All categories

3 years ago

A vehicle covers 792 km in 11 liters of petrol . How much distance would it cover in 30 litres of petrol

Mathematics

1 answer:

Alchen [17]3 years ago

6 0

Answer: 2160 km

Step-by-step explanation:

Simple Proportion

11 liters -> 792km

1 liter -> 792/11 =72 km

30 liters -> 30*72 = 2160km

You might be interested in

Need help with the last 2 numbers

professor190 [17]

Answer:

the solution is t ≤1 (1)

6 0

3 years ago

What is the answer to y=(2x+5)(x-2) in standard form

docker41 [41]

Answer:

i think it is Rewrite in Standard Form y=2x+5. y=2x+5 y = 2 x + 5.

Step-by-step explanation:

5 0

3 years ago

How do i prove 2sec^2x-2sec^2xsin^2-sin^2x-cos^2x=1

kramer

$2\sec^2x-2\sec^2x\sin^2x-\sin^2x-\cos^2x=2\sec^2x(1-\sin^2x)-(\sin^2x+\cos^2x)$

Since $\sin^2x+\cos^2x=1$ , you have

$2\sec^2x(1-\sin^2x)-(\sin^2x+\cos^2x)=2\sec^2x\cos^2x-1$

and since $\sec x=\dfrac1{\cos x}$ , you end up with $2-1=1$ .

6 0

3 years ago

?<br> What is an equation of the line that passes through the points (0,5) and (-5, 7)?

LenKa [72]

Answer:

y = 2/5x + 5

Step-by-step explanation:

y2-y1/x2-x1=

7-5/-5-0=

2/5 --> So 2/5 is the slope

3 0

2 years ago

Read 2 more answers

On Saturday, Mark sold gallons of lemonade. On the same day, Regan sold as much

zhenek [66]

The quantity of lemonade Regan sold on Saturday is 11/4 gallons

<h3>How to solve fraction?</h3>

Mark = 2 7/8 gallons
Regan = 2/3 gallons as much as mark

Amount of lemonade Regan sold = 2 7/8 × 2/3

= 23/8 × 2/3

= 66 / 24

= 11/4 gallons

Complete question:

On Saturday, Mark sold 2 7/8 gallons of lemonade. On the same day, Regan sold 2/3 as much lemonade as Mark. How much lemonade, in gallons did Regan sell?

Learn more about fraction:

brainly.com/question/14453317

#SPJ1

3 0

2 years ago