Answer
Check Explanation
Explanation
Supplementary angles are angles that sum up to give 180 degrees.
And for all rectangles, whether a square one or non-square one, all of the angles of the rectangle are each 90 degrees.
So, it is clear that any two same side angles will be 90° + 90° = 180°
Meaning that same side angles of a non-square rectangle are supplemental.
Hope this Helps!!!
The correct answer should be B: y = -3x + 2.
Since the line crosses the y axis at 2, your y-intercept should be 2. Using rise over run you can compare the equations to the graph. If you convert 3x to a fraction, it would be 3/1x. Since the line is going down 3 and the rise of the y = -3x + 2 is -3, that part is correct. The line also moves over 1 unit, so the run is 1, therefore the correct slope would be -3 or -3/1. Now if you combine what you have it should be y = -3x - 2, which is the same equation as B.
Answer:
D.
Step-by-step explanation:
If you have a pie for example and you cut it in half you have two seperate big pieces. On the other hand if you you were to cut it for example 1/3 times that 1 piece out of the three would be smaller than your half.
-Hope this helps :)
B) 4/5
C) 1/20
D) 20
Answer:
1/20
Step-by-step explanation:
1/5 divided by 4
1/5÷4
1/5x1/4 = 1/20
answer is C (1/20)
10
0.1
100
Answer:
0.1
Step-by-step explanation:
divide the length value by 1000
In mathematics, the order of operations and mathematical conventions are vital to ensure the correct solution of equations. This includes principles like scientific notation for handling large or small numbers, and dimensional analysis for ensuring the validity of equations involving different units of measurement.
The order of operations and mathematical convention are fundamental in accurately solving mathematical equations or expressions. This involves following certain rules, such as the use of scientific notation or the principles of dimensional analysis, to ensure equations and operations are performed correctly and yield valid results.
Take for example scientific notation, used for expressing very large or small numbers. When multiplying two numbers expressed in scientific notation, the process is simplified: you multiply coefficients and add exponents. E.g., (3 × 105) × (2 × 109) = 6 × 1014.
Alternatively, dimensional analysis is a technique used to check the validity of equations involving mathematical operation on quantities. It works on the premise that the units of these quantities have to undergo the same mathematical operations as their numbers. This ensures consistency and coherence of dimensions and units in the expression or equation, preventing impossible situations such as adding length to time.
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