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Gennadij [26K]
2 years ago
8

Find the total surface area of this cone. Leave your answer in terms of pie.

Mathematics
1 answer:
stiks02 [169]2 years ago
5 0

Answer:

90\pi

Step-by-step explanation:

if you want explanation say in comments

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Help me plssss<br><br><br> Espero que alguien me ayude
likoan [24]

(2/3) √26 --- 3. 40

3√5 --- 6. 71

1. 75π --- 5. 50

√111/2 --- 5. 27

those should be it

5 0
3 years ago
Graph the system of equation -9x + 3y = 27 8x + 8y =40
kirill [66]
(-1, 6) is your answer
6 0
2 years ago
1) 225<br> What is the square root of 225 simplified?
Goryan [66]

Answer: 15

Step-by-step explanation: This is one of those square roots you'll memorize really quickly. You don't even have to simplify it, since it's an integer.

7 0
3 years ago
NEED HELP ASAP!! WILL MARK YOU BRAINLIEST IF RIGHT!!!!​
Ket [755]

So 4x^2+-2x+-6 then multiply by 5 would be the Area of the entire rectangle using the formula A=bh

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5 0
3 years ago
Read 2 more answers
There are four candidates (A. B, C, and D) and 115 voters. When the points were tallied (using 4 points for frst, 3 points for s
aivan3 [116]

Answer:

D had 310 points.

The final ranking is: B,A,D,C

Step-by-step explanation:

The problems states that:

There are 115 votes.

Each ballot has a vote for first place, that counts 4 points, a vote for second place, that counts 3 points, a vote for third place, that counts 2 points and a vote for fourth place that counts 1 point. This means that each ballot has 4+3+2+1 = 10 points.

Since there are 115 voters, there are 115 ballots. This means that the total points of A,B,C and D combined must be equal to 115*10 = 1150. So:

A + B + C + D = 1150

We already know that:

A had 320 points, B had 330 points, and C had 190 points.

So:

A + B + C + D = 1150

320 + 330 + 190 + D = 1150

D = 310

B had the most points, followed by A, D and C. So the final ranking is: B,A,D,C

3 0
3 years ago
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