Answer:To calculate the sales tax that is included in a company's receipts, divide the total amount received (for the items that are subject to sales tax) by "1 + ...
Step-by-step explanation:
If the perimeter of equilateral triangle is 77 and the equation showing the perimeter is 6.5X-1 then the value of X is equal to 12.
Given that the perimeter of equilateral triangle is 77 and the expression showing the perimeter is 6.5X-1.
We are required to find the value of X which is used in the expression.
Expression is combination of numbers, fraction, coefficients, indeterminants, determinants, which are mostly not found in equal to form.
Perimeter which is given is 77 and 6.5X-1.
6.5X-1=77
6.5X=77+1
6.5X=78
X=78/6.5
X=12
Hence if the perimeter of equilateral triangle is 77 and the expression showing the perimeter is 6.5X-1 then the value of X is equal to 12.
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The surface area of the cube is 64 cm².
<h3 /><h3>What is volume?</h3>
Volume is the amount of space that is enclosed within a container.
To calculate the surface area of the cube, we use the relation below.
Formula:
- A = 6V
............ Equation 1
Where:
- A = Surface area of the cube
- V = Volume of the cube.
From the question,
Given:
Substitute this value into equation 1
- A = 6(35)

- A = 6(10.6999)
- A = 64.2
- A = 64 cm²
Hence, The surface area of the cube is 64 cm².
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25/100 is divisible by 25, so the simplest form is 1/4
Answer:
Step-by-step explanation: