Answer:
C. 5√3
Step-by-step explanation:
To figure this out, we need to apply the Pythagorean Theorem, <em>a</em><em>²</em><em> </em><em>+</em><em> </em><em>b</em><em>²</em><em> </em><em>=</em><em> </em><em>c</em><em>²,</em><em> </em>where <em>c</em><em> </em>is the "HYPOTENUSE". In this case, <em>c</em><em> </em>is already found for us [10], so the operation we use whenever the hypotenuse is defined is deduction, or subtraction. Apply the Pythagorean Theorem: a² + 25 = 100; 75 = a². Now, to find <em>a</em><em>,</em><em> </em>we need to find two numbers that multiply to 75, where one of them is a PERFECT SQUARE, and in this case, they are 3 and 25. Since the square root of 25 is 5 [in this case, NO NON-NEGATIVE root], that gets moved to the outside of the radical, and 3 [NON-PERFECT SQUARE] stays wrapped under the radical, ending up with <em>5</em><em>√</em><em>3.</em><em> </em>You understand?
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Answer:
The answer for your question is C. 22°, 22°, and 136°.
Explanation:
A right triangle will always have one angle that is 90°.
All of the other options have a 90° angle, so your answer is C.
Hope this helps!
X=4 is equivalent to -6+2x
The two given angles when added together needs to equal 180 degrees ( straight line)
X + 34 + 2x + 2 = 180
Combine like terms:
3x +36 = 180
Subtract 36 from both sides:
3x = 144
Divide both sides by 3:
X = 48
The answer is B.
<span>f(x)=3x+8 and g(x)=6x+6
(f+g)(x) = f(x) + g(x) = (3x+8) + (6x+6) = 9x + 14
Then (f+g)(−1) = 9(-1) + 14 = 5
f(x)=6x+4 and g(x)=3x+7
(f+g)(x) = f(x) + g(x) = (6x+4) + (3x+7) = 9x + 11
Then (f−g)(1) = 9(1) + 11 = 20</span>
