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3 years ago

Divide £72cm in the ratio 2:3:1 working out please

1 answer:

4 0

2:3:1
2+3+1 = 7

£72 / 7 = £10.28

Answer:
£10.28 * 2 = £20.56
£10.28 * 3 = £30.84
£10.28 * 1 = £10.28

If you want to check if it's correct. add all three of them and see if you get the £72.

Please make this answer the brainiest!

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If AB=6x-7 and BC=5x-3 find AC

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Answer:

AC= AB+BC

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3 years ago

Alan, Brady and Matt shared 740 marbles. Alan has 20 fewer marbles than Brady and 120 fewer marbles than Matt. How many marbles

scoundrel [369]

Answer:

$200 \ marbles$

Step-by-step explanation:

$Let\ Alan\ have\ =x\ marbles\\Brady\ have = (x+20)\ marbles\\Matt\ have = . (x+120)\ marbles\\\\Total\ marbles = 740\\x+(x+20)+(x+120)=740\\x+x+20+x+120=740\\3x+140=740\\3x=740-140\\3x=600$

Dividing $3$ both sides.

$\frac{3x}{3}=\frac{600}{3}\\\\x=200$

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4 years ago

Please help! This boxed is packed with cubes that measure on cubic foot.

Vsevolod [243]

Answer:

Volume of Cuboid = 72 cubic feet

Step-by-step explanation:

Using 1 cubic foot as standard

Given:

Length of given cuboid = 6 feet

Width of given cuboid = 3 foot

Height of given cuboid = 4 foot

Find:

Volume of Cuboid

Computation:

Volume of Cuboid = Length of cuboid x Width of cuboid x Height of cuboid

Volume of Cuboid = (6)(3)(4)

Volume of Cuboid = 72 cubic feet

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3 years ago

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Answer:

"You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain is matched with exactly one element in the range. If so, you have a function!"

Step-by-step explanation: Look it up :)

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Step-by-step explanation:

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3 years ago