Answer:
The answer is a the first bubble
Step-by-step explanation:
your formula is x=-b+- square root b squared -4(a)(c) all over 2(a) just plug it in and solve. Please give me the brailiest answer?
:) Hoped this helped!!! Have a good day!!! <3
5 5/14
You can convert mixed fractions to solve it’s an easier method :)
Answer:
120°
Step-by-step explanation:
Area of a sector is:
A = πr² (θ/360°)
Plugging in values and solving:
49/3 π = π (7)² (θ/360°)
49/3 π = 49π (θ/360°)
1/3 = θ/360°
θ = 120°
The diagonal of a square is obtained by using Pythagorean theorem. Letting x be the side of the square,
x² + x² = 14²
Solving x from the equation gives x a value of approximately 9.899 m. The perimeter of a square is four times the length of its side. Thus, the perimeter of the square is approximately 39.60 meters.