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Alenkinab [10]
3 years ago
7

Ann,Bill and Collin are travelling in a car from Glasgow to Poole. Ann, Bill and Collin share the driving so that the distances

they drive are in the ration 3:4:4. Ann drives a distance of 210km.
a) whats the total distance they travel form Glasgow to Poole.
Mathematics
1 answer:
Marina CMI [18]3 years ago
8 0

Answer:

770 km

Step-by-step explanation:

the ratio of Ann driving to total driving = 3 : 11

\frac{3}{11} × total distance traveled = 210km

total distance traveled = 210 km × \frac{11}{3} = 770 km

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Answer:

width = 5 in

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height = 2(5)= 10 in

Step-by-step explanation:

A gift box has a volume of 450 cubic inches.

Let 'w' be the width of the box

The width of the box is 4 inches less than the length.

length = w+4

The height is twice the width.

height = 2 \cdot width

height = 2w

Volume of box = length times width times height

V=(w+4)(w)(2w)

450=(w+4)(w)(2w)

450=2w^3+8w^2

2w^3+8w^2-450=0

\quad 2\left(w-5\right)\left(w^2+9w+45\right)=0

w-5=0

w=5

\quad\left(w^2+9w+45\right)=0, this gives two complex values

so width = 5

length = 5+4=9

height = 2(5)= 10

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What is the rate of change of the function?
Dominik [7]
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A movie theater conducted a survey of its customers. Twelve people were selected at random and asked how many times they had gon
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Therefore :

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In short, you answer would be C. 3.5.

Hope this helps !

Photon

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Answer:

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Step-by-step explanation:

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72 is the answer to your question.

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