-2r+3≥19
-2r≥16
r≤-8
second one
Answer:
4.85×10^-9
Step-by-step explanation:
can u get it ?
Answer:
140 ft
Step-by-step explanation:
Given data
Area= 14 square feet
Height a = 1/5 ft
Base b=????
We know that the area of a triangle is given as
Area= (1/2)B*H
substitute
14= 1/2* B* 1/5
14= B/10
cross multiply
B= 140
Hence the base is 140 ft
Answer:
D. 32
Step-by-step explanation:
116 + 2b = 180
2b = 64
b = 32
Subtract 19 from both sides
-3x=2+x
Subtract x from both sides
-4x=2
Divide both sides by -4
x=-1/2
Final answer: x=-1/2