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4 years ago

Rational numbers are _____ natural numbers.? 1.)always 2.)sometimes 3.)never

2 answers:

8 0

Rational numbers are 2.) sometimes natural numbers.

For a number to be rational, it has to be able to be written as a ratio, such as 1/2 or 3/1.
For a number to be natural, it has to be a whole number. So, 3/1 could be is natural and rational, while 1/2 is only rational.

yuradex [85]4 years ago

3 0

I think it sometimes but im not sure

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7 cmSurface Area:13 cm

Iteru [2.4K]

7 x 13 = 91 x 4 = 364 = Area of the four rectangles.

8 x 7 = 56 x 2 = 112 = Area of the two squares.

364 + 112 = 476 cm2

Surface Area = 476 cm2

Hope this is helpful!

8 0

3 years ago

PLS HELP OMG

iris [78.8K]

This is quick to see with square root of 81 being 9 and the middle sign being a minus. (a) 2x-9 is the answer

6 0

3 years ago

Read 2 more answers

Joey father stops at the gas station to buy gas the car has a 16 gallon tank and the. Fuel gauge says there is 3/8 of a tank of

Alex777 [14]

Answer:

$\frac{3}{8} *16=6$ gallons

Step-by-step explanation:

3 0

3 years ago

1.-There were 70 000 spectators at a football match.

geniusboy [140]

Answer:

1. 42000/70000= 6/10= 3/5

2. 11/15 were not medium moutain stages

3. 3/5 = .60

4 0

3 years ago

A VCR and TV were bought for 78.000 each. The shopkeeper made

Zielflug [23.3K]

Answer:

Profit % is 1.94% .

Step-by-step explanation:

The CP of both VCR and TV were same that is Rs 78,000 . So ,

$=> CP \ of \ the \ buyer \ = \ Rs78,000 \times 2 = Rs 156,000$

As per Question , on one he made a loss of 4% and profit of 8% on the other .

And , the net SP would be ,

$=> Total \ SP \ = \ \dfrac{96}{100}\times Rs 78,000 + \dfrac{108}{100}\times Rs 78,000 \\\\=> Total\ SP = Rs 74,800 + Rs 84240 \\\\\boxed{\red{\bf => Total \ SP= Rs 159,040 }}$

So , here clearly SP > CP . So , there's a profit .Hence profit % would be :-

$=> Profit \% = \dfrac{ SP - CP }{CP}\times 100 \\\\=> Profit \% = \dfrac{Rs 159,040-Rs156,000}{Rs156,000}\times 100 \\\\=> Profit\% = \dfrac{3040}{156000}\times 100 \\\\\underline{\blue{\bf => Profit\% = 1.94 \% }}$

7 0

3 years ago