Solve for x and explain the steps in your answer. Please Help :/

X – 6 = -3x^2<br><br> Need help!!

alex41 [277]

this is answer for your problem

8 0

2 years ago

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I need help I don’t understand it and I’m dumb, so help please ??

nasty-shy [4]

Answer:

The answer is D: 37%

Ignore this answer its wrong, I think. Yeah you're gonna need someone else to figure this out. How do you delete answers on here?

4 0

2 years ago

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Dustin decides to try selling whole-wheat muffins and bagels at his farm stand. He has $60 to spend on ingredients and 8 hours t

vaieri [72.5K]

Answer:

The correct answer is D.

Step-by-step explanation:

Option A establishes that 4 dozen bagels and 3 dozen muffins will be prepared, thus spending $ 30 and 3 hours on muffins and $ 60 and 12 hours on bagels. In total, $ 90 and 15 hours will be spent, so this option is not correct.

Option B establishes that 2 dozen bagels and 6 dozen muffins will be prepared, thus spending $ 60 and 6 hours on muffins and $ 30 and 6 hours on bagels. In total, $ 90 and 12 hours will be spent, so this option is not correct either.

Option C states that 3 dozen bagels and 1 dozen muffins will be prepared, which will spend $ 10 and 1 hour on muffins and $ 45 and 9 hours on bagels. In total, $ 55 and 10 hours will be spent, so this option is not correct.

Finally, option D establishes that 1 dozen bagels and 3 dozen muffins will be prepared, thus spending $ 30 and 3 hours on muffins and $ 15 and 3 hours on bagels. In total, $ 45 and 6 hours will be spent, with which this option is within the predetermined parameters, that is, the expense is less than $ 60 and the time is less than 8 hours.

8 0

2 years ago

Kevin bought dvds of different movies he spent $5 for each movie the equation y=5 shows how much he spent for the movies

Mumz [18]

Answer:

The dependent variable is y (the amount paid)

Step-by-step explanation:

Given

$y = 5x$

Where

$x \to$ number of movies

$y \to$ amount paid

Required

The dependent variable

From the question, we have:

$y = 5x$

This means that the value of y is determined by the value of x.

Take for instance:

$x = 2$

The value of y will be:

$y =5*2 = 10$

If x changes (say; x = 12), y will also change

$y =5*12 = 60$

<em>Hence, y is the dependent variable</em>

5 0

3 years ago

Lin has a number of Playbills from the Broadway shows that he has attended over many years all collected in one big box. One day

hammer [34]

Number of Playbills = P

First he arranged them all into four piles, but there was one Playbill left over. (n per pile)

P = 4n + 1

So then he tried five piles, but this time there were three Playbills left over. (m per pile)

P = 5m + 3

So then he tried seven piles, but there were 4 Playbills left over. (j per pile)

P = 7j + 4

4n + 1 = 5m + 3 ==> 4n = 5m + 3 -1 = 5m + 2

4n = 5m + 2

n = (5m + 2)/4

5m + 3 = 7j + 4

7j = 5m + 3 - 4 = 5m -1

j = (5m -1)/7

Making a table for different values of n, m and j that result in integers and keep P less than 100:

n = 13

m = 10

j = 7

P = 4(13) + 1 = 53

P = 5(10) + 3 = 53

P = 7(7) + 4 = 53

Answer:

Lin has 53 Playbills

8 0

8 months ago