All categories

3 years ago

Find the surface area of the cone. Round your answer to the nearest tenth..

Mathematics

1 answer:

Leona [35]3 years ago

4 0

Answer:

S.A. = 15.7

Step-by-step explanation:

S. A. = $\pi r^{2} + \pi rl$

1 x 1 x 3.14 = 3.14

3.14 x 1 x 4 = 12.56

12.56 + 3.14 = 15.7

You might be interested in

Will give brainlist if its a full answer

ahrayia [7]

Answer:

c 1.175 L

Step-by-step explanation:

you just add the two amounts of soap he put into the container and subtract it from the total amount of soap he had, 2 L.

8 0

2 years ago

Please help thank u.

Sever21 [200]

Answer:

-4, 3 1/2 JFURE8EGNRODG RE NEJEUSUEHEUE I did this for 20 characters

4 0

3 years ago

Which angle is complementary to ∠4 ? a. ∠ 3 b. ∠ 2 c. ∠ 1 d. ∠ 6

GrogVix [38]

Answer:

a.Angle. 3

Step-by-step explanation:

Angle 3 is complementary to angle 4.

Because 70+20=90°

7 0

3 years ago

What is the answer to (6+4)tothe3power-1tothe8power

Ipatiy [6.2K]

Hey there!

$\huge\boxed{(6 + 4)^3 - 1^8}$

$\huge\boxed{= 10^3 - 1^8}$

$\huge\boxed{10^3}$

$\huge\boxed{= 10\times10\times10}$

$\huge\boxed{= 100\times10 }$

$\huge\boxed{= 1,000}$

$\huge\boxed{1^{8}}$

$\huge\boxed{= 1\times1\times1 \times 1 \times 1 \times 1 \times 1 \times 1}$

$\huge\boxed{= 1 \times 1 \times 1 \times 1}$

$\huge\boxed{= 1\times1}$

$\huge\boxed{= 1}$

$\huge\boxed{1,000 - 1}$

$\huge\boxed{= 999}$

$\huge\text{Answer: \textsf{999}}$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

~ $\huge\boxed{\frak{Amphitrite1040:)}}$

8 0

2 years ago

20 POINTS HELP ME PLEASE How many solutions does the system have

finlep [7]

Answer:

Two

Step-by-step explanation:

x² + 4 = 4x + 1

x² - 4x + 3 = 0

x² - 3x - x + 3 = 0

x(x - 3) - (x - 3) = 0

(x - 3)(x - 1) = 0

x = 1, 3

y = 4(1) + 1 = 5

y = 4(3) + 1 = 13

Two solutions: (1,5) (3,13)

3 0

2 years ago