3 years ago

Identify the area of ⊙K in terms of π. SHOW YOUR WORK, PLEASE!!

Mathematics

1 answer:

Maru [420]3 years ago

5 0

The formula for area of a circle is π x r^2

r = radius = 7 cm.

Area = 7^2 x π

Area = 49π cm²

You might be interested in

Question is on the photo

Kaylis [27]

2x+5

-----

g(1) g=2x+5

8 0

2 years ago

B 45° 71° E 27° A D 11. What is mBAC

ANEK [815]

Answer:THE ANSWER IS B MY GUY

Step-by-step explanation:

3 0

2 years ago

A soccer player uses her head to hit a ball up in the air from a height of 2 meters with an initial vertical velocity of 5 meter

Mandarinka [93]

Answer:1.32 s

Step-by-step explanation:

Given

The initial height of ball H=2 m

Initial velocity u=5 m/s

Height of ball at any instant is given by

$H=-4.9t^2+5t+2$

The ball will hit the ground when h=0

$-4.9t^2+5t+2=0\\4.9t^2-5t-2=0\\t=\dfrac{5\pm\sqrt{25+4(4.9)(2)}}{2\times 4.9}\\t=\dfrac{5\pm\sqrt{64.2}}{9.8}\\t=\dfrac{5+8.01}{9.8}=1.32\ s\quad\text{Neglecting negative value of t}$

3 0

2 years ago

HELP ME WITH THIS PLEASE PLEASE SHOW ME THE FORMULA FOR LETTER C

OLEGan [10]

Answer:

Which subject is this . please tell

5 0

2 years ago

Read 2 more answers

4x-5y=20 find the slope

Irina18 [472]

$4x-5y=20 \\
-5y=-4x+20\\
y=\frac{4}{5}x-4$

It's $\frac{4}{5}$

5 0

2 years ago

Read 2 more answers