Answer:
5.38 inches
Step-by-step explanation:
The formula for Area of an Heptagon
= A=7/4a²cot(180°/7)
Area = 105in²
Side a = ?
The formula for Side a
= √4A ×tan (180°/7)/7
= √4 × 105 × tan (180°/7) /7
= 5.37536 inches
Approximately = 5.38 inches.
ANSWER:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(−2,−16)
Equation Form:
x= −2, y= −16
1.no should b 8x + 20
2.no should be 21x + 14
3.yes
3.yes
Answer:
Step-by-step explanation:
2+3.25=5.25 or 5 1/4 cups of flour total
Answer:
Step-by-step explanation:
C
