Answer:
linear and increasing
Step-by-step explanation:
it is a straight line and it is going upwards
Steps to solve:
2x - 7 > 3
~Add 7 to both sides
2x > 10
~Divide 2 to both sides
x > 5
Steps to solve:
4 - x <= -4
~Subtract 4 to both sides
-x <= -8
~Divide -1 to both sides
x >= 8
Best of Luck!
Answer:
A = 20sinθ(6 + 5 cosθ) cm²
Step-by-step explanation:
Drop perpendiculars DE and CF to AB.
Then, we have congruent triangles ADE and BCF, plus the rectangle CDEF.
The formula for the area of the trapezium is
A = ½(a + b)h
DE = 10sinθ
AE = 10cosθ
BF = 10cosθ
EF = CD = 12 cm
AB = AE + EF + BF = 10cosθ + 12 + 10 cosθ = 12 + 20cosθ
A = ½(a + b)h
= ½(12 +12 + 20 cosθ) × 10 sinθ
=(24 + 20 cosθ) × 5 sinθ
= 4(6 + 5cosθ) × 5sinθ
= 20sinθ(6 + 5 cosθ) cm²
Answer:
slope = - 
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = -
x + 3 ← is in slope- intercept form
with slope m = - 
Answer:
x= 5
Step-by-step explanation:
Your teacher should have explained it but give me points please