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gladu [14]
3 years ago
7

Which equation represents a proportional relationship?

Mathematics
2 answers:
Zepler [3.9K]3 years ago
8 0
The graph of a proportional relationship is that of a straight line that passes through the origin (0,0).  It has the format y = kx, where k is the "constant of proportionality."     Linear functions of the form y = mx + b are NOT proportional relationships if b is not zero.
Sergeu [11.5K]3 years ago
7 0
There is no equations 
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The Capacity of a 1 cm cube is 1 mL. How many 1 cm ice cubes do you need to melt to fill a 1.5 L jar.
Svetach [21]

1500 ice cubes need to fill 1.5 L jar

Solution:

1 cm = 1 ml

Capacity of ice cube = 1 cm

                                   = 1 ml

Capacity of jar = 1.5 L

1 L = 1000 ml

1.5 L = 1.5 × 1000

       = 1500 ml

Capacity of jar = 1500 ml

$\text{Number of ice cubes} =\frac{\text{Capacity of ice cube}}{\text{Capacity of jar}}

                                $=\frac{1500}{1}

                                = 1500

Therefore 1500 ice cubes need to fill 1.5 L jar.

8 0
3 years ago
Michael took in 91 mile bike trip. he left home at 7 AM. If he stopped for a total of two hours for rest and food and averaged 1
Korvikt [17]
Distance = rate * time
t = d / r

t = 91 / 14 = 6.5 hrs

plus 2 hour rest stop

8.5 hrs

start at 7 AM
end at 3:30 PM
5 0
2 years ago
Help with all of these please explain if u can !
sveticcg [70]

Answer:

1. 78cm^2

2. 200 ft^2

Step-by-step explanation:

1. i always cut these complex shapes into simpler ones (in this case a rectangle and a triangle)

the rectangles area is 6*8 or 48 and the triangles area is (10*6)/2 or 30 you then add the two areas to get the area for the whole shape 48+30=78

2. once again you're going to break this shape up into the individual rooms and then add them together the garage is a 4*6 room (24) the bedroom is a 8*4 room (32) the living room is a 10*10 room (100) the kitchens a  6*6 room (36) and the bathroom is a 4*2 room (8) you then add all these together

24+32+100+36+8=200

4 0
3 years ago
Read 2 more answers
What is the equivalent percent of the number 0.895? 0.895 % 89.5 % 8.95 % 895 %
xxTIMURxx [149]
89.5%

This is because you move the decimal place by two places to the right whenever converting to a percentage.

Hope this helps!
8 0
3 years ago
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Find length of side X<br> Angle opposite x= 105 degrees <br> Side b= 18cm<br> Side c= 15cm
agasfer [191]
26.2 hope I helped good luck
8 0
2 years ago
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