Answer:
$22.87
Step-by-step explanation:
12.99+5.99+2.20=21.18
22.18x.08=1.6944
1.69+22.18=22.87
Answer:
-4(2k + 3)
Step-by-step explanation:
Factoring is just dividing the whole thing by that
So -8k - 12 becomes -4(2k + 3)
The balance was $4400.25 before 4 years.
<h3>What is an Equation?</h3>
An equation is a mathematical statement formed when two expressions are equated using an equal sign.
The equations are useful in the determination of unknown parameters.
The equations are of various types, such as Trigonometric equations, and quadratic equations.
The balance of an investment account is $308.32
Let the balance 4 years ago was $x
Then the balance today is represented by x + 308.32
The current balance is $4708.57
The expressions can be equated to get the value of the balance 4 years ago.
x + 308.32 = 4708.57
x = 4708.57 - 308.32
x = $4400.25
The balance 4 years ago was $4400.25
To know more about Equation
brainly.com/question/10413253
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Answer:
x = 12
Step-by-step explanation:
You must use the Pythagorean Theorem to solve.
Since a^2 + b^2 = c^2 in right triangles, you must find the value of a that will make c and b appear true.
You have already:
a^2 + 5^2 = 13^2
a^2 + 25 = 169
a^2 = 144
The only number that when squared is 144, is 12.
x = 12
X=-8/15
hopefully that helps
