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3 years ago

The value of y varies directly with x, and y = 18 when x = 12. find y when x = 132.

Mathematics

1 answer:

sveta [45]3 years ago

4 0

This would be 198 because 12 times 1.5 equals 18 so when you multiply 132 by 1.5 you get 198

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The number of burritos Delainy ate on Tuesday is the same as the number of burritos Louie ate on Wednesday. On Tuesday, Delainey

horrorfan [7]

Answer:

The total number of burritos consumed is 68 and an equation to determine the total number of burritos consumed is $\frac{1}{2}x+16=\frac{3}{4}x-1$

Step-by-step explanation:

Let x be the total number of burritos consumed

We are given that On Tuesday, Delainey ate 16 more than 1/2 the total number of burritos consumed

So, Number of burritos ate by Delainey on Tuesday= $\frac{1}{2}x+16$

We are also given that Louie ate 1 less than 3/4 of the total number of burritos consumed.

So, Number of burritos ate by Louie on Wednesday = $\frac{3}{4}x-1$

We are given that The number of burritos Delainy ate on Tuesday is the same as the number of burritos Louie ate on Wednesday.

So, $\frac{1}{2}x+16=\frac{3}{4}x-1\\1+16=\frac{3}{4}x-\frac{1}{2}x\\17=\frac{x}{4}\\68=x$

Hence the total number of burritos consumed is 68 and an equation to determine the total number of burritos consumed is $\frac{1}{2}x+16=\frac{3}{4}x-1$

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3 years ago