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Olenka [21]
2 years ago
13

Select proportional or not proportional to correctly classify the pair of ratios 1.8/7.2 and 0.4/1.6

Mathematics
1 answer:
andreev551 [17]2 years ago
8 0

Answer: proportional

Step-by-step explanation: just took the quiz

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A cell phone company charges a flat rate of $3.99 per month, with an additional charge of $0.05 per minute. How many minutes did
sasho [114]

Step-by-step explanation:

Monthly bill - Flat rate = $38.44 - $3.99 = $34.45.

Minutes used = $34.45 / $0.05 = 689.

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3 years ago
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Please help me!!!!!!!!!!!!!!
arsen [322]

Ans

184 sq meter

Step-by-step explanation:

Area of the cuboid box = (2*FA)+(2*SA)+(2*TA)

Where FA= Front face area

SA= Side face area

TA= top face are

Here FA= length * breadth = 10*6=60 sq meter

SA= 10*2= 20 sq meter

TA= 6*2= 12 sq meter

So area of box= 2*60+2*20+2*12= 184 sq meter

7 0
3 years ago
Which of the following have no solutions?
kirza4 [7]

Answer:

B

Step-by-step explanation:

sorry if its wrong

3 0
2 years ago
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Why the area and the perimeter are not both multiplied by the same factor.
lina2011 [118]

Answer:

Step-by-step explanation:

It might be the length of one of the sides of a polygon (a figure with straight sides) or the radius of a circle. ... You can find the perimeter of a regular octagon (8-sided figure with equal sides) by multiplying the length of one of the sides by 8. The area of a figure is the measure of how large its surface is. I think btw if its wrong sorry :)

6 0
3 years ago
24xy-10y-18x from 13xy+12y+14x with explanation
Sav [38]

Answer:

24xy+2y−234x​2fromy+14x

Step-by-step explanation:

24xy−10y−(18×13)xxfromy+12y+14x

24xy−10y−234xxfromy+12y+14x

24xy−10y−234x​2fromy+12y+14x

24xy+(−10y+12y)−234x​2fromy+14x

4 0
2 years ago
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