Answer:
-24
Step-by-step explanation:
Exponents go first. 4^2=16. 2^3=8. Next multiplication. 5*8=40. Now subtraction. 16-40=-24
The area of circle's sector is A= (1/2) x Txr²
where Teta = <span>42 degrees = 42/180Pi= 7Pi /30
r= 30/2= 15ft, r²= 125
so the areo of the slice of pie that was cut is A= (</span>7Pi <span>/60 ) x 125= 45.79 ft²</span>
Answer:
A
Step-by-step explanation:
● first one:
The diagonals of a rhombus are perpendicular to each others wich means that they form four right angles.
STP is one of them so this statement is true.
● second one:
If ST and PT were equal this would be a square not a rhombus.
● third one:
If SPQ was a right angle, this woukd be a square.
● fourth one:
Again if the diagonals SQ and PR were equal, this would be a square.
Answer:
idk either
Step-by-step explanation:
i need help too