Answer: Solution: -2.3
Step-by-step explanation:
1. On the number line, start at the leftmost number of the subtraction problem (the minuend)
2. Move to the left by the number of units being subtracted away (subtrahend)
Thus, you get your answer.
Estimate by first rounding each number to the nearest 1/2.
A.4 cups
B.5 1/2
C.2 1/2
D.3 1/2
B. 25.00 inches
C. 31.25 inches
D. 24.96 inches
Given that diameter of a paint can is 6.2483.
And we are asked to find width of four paint cans on a shelf.
Since we can only place paint cans adjacent to each other on a shelf, Total width will be addition of diameters of four paint cans.
Hence width = 6.2483+6.2483+6.2483+6.2483
= 24.9932 ≈ 24.99 inches( rounded off to nearest hundredth of an inch)
Hence correct option is 'A'.
An expression is defined as a set of numbers, variables, and mathematical operations. The expression 4x²-25 as a product of two binomials can be written as (2x - 5)(2x + 5).
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given expression 4x² - 25 as a product of two binomials can be written as,
4x² - 25
Rewriting the expression,
= (2x)² - (5)²
Using the algebraic property, a²-b²=(a+b)(a-b),
= (2x - 5)(2x + 5)
Hence, the expression 4x²-25 as a product of two binomials can be written as (2x - 5)(2x + 5).
Learn more about Expression here:
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4x^2-25= (2x)^2-5^2=(2x-5)(2x+5)
Used: a^2-b^2=(a+b)(a-b)