2 years ago

Pls help will give brainlist

Mathematics

1 answer:

maks197457 [2]2 years ago

6 0

Answer:

95π

Step-by-step explanation:

area of a circle=πr²

radius of the big circle = 24/2=12

area of big circle = π(12)² = 144π

are of small circle = π(7)² = 49π

shaded area = area of big circle - area of small circle

= 144π-49π

= 95π

You might be interested in

If you subtract 16 from my number and multiply the difference by -3 the result is -57 what is my number

Sav [38]

Answer:

n=35

Step-by-step explanation:

-3(n-16)= -57

-3n+48= -57

-48 -48

-3n= -105

/-3 /-3

n= 35

7 0

2 years ago

Evaluate s(t)=∫t−[infinity]||r′(u)||du for the bernoulli spiral r(t)=⟨etcos(8t),etsin(8t)⟩. It is convenient to take −[infinity]

sveta [45]

$\vec r(t)=\langle e^t\cos8t,e^t\sin8t\rangle$

$\|\vec r'(t)\|=\sqrt{(e^t(\cos8t-8\sin8t))^2+(e^t(\sin8t+8\cos8t))^2}=e^t\sqrt{(\cos8t-8\sin8t)^2+(\sin8t+8\cos8t)^2}$

$\implies\|\vec r'(t)\|=e^t\sqrt{65}$

Then

$s(t)=\displaystyle\sqrt{65}\int_{-\infty}^te^u\,\mathrm du=\sqrt{65}e^t$

3 0

3 years ago

18 8 13 7 Find the area of the white granite area in the picture above.

GaryK [48]

Answer: 178

Step-by-step explanation:

18x13

234 area of white granite

8x7

56 area of blue granite

234-56 to find the area of the white granite

8 0

2 years ago

For the given equation find the value a, b, and c, determine the direction in which the parabola opens and determine the y-inter

Y_Kistochka [10]

Answer: Table A

Step-by-step explanation:

The coefficient of x^2 is 1, the coefficient of x is -6, and the constant is 0. This means that a = 1, b = -6, and c = 0.

This eliminates tables B and C.

Now, we need to determine if the graph opens up or down to differentiate between A and B. Since the coefficient of x^2 is positive, the graph opens up.

Thus the answer is Table A.

7 0

2 years ago

What is the estimate of 119÷23.3

Crank

Your answer would be 5.10... Hope this helps :)

6 0

2 years ago