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N76 [4]
3 years ago
15

Increase 18 by a half

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
7 0

Answer:

36

Step-by-step explanation:

if we were decreasing it would be 9 but if we are increasing it, it would be 36

just multiply by 2 or divide by 2

Grace [21]3 years ago
6 0

Answer:

27

Step-by-step explanation:

increasing by 1 half is like dividing. 4 increased by one half would be 6, because half of four is 2, and you add that on to four. increasing 18 by half, divide 18 by 2, that = 9 then add 9 onto 18. the answer is 27

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Un auto viaja con una velocidad promedio de 84 kilómetros por hora. ¿En cuánto tiempo viaja 462 kilómetros?
timama [110]

The car takes the time 5.5 hours i.e.5 hours and 30 minutes to travel 462 kilometres when the car travels at average speed of 84 kilometres per hour

Given the average speed of the car is 84 kilometres per hour and the distance to be travelled is 462 kilometres and asked to find the time taken for the journey of 462 kilometres

To calculate the time taken for the journey we use the below-mentioned formula

speed=\frac{distance}{Time taken}

(speed)×(Time taken)=distance

Time taken=\frac{distance}{speed}

Time taken=\frac{462 kilometres}{84KMPH}

Time taken=5.5 hours i.e.5 hours and 30 minutes

As a result, the time spent on the car journey is 5.5 hours

Hence, It takes the time 5hours and 5 minutes to travel 462 kilometres

Learn more about time here:

brainly.com/question/28050940

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5 0
1 year ago
Anyone have an idea?
Phantasy [73]

Answer:

yes I have an idea jnhvhbvcf

7 0
3 years ago
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lozanna [386]

Answer:

south since its the opposite

5 0
3 years ago
Bought three books: 150, if one book cost 50% more than the other two combined what was the price of the more expensive book
EleoNora [17]
Two cheaper books = x
more expensive = 1.5x
so, 2.5x=150
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therefore the more expensive book = 90
7 0
3 years ago
Someone help please thanks.
Lubov Fominskaja [6]

Answer:

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Step-by-step explanation:

the x ounces are being added to the vase's pre-existing 44 ounces so therefore the equation is t=x+44

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