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3 years ago

69 / 87 Marks

Mathematics

1 answer:

Aliun [14]3 years ago

8 0

Answer:

The first is 3 and the second is 18

Step-by-step explanation:

Let the first number be x and the second number be 6x

The sum of the two is 21 which means

x+6x= 21

7x=21

Divide both sides by 7

X=3

And the second number is six times the first which means

6(3)=18

Therefore,the first number is 3 and the second number is 18

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Studentka2010 [4]

Answer:

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Step-by-step explanation:

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soldier1979 [14.2K]

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Step-by-step explanation:

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3 years ago

2(15 + q ) = __ + 2q

Rzqust [24]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

If you choose a card at random from a well shuffled deck of 52 cards, what is the probability that the card chosen is not a hear

Vinvika [58]

Sample space ={13 H + 13 D + 13 S + 13 C} = 52 cards

P(getting one heart) = 13/52 = 1/4
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3 years ago