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andre [41]
3 years ago
13

To which real number subsets do the following real numbers belong?

Mathematics
1 answer:
andrezito [222]3 years ago
6 0

pretty sure the answer is b

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Its proportion <br><br> please help ASAP <br><br> im offering 90 points
shtirl [24]
<h3>Answer 1a :- </h3>

Here we can solve this question using<em> </em><em>Unitary</em><em> </em><em>Method</em><em> </em><em>.</em> As ;

→ In 17hrs the boat travels 452km

→ In 1hr the boat will travel 452km/17

→ In 9hrs the boat will travel 452/17km * 9 = 239.29km

\rule{200}4

<h3>Answer 1b:-</h3>

→ A car can travel 156km on 13L gasoline .

→ It will travel 1km on 13/156L of gasoline .

→ It will travel 480km on 13/156*480L = 40L of gasoline .

\rule{200}4

<h3>Answer 2a :-</h3>

→ A boat can go 180 miles on 60L gasoline.

→ It will go 1mile in 60/180L of gasoline.

→ It will go 306 miles in 60/180*306L = 102L of gasoline .

\rule{200}4

<h3>Answer 2b :-</h3>

→ On 51L of gasoline a car can go 408km

→ On 1L of gasoline car will go 408/51 km

→ On 11L of gasoline it will go 408/51*11L = 88km

\rule{200}4

6 0
2 years ago
Let h represent marks height in inches
frutty [35]

if his height is H, and she is 7 inches shorter than him, her height can be represented by the algebraic equation H-7

3 0
3 years ago
Slope = 1, y-intercept = -4 ??
dalvyx [7]
Slope (m) = 1
Y-intercept (b) = -4

Formula: y = mx + b
To put it in the y=mx+b formula, you just have to plug it in so the answer would be...

y = 1x + -4

Hope that helped
8 0
3 years ago
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Who down to talk about anything L.M.A.O
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I want to be the brainlyiest

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3 years ago
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A database contains 58,000 items items are added to the database at a rate of 2 items per minute which function can be used to f
Korolek [52]

Answer:

N=2m+58000

Step-by-step explanation:

5 0
3 years ago
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