The formula for area of a circle is A=rsquared*3.14. Divide 5.5/2 to get 2.75. Mulitply 2.75 times 2.75 to get approximately 7.56. Then, multiply that times 3.14 to get approximately 23.74.

Answer=23.74 yards

3 0

3 years ago

4x²-12x+9 = 5

kati45 [8]

Answer:

x = 3/2 ± $\sqrt{5}$ /2

Step-by-step explanation:

4x²-12x+9 = 5

Rearrange:

4x²-12x+4 = 0

Solve using the quadratic equation:

x = 3/2 ± $\sqrt{5}$ /2

8 0

2 years ago

What is the value of x

Dima020 [189]

X= 25° becausr every triangle is 180° so just add and see how much is left then that's your answer

4 0

4 years ago

Read 2 more answers

PLEASE HELP 25 POINTS!!!

miss Akunina [59]

Sequence: 2 + 1 + 1/2 + 1/4 + 1/8 + ...

Explanation:

Here Given Sum to Infinity

$\sf S \infty \ =a_1 \ x \ \dfrac{1}{1-r}$

Identify following

a1 = 2

r = 1/2

Solve:

$\rightarrow \sf S \infty \ =2 \ x \ \dfrac{1}{1-\frac{1}{2} }$

$\rightarrow \sf S \infty \ =4$

The sum of this infinity series is 4

5 0

2 years ago