All categories

2 years ago

Find the surface area of the cone, use 3.14 for pi

Mathematics

1 answer:

dusya [7]2 years ago

3 0

Using the equation: $\pi$ r(r+ $\sqrt{h}$ + $/sqrt{r}$
the answer is 151.5

You might be interested in

Roger is buying a new pair of shoes for 25% off. If the original price of the shoes was $80.00, how much money is Roger saving o

wlad13 [49]

Well, we know that 25% is also 1/4 and if we multiply $80.00 by 1/4 you get $20 so the answer is $20.

3 0

2 years ago

Read 2 more answers

Find the area of the figure below

satela [25.4K]

Answer:

The total area is 300 ft^2

Step-by-step explanation:

First find the area of the rectangle

A = l*w = 24*10 = 240

Then find the area of the triangle on the top

A = 1/2 bh

The base is 24 and the height is 15-10 = 5

A = 1/2 (24)*5 = 60

Add them together

240+60 = 300

The total area is 300 ft^2

7 0

2 years ago

Read 2 more answers

En un aeropuerto dos aviones A1 y A1 se acercan para aterrizar, si la ecuación de la trayectoria del primero es -x+2y-100=0, mie

liraira [26]

No hay solución en la que ambas trayectorias estén en la misma posición, puesto que no existe el riesgo de que sufran un choque entre ellos.

-------------------------

La trayectoria del primero es:

$-x + 2y - 100 = 0$

$x_1 = 2y - 100$

Para el segundo, tiene-se que:

$-x + 200 + 2y = 0$

$x_2 = 2y + 200$

Igualando los valores de x:

$x_1 = x_2$

$2y - 100 = 2y + 200$

$0y = 300$

No hay solución en la que ambas trayectorias estén en la misma posición, puesto que no existe el riesgo de que sufran un choque entre ellos.

Un problema similar es dado en brainly.com/question/24653364

3 0

2 years ago

Matthew changes $770 into rupees. He receives 40 000 rupees.

Yanka [14]

Answer:

About 51.94 rupees (rounded).

Step-by-step explanation:

40000 / 770

7 0

2 years ago

I tried and now i need help

Svetradugi [14.3K]

I'm guessing the answer is B? I tried to isolate r and I got that result. Sorry if it's wrong!

3 0

2 years ago