Sum means add
sum of twice a number and 19 means 2b+19
at least means greater than or equal to
2b+19≥-27
to solve
minus 19 both sides
2b≥-46
divide both sides by 2
b≥-23
de number is at least -23
Answer:
[?] = 108
Step-by-step explanation:
is 3/4 of a whole revolution:
so the area of the sector is 3/4 of the area of the entire circle.
Area of a circle: 
Area of the sector: 
Factors of 40: (1, 40) (2, 20) (4, 10) (5, 8)
---Using these factors will help us find a pair that adds up to -13 and multiplies to equal 40
-5 + -8 = -13
-5 x -8 = 40
(v - 8)(v - 5)
The trinomial can be factored into the following expression (v - 8)(v - 5).
Hope this helps!
Here is how i solved it hope it helps
Answer:
11
or 39.66 units.
Step-by-step explanation:
Use the distance formula!