Answer:
3² or 9
Step-by-step explanation:
Step 1: Add exponents
Step 2: Subtract exponents
You should get 3² because of exponent rules. Remember when you multiply exponents you add the powers and when you divide exponents you subtract the powers.
lorenzo caballero was just hired as an engineer for saxon enginerring his starting salary is 57,600 annually what is his weekly
2 answers:
Answer:
$1,107.69
Step-by-step explanation:
Lorenzo caballero was just hired as an engineer for saxon engineering.
His starting annual salary = $57,600
There are 52 weeks in one year.
To find his weekly salary we will divide his annual salary by 52.
=
= $1107.69231 ≈ $1,107.69
His weekly salary is $1,107.69
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Answer:
Step-by-step explanation:
As it is a second order equation, it means that it has two possible answers and they are and
.
The famous quadratic formula for solving any second order equation is the following:
Where a is the coefficient of , b is the coefficient of x, and c is the free term. In other words,
as the equation should be in the following form:
Therefore the possible answer should be the following,
by dividing the numerator and denominator by 2, we can deduce the following,
The complete question is
"A theater production group is making frames to support wall-like props. Three-foot beams form right triangles with 10-foot beams to allow them to stand, as shown in the image.
What is x, the angle at which the diagonal beam meets the 10-foot beam at the top of the frame?
16.7°, 17.5°, 72.5°,73.3°"
The value of angle x would be 16.7 degrees.
<h3>What is the right triangle?</h3>A right-angle triangle is a triangle that has a side opposite to the right angle the largest side and is referred to as the hypotenuse.
The angle of a right angle is always 90 degrees.
In order to find the value of x, a tan would be used.
This is because we have given the opposite and adjacent sides as 10 ft and 3 ft.
Tan Ф = opposite / adjacent
Tan Ф = (3/10)
= 16.7 degrees
The value of angle x would be 16.7 degrees.
Learn more about a right angle;
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