2 years ago

Brainliest if its right

Mathematics

2 answers:

Lorico [155]2 years ago

7 0

Answer:

given ,

radius of circle = 7 inches.

( value of pi = 22/7 )

to calculate - circumference of the circle.

$circumference = 2\pi \: r \\ \\ \dashrightarrow 2 \times \frac{22}{\cancel7} \times \cancel7 \\ \\ \dashrightarrow \: 2 \times 22 \\ \\ \dashrightarrow44 \: inches {}^{2}$

hope helpful :D

ira [324]2 years ago

4 0

Formula : C=2πr

43.98

You might be interested in

A Cylindrical water tank hasa water level of 40 feet high. Tha tank can hold 6000 cubic feet of water. Find the diameter of the

likoan [24]

Sorry I’m not sure byeeeeee

8 0

3 years ago

Equation of the parabola in vertex form that passes through (4,-7) and has a vertex of (1,-6)

Alina [70]

$y = -\frac{1}{9}(x - 1)^2 - 6$

Step-by-step explanation:

The vertex form of the equation for a parabola is given by

$y = a(x - h)^2 + k$

where (h, k) are the coordinates of the parabola's vertex. Since the vertex is at (1, -6), we can write the equation as

$y = a(x - 1)^2 - 6$

Also, since the parabola passes through (4, -7), we can use this to find the value for a:

$-7 = a(4 - 1)^2 - 6 \Rightarrow -7 = 9a - 6$

$a = -\frac{1}{9}$

Therefore, the equation of the parabola is

$y = -\frac{1}{9}(x - 1)^2 - 6$

7 0

2 years ago

Can you plz help me with this math problem?

Sedaia [141]

Answer:

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Graph Y equals 5X equals 15

Zina [86]

Answer:

−

Step-by-step explanation:

3 0

3 years ago

The edge of each cube used to build this rectangular prism is 1/3 inch long. Which equation shows the volume of the prism, in cu

KiRa [710]

(1/3) cubed, since the equation for the volume of a cube is an edge, cubed

8 0

3 years ago

Read 2 more answers