A linguist had a gross income of 53,350 last year. If 17.9% of his income got withheld for federal income tax, how much of the l
2 answers:
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Answer:
A. Linear
Step-by-step explanation:
The equation () is a linear equation. As per its definition, a linear equation is an equation where all terms are to the first degree, meaning that none of the terms have an exponent. The equation, (
) falls under this category, as none of its terms has an exponent, therefore, the equation is a linear equation.
Answer:
300 in²
Step-by-step explanation:
The TV screen is rectangular in shape.
Thus:
Length of the rectangular screen = 15 in.
Diagonal of the rectangular screen = 25 in.
To find the area of the rectangular screen, we need the length and the width of the screen.
Use pythagorean theorem to find the width as shown below:
, where:
a = width = ?
b = 15 in.
c = 25 in. (The hypotenuse/longest side)
Plug in the values into the equation
Subtract 225 from each side
Take the square root of both sides
width of the screen = 20 in.
Thus,
Area of the screen = length × width
= 15 × 20
Area = 300 in²
The lengths of sides of second triangle are:
10cm, 18cm and 22cm
Step-by-step explanation:
Given
Ratios of sides of triangle=> 1:2
Given sides of a triangle:
5cm,9cm and 11 cm
The ratio 1:2 means that for each 1 cm in first triangle, there are 2 cms in seconds triangle. This simply means that the sides of the second triangle are double of the first triangle.
So,
The sides of the second triangle are:
Hence,
The lengths of sides of second triangle are:
10cm, 18cm and 22cm
Keywords: Triangles, ratios
Learn more about ratios at:
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