beef so that would be 200,000 pounds of lettuce

200+200,000=200,200 final answer
3 0
3 years ago
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Determine the intercepts of the line.<br> y - 4= 7(x – 6)<br> x-intercept:<br> y-intercept:
cluponka [151]
X-intercept: (38/7,0)
Y-intercept; (0,-38)
8 0
4 years ago
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PLEASE HELP
Morgarella [4.7K]
Ex 7,6,is the answer for the correct problem.
7 0
4 years ago
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