Solve for the smallest value of $x$ such that $24x^2 + 17x - 20 = 0.$ Express your answer as a simplified common fraction.
1 answer:
You might be interested in
Given:
Width of the rectangular yard = x feet
Length of the rectangular yard = x+4 feet
Perimeter of the rectangular yard is:
Perimeter of the yard = 84 feet
To find:
The length of the rectangular yard.
Solution:
Perimeter of the yard is 84 feet.
Divide both sides by 4.
So, the width of the rectangular yard is 19 feet.
Length =
Length =
The length of the rectangular field is 23 feet.
Therefore, the correct option is B.
Answer:
Part A: Number of cups of blue paint are 3 that are mixed with each cup of red paint.
Part B:
Part C:<em> $8</em>
Step-by-step explanation:
Given that:
The ratio of the number of cups of blue paint to the number of cups of red paint that Lara mixed to make a shade of purple paint is 3:1.
Part A:
The number of cups of blue paint = 3
The number of cups of red paint = 1
In sentence form, it can be written that:
Number of cups of blue paint are 3 that are mixed with each cup of red paint.
Part B:
3 cups of blue paint requires 1 cup of red paint.
cup of blue paint requires
cup of red paint.
Here, unitary method is used.
So, cup of red paint should be added to each cup of blue paint to make shade of purple.
Part C:
6 cups of blue paint are purchased for $48.
1 cup of blue paint is purchased for