Since the angles sum of △ is 180°,here's the equation:
60°+65°+(8x+7)=180°
8x+7=180°-60°-65°
8x=55-7
x=48/8
x=6
Thus,the answer is x=6
Hope it helps!
Answer:
It's a sech x function
Step-by-step explanation:
Explanation is in attached file
Answer:
Step-by-step explanation:
Formula of a rectangle:
a = area
h = height
w = width (or base length)
Replace the variables with the numbers given:
Divide both sides by 4:
b = 12
Since 48 is the max, the number can only be equal to or lower than 12:
Answer:
Step-by-step explanation:
Distribute 4(x+2).
Subtract 2x and 8 from both sides.
Divide both sides of the equation by 2.
We can see : KM = KL + LM
So : KM = 14 + 3 = 17
So KM = 17
Hope it helps! If it is, Brainliest please!