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Which expression can be used to find the area of a triangle that has a height of 6 units and a base of n units?
The formula for the area of a triangle is: A=b*(1/2)h Where A is area, b is the base, and h is the height. So for your question, the expression gives the height of 6 and a base of n. Replacing these in the formula gives you: A=n*(1/2)6 A=3n, after reducing.
What formula should be used to calculate the number of gallons in a cylindrical water tank?
The formula to find the volume of a right cylinder is height times area of the circular base. This volume in cubic feet is then multiplied by 7.48 to find the number of gallons.
2. The measures of two angles in a triangle are shown in the diagram. Which equation can be used to find the value of x?
The measures of two angles in a triangle are shown in the diagram. Which equation can be used to find the value of x?
What does quadratic formula find?
When an equation cannot be solved for "x" to find the zeroes, the quadratic formula can be used instead for the same purpose.
What is the formula to calculate surface area of a 90 degree elbow?
The formula to calculate the surface area of a 90-degree elbow is A = πDL, where A is the surface area, D is the diameter of the elbow, and L is the centerline radius. The surface area of the elbow is essentially the curved surface area of the elbow pipe fitting. This formula is derived from the mathematical principles of geometry and calculus, specifically the surface area of a cylinder.
