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2 years ago

13

peter drove a total of 1000 km and used 100 litre of prtrol calculate the rate of which the petrol was in kilometers per litre??

1 answer:

abruzzese [7]2 years ago

6 0

Answer:

The petrol used was 0.1 litre for every 1 kilometre.

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400 passengers go on a coach trip.

Afina-wow [57]

Answer: <u>₹759407.56</u>

Step-by-step explanation: Total No. of passengers = 400

1 Coach = 50 passengers

∴Total No. of coaches= 400/50=8 coaches.

Cost for each passenger= £23

∴Total cost for 400 passengers= 400x£23

= £9200 ( 1£=82.5443 ₹) ∴ Total cost for passengers = <u>₹759407.56</u>

Money spent per mile= 70p

∴Money spent for 200 miles= 200x70p=14000p

(1₹=100p) thus, 14000p=<u>₹140</u>

<u><em>Total profit</em></u>= <em>Money from the passengers- Money spent for fuel</em>

∴<u>₹759407.56- ₹140= ₹7,59,407.56</u>

<u>Actually I am a 9th grader and I have tried this question, so I am not sure for my answer, But I have tried my level best.</u>

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3 years ago

A teacher is making worksheets for the next unit. He can create 3 worksheets in an hour and has 10 worksheets already created fr

nirvana33 [79]

Yuh it’s 37 yuh abcdefcsi

4 0

4 years ago

Read 2 more answers

{(-5,1),(-3,9), (4,6), (4, -2)}<br> A) function<br> B) not a function

Alexeev081 [22]

Answer:

Step-by-step explanation:

It is not a function

The 4 in the domain is used more than once

4 0

3 years ago

Norman weighed his loaded truck of apples at a weigh station. It weighed 15 tons 100 lbs. His empty truck weighed 3 tons 200 lbs

Andreas93 [3]

11 tons, 1,900 lbs. (or you could say 23,900 lbs, it's the same)

1 ton equals 2000 lbs.
15 tons 100 lbs = 30,100 lbs
3 tons 200 lbs = 6,200 lbs.
30,100 - 6,200 = 23,900

3 0

3 years ago

Read 2 more answers

While playing baseball, sofia takes note of the extreme vectors for which she bats. what is the angle between her two extreme ba

k0ka [10]

The angle between the two extreme vectors of Sofia bats is 74.60 degrees.

In this question,

The angle between two vectors will be deferred by a single point, which is called as the shortest angle at which we have to turn around one of the vectors to the position of co-directional with another vector.

The extreme vectors of Sofia bats are $\vec u = < -8, 12 >$ and $\vec v = < -8, 12 >$

The angle between the vectors is

$\theta = cos^{-1} \frac{\vec u.\vec v}{||\vec u|| ||\vec v||}$

The dot product is calculated as

$\vec u. \vec v = (-8)(13)+(12)(15)$

⇒ $-104+180$

⇒ 76

The magnitude can be calculated as

$||\vec u|| = \sqrt{(-8 )^{2} +(12)^{2} }$

⇒ $\sqrt{64+144}$

⇒ $\sqrt{208}$

$||\vec v|| = \sqrt{(13 )^{2} +(15)^{2} }$

⇒ $\sqrt{169+225}$

⇒ $\sqrt{394}$

Thus the angle between the vectors is

$\theta = cos^{-1} \frac{76}{(\sqrt{208} )(\sqrt{394} )}$

⇒ $\theta = cos^{-1} \frac{76}{\sqrt{81952} }$

⇒ $\theta = cos^{-1} \frac{76}{286.27 }$

⇒ $\theta = cos^{-1} (0.2654)$

⇒ $\theta=74.60$

Hence we can conclude that the angle between the two extreme vectors of Sofia bats is 74.60 degrees.

Learn more about angle between two vectors here

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5 0

2 years ago