3 years ago

Divide £208 in the ratio 3:1 How do I do this??

Mathematics

1 answer:

inysia [295]3 years ago

3 0

Answer:

s = r1 s = 3.1 s = 3.1

v =a/s

v = 208/3.1

v = 67.0968

Step-by-step explanation:

You might be interested in

Pleeeeeese helppp!!!!!!!!!!!

Svetlanka [38]

I think 17.2 sorry if im wrong

7 0

3 years ago

Here is the picture for this question

Arturiano [62]

9 nachos where sold the ratio would be 9:12

8 0

3 years ago

Read 2 more answers

An automobile travels past the farmhouse at a speed of v = 45 km/h. How fast is the distance between the automobile and the farm

yulyashka [42]

Answer:

$\frac{ds}{dt} = 39.586 km/h$

Step-by-step explanation:

let distance between farmhouse and road is 2 km

From diagram given

p is the distance between road and past the intersection of highway

By using Pythagoras theorem

$s^2 = 2^2 +p^2$

differentiate wrt t

we get

$\frac{d}{dt} s^2 = \frac{d}{dt} (4 + p^2)$

$2s \frac{ds}{dt} =2p \frac{dp}{dt}$

$\frac{ds}{dt} = \frac{p}{s}\frac{dp}{dt}$

$\frac{ds}{dt} = \frac{p}{\sqrt{p^2 +4}} \frac{dp}{dt}$

putting p = 3.7 km

$\frac{ds}{dt} = \frac{3.7}{\sqrt{3.7^2 +4}} 45$

$\frac{ds}{dt} = 39.586 km/h$

3 0

3 years ago

Reparametrize the curve with respect to arc length measured from the point where t = 0 in the direction of increasing t. (Enter

Alex Ar [27]

Answer:

I would need more information to help you

Step-by-step explanation:

7 0

3 years ago

Asanji spent half of his weekly allowance at the movies to earn more money his parents let him wash the car for $8 what is his w

Vera_Pavlovna [14]

$20 dollars if you start with $18 and subtract what his parents gave him its $10 then double it so $20 is the answer

4 0

3 years ago