Answer:
7 to 22.96
Step-by-step explanation:
Hello!
We can represent each ratio as a fraction:
- Original: 15 to 49.2 =
- 3 to 8.84 =
- 5 to 18.22 =
- 7 to 22.96 =
- 9 to 25.32 =
To find equivalent values, we can convert each fraction into a decimal by dividing them.
<h3>Convert</h3>
The ratio of 7 to 22.96 is equivalent to the ratio of 15 to 49.2.
The following classification of <em>quadratic</em> equations is presented below:
- x = - 2 and x = 3: h(x) = (x + 2) · (x - 3), k(x) = - 3 · (x + 2) · (x - 3).
- x = 2 and x = - 3: g(x) = 8 · (x + 3) · (x - 2), m(x) = (x + 3) · (x - 2).
- Neither: j(x) = (x - 2) · (x - 3)
<h3>How to classify quadratic equations in terms of its roots</h3>
In this problem we have <em>quadratic</em> equations in <em>factored</em> form, whose form is presented below:
y = a · (x - r₁) · (x - r₂) (1)
Where r₁ and r₂ are the roots of the equation and a is the <em>leading</em> coefficient. A value of x is a root if and only if y is zero. Besides, we must located all the <em>quadratic</em> equations according to their roots.
x = - 2 and x = 3
h(x) = (x + 2) · (x - 3)
k(x) = - 3 · (x + 2) · (x - 3)
x = 2 and x = - 3
g(x) = 8 · (x + 3) · (x - 2)
m(x) = (x + 3) · (x - 2)
Neither
f(x) = 3 · (x - 1) · (x + 2)
j(x) = (x - 2) · (x - 3)
To learn more on quadratic equations: brainly.com/question/17177510
#SPJ1
The size of each area is 3x
Word problems in mathematics involve arithmetic operations and algebraic equations employed to solve real-life cases.
From the given parameters.
- Henry's garden is said to be 1/4 of an acre.
- If an acre = x
- Then, Henry's garden is (1/4)x
So, Henry's garden is said to be divided into 12 equal size areas.
∴
The size of each area is;
= 3x
Learn more about word problems in mathematics here:
brainly.com/question/21405634
Answer: C
Step-by-step explanation:
