Answer: 48ft cubed (48ft^3)
Steps:
Volume- lwh
8 * 3 * 2
24 * 2 = 48
48ft^3 (48 feet cubed)
Answer:
9x-6y+3xy+9
Step-by-step explanation:
firstly rearrange
9x-6y-6xy+9xy+9
then simplify those that can
-6xy + 9xy = +3xy
hence
9x-6y+3xy+9
She did sell the newspapers for $.25 each at age 80. The equation is referred to as a linear equation in one variable if only one variable is present in the linear equation.
<h3>A linear equation is what?</h3>
It is described as the relationship between two variables, and a straight line results from plotting the graph of the linear equation.
The information provided in the issue is;
One newspaper will set you back $.25.
Other newspapers are $.40 each.
The 100 newspapers were purchased for $28.00.
x is the quantity of newspapers sold for $.25 each.
Y stands for the other newspaper's number.
The total of both newspapers is one hundred.
x+y=100
y=100-x
25x+ 40y=28.00
25x+40(100-x)=2800
25x+4000-40x=2800
-15x+4000=2800
-15x=-1200
x=80
She therefore sold 80 newspapers for $.25 each.
To know more about linear equation check this out:
brainly.com/question/11897796
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Answer: Cosx/(1+sinx + 1+sinx)/cosx = 2secx
Step-by-step explanation:
The length of the sides of the square PQRS is a fraction of the
length of the sides of square ABCD.
Correct response:
- The ratio, of area of square PQRS to the area of square ABCD is;<u> 5:9</u>
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<h3>Which is the method used to find the ratio of the areas?</h3>
Let <em>x</em> represent the side length of the square, ABCD we have;
Area of the square, ABCD is <em>A</em> = x²
Side length, <em>s</em>, of the inscribed square, PQRS, is given as follows;
- The ratio of the area of the square PQRS to the square ABCD is <u>5:9</u>
Learn more about finding the area of geometric shapes here:
brainly.com/question/316492