Answer:
the correct answer is y = x 2 + 3x - 5 and x + y = -10
Step-by-step explanation:
Answer:
180
Step-by-step explanation:
for two angles to be supplementary, their sum must be equal to 180°
<u>The question does not specify the condition that must satisfy the given angles. We assume they are the internal angles of a triangle.</u>
Answer:
<em>x = 10</em>
Step-by-step explanation:
<u>Internal Angles of a Triangle</u>
The measure of the angles of a triangle are given as 48-x, 9x-38, and 90. Since the sum of the internal angles of a triangle is 180°:
48 - x + 9x - 38 + 90 = 180
Simplifying:
100 + 8x = 180
Subtracting 100:
8x = 180 - 100 = 80
x = 80/8
x = 10
There’s nothing showing up. I think you didn’t add a picture
The 9-ounce candle will burn for 27 hours
