ASAP I NEED HELP AGAIN NO IDEA WHAT IM DOING HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Mathematics

2 answers:

lutik1710 [3]2 years ago

6 0

C = 2 pi r
2 x 3.14 x 5 = 31.4

AveGali [126]2 years ago

6 0

Answer:

15.7

Step-by-step explanation:

2x3.14x5²

You might be interested in

Can someone please help me with this question

Nataliya [291]

Your answer will be choice A.
a = 15.1, b = 23.5, perimeter = 56.6

7 0

3 years ago

If 400 patrons visit the park in March and 550 patrons visit in April, the total number of patrons who

Zielflug [23.3K]

950 is a real number, and it is a rational number since it can be expressed as 950/1. Therefore, it falls into all of the categories expect irrational numbers.

7 0

3 years ago

Find the solutions of the quadratic equation -9c² +2 +3 = 0.

Tresset [83]

Given that,

An equation : -9c² +2c +3 = 0

To find,

Find the value of x.

Solution,

We have, -9c² +2c +3 = 0

We can solve it using the formula as follows :

$x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

Here, a = -9, b = 2 and c =3

Put the values,

$c=\dfrac{-2\pm \sqrt{(2)^2-4(-9)(3)}}{2(-9)}\\\\c=\dfrac{-2+\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}, \dfrac{-2-\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}\\\\c=-0.47, 0.69$