Pls help very fast urgent

Mathematics

1 answer:

Ad libitum [116K]4 years ago

8 0

Each fat candle represents 15 years, there are 5 small candles which makes 5 years and then you have 45 years left, divide that by 3 because there are 3 fat candles and you get 15.

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Of 60 students, 24 students have a pet.

love history [14]

Answer:

24/60 is equal to 6/15 which is equal to 2/5

Step-by-step explanation:

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3 years ago

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Solve a, b, c, & d please & I will mark you as Brainliest.

laila [671]

Answer:

Step-by-step explanation:

$a) -2x-3y=5\\-5x+3y=-40\\-7x=-35\\x=5, y=-5\\\\b)5x+6y=-14\\x-2y=10\\Considering\ equation\ 2,\\3(x-2y)=3(10)\\3x-6y=30\\Hence,\\5x+6y=-14\\3x-6y=30\\8x=16\\x=2, y=-4\\\\c) -3x+3y=21\\-x-5y=-17\\Considering\ equation\ 2,\\3(-x-5y)=3(-17)\\-3x-15y=-51\\Hence, subtracting\ both\ the\ equations\ we\ get,\\-3x+3y=21\\3x+15y=51\\18y=72\\y=4, x=-3$

d) Let the cost of one group lesson be x and one private lesson be y

$12x+2y=110\\10x+3y=125\\By\ multiplying\ the\ first\ equation\ with\ -1.5\ in\ this\ system\ we\ get,\\-1.5(12x+2y)=-1.5(110)\\-18x-3y=-165\\Hence,\ by\ adding\ both\ the\ equations\ we\ get,\\-18x-3y=-165\\10x+3y=125\\-8x=-40\\x=5,y=25$

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4 years ago

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The waterfall trail is 3/4 mile long at 1/6 of the distance from the shore head there is a workout in Miles how far is the looko

Komok [63]

1/6 of 3/4 mile = 1/6 * 3/4 = 1/8 = 0.125 mile

The correct result would be 1/8 or 0.125 mile.

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3 years ago

How can i make 0.48 into a fraction

lubasha [3.4K]

If you want to know how, i'll tell you. 0.48 is .48 hundredths. So you put your fraction like this: 48/100 because the decimal is 0.48. 48/100 can be simplified to 12/25 because the GCF is 4 or can both be divisible by 4. I hope this answers your question.

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3 years ago

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Help me please an thank you

Alla [95]

Answer:

use google .

Step-by-step explanation:

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3 years ago

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