Let us assume base of the window = b feet.
Height is 3 feet less than base, that is = (b-3).
Given area of the triangle = 20 feet square.
We know formula for area of a triangle:
Area = × Base × Height
Plugging values in formula, we get
20 =
Factoring quadratic, we get
=0
b+5=0
b=-5
b-8=0
b=8.
For base we can take only positive value.
<h3>Therefore, base of the triangle = 8 feet and height = 8 -3 = 5 feet.</h3>Answer:
12 minutes
Step-by-step explanation:
So, he spent 12 minutes jogging.
Answer:
y = x [1-]
Step-by-step explanation:
If the variable x represents the employee's pay before tax-exempt expenses and taxes are removed and y variable represents the employee's take-home pay after these deductions and if fifteen percent of an employee's taxable income is collected each paycheck, then y is given by
y = x [1-]. (Answer)
For, example, an employee's payment is deducted by $350 at the rate of 15% tax and other deduction.
Therefore, , ⇒ x = $2333.33 is the before tax income of the person.