Answer:
when a line increases as you read it from left to right,the slope of the line is negative
Answer:
C)
Step-by-step explanation:
16x - 7 = 11x - 32
16x - 11x = -32 + 7
5x = -25
x = -5
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-4x - 10 = 2x + 20
-4x - 2x = 20 + 10
-6x = 30
x = -5
Answer:
x=70
y= 30
z= 10
Step-by-step explanation:
X + 110 = 180 since they form a straight line
Subtract 110 from each side
x+110 -100 = 180-110
x = 70
Y + 110 + 40 = 180 since the three angles of a triangle add to 180
y+150 = 180
Subtract 150 from each side
y+150-150 = 180-150
y = 30
A + B+ C = 180 since the three angles of a triangle add to 180
90 + y+z+ 40 =180
90 + 30+z + 40=180
Combine like terms
170 +z = 180
z = 180-170
z = 10
You do peranthais first then go left tobright
Answer:
40 units²
Step-by-step explanation:
substitute the given values for s and h into the formula
SA = ( 2 × 2² ) + (4 × 2 × 4 ) = 8 + 32 = 40