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zubka84 [21]
2 years ago
15

Can you help me please ​

Mathematics
1 answer:
Advocard [28]2 years ago
6 0
Honestly, I don’t really know but I believe it’s 3
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Ashley can ride her bicycle 15 miles in 2 hours. There are 60 minutes in 1 hour, and there are 1,760 yards in 1 mile. How many y
stepladder [879]
Speed is given by:
speed=distance/time
given that:
1 mile=1,760 yards
1 hour=60 min
then the speed in yards/sec will be:
distance Ashley covered is 15 miles
time=2 hours
thus;
speed=(15x1760)/(2x60)
=220 yards/ min
8 0
3 years ago
Read 2 more answers
If the Circumference of a circle is 12 cm, what is the circles Diameter? Please help thankss!
BARSIC [14]

Answer:

Step-by-step explanation:

Circumference = πd = 12

d = 12/π cm

5 0
3 years ago
Help no links please
Ludmilka [50]

Answer:

180

Step-by-step explanation:

The difference between 68 and 23 is 45. The company charging 23$ has to be 45$ more for the amount of hours. When you multiply 180 by .4 you get 72, and when you multiply 180 by .65 you get 117. The difference is 45.

Sorry that I didn't show my work, I don't really know how to do this other than plugging in random numbers and 180 fits so...

Hope this helps!

3 0
3 years ago
Someone please help me
Karolina [17]
NO = ON: reflexive property
MN= PO; MO = PN; NO = ON; SSS

i believe the answer is the last one
Reflexive property SSS
3 0
3 years ago
A running track in the shape of an oval is shown. The ends of the track form semicircles. A running track is shown. The left and
serg [7]
Two shapes.. a circle and a rectangle. The width of the rectangle serves as the diameter of the circle.
Length = 140 m ; Width = 68 m
Circumference of a circle = 2 π r circumference of a cirlce =  2 * 3.14 * (68m/2) = 2 * 3.14 * 34 m = 213.52
length = 2 * 140 m = 280 m
perimeter of the oval = 213.52 m + 280 m = 493.52 m
8 0
3 years ago
Read 2 more answers
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