Answer:
SW = 151°
Step-by-step explanation:
The secant- secant angle TUV is half the measure of the intercepted arcs, that is
∠ TUV = 
(SW - TV ) , substitute values
6x - 19 = ( 12x - 5 - (2x + 7 ) ) ← multiply both sides by 2 to clear the fraction
12x - 38 = 12x - 5 - 2x - 7
12x - 38 = 10x - 12 ( subtract 10x from both sides )
2x - 38 = - 12 ( add 38 to both sides )
2x = 26 ( divide both sides by 2 )
x = 13
Then
SW = 12x - 5 = 12(13) - 5 = 156 - 5 = 151°
Answer:
B
Step-by-step explanation:
Answer:
store A is 278.4 and store B is 260 and the cost for one shirt from store b is 8.125
Step-by-step explanation
6.96 x 40 gives you 278.4
325 - 20% gives you 260
325 divided by 40 gives you 8.125
then to check your answer you multiply 40 and 8.125 and it gives you 325
Answer:
circumcenter
Step-by-step explanation:
The center of the circle circumscribed about a triangle as shown in the attached figure is called circumcenter
Answer:
Width = 11.7 feet (To 1 decimal place)
Length = 23.5 feet (To 1 decimal place)
Step-by-step explanation:
w = Width
2w= Length
Area of rectangle = length * width
2w * w = 276
(Simplify expression)
2w² = 276
(Divide both sides by 2)
w² = 138
(Square root both sides to isolate w)
w = √138
w = 11.7473401245
w = 11.7 feet ( 1 decimal place)
2 ×11.7473401245 = 23.4946802489
Length = 23.5 feet (To 1 decimal place)
