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We use the Pythagorean theorem because it is a rectangle triangle.
For that, x is the hypotenuse (c in the equation).
x^2= 8^2 + 15^2
x^2= 64 + 225
x^2= 289
x=
x= 17
For that, x is the hypotenuse (c in the equation).
x^2= 8^2 + 15^2
x^2= 64 + 225
x^2= 289
x=
x= 17
Answer:
Step-by-step explanation:
Given inequality:
To solve this inequality, we need to <u>isolate</u> the variable on one side and the constant on the other. To do this, we can divide both sides by -5.
Note: If we are dividing both sides by a <u>negative integer</u>, the sign changes.
To simplify 15/-5, we can multiply -1 to the numerators and the denominators. As a result, the <u>negative sign</u> should transfer to the numerator, as when two <u>negative integers</u> multiply each other, the result is a positive integer.
