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3 years ago

Find the surface area of a cone with slant height of 9 inches and a radius of 3 inches. ANSWERS: 117 in2 81 in2 109 in2 113 in2

Mathematics

1 answer:

oee [108]3 years ago

7 0

Answer:117in2

Step-by-step explanation:

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Helppp?

dmitriy555 [2]

Answer:

c) 1000. 10'00 that the answer is there anything else please cantact me

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3 years ago

At a historical landmark, candles are used to simulate an authentic atmosphere. A volunteer is currently putting new candles in

myrzilka [38]

Answer:

Each small candleholder holds 3 candles, and each large one holds 5 candles.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of candles that a small candleholder holds.

y is the number of candles that a large candleholder holds.

24 small candle holders and 3 large candle holders, using a total of 87 candles.

This means that

$24x + 3y = 87$

Simplifying by 3

$8x + y = 29$

$y = 29 - 8x$

14 small candle holders and 7 large candle holders, for a total of 77 candles.

This means that $14x + 7y = 77$

Simplifying by 7

$2x + y = 11$

$y = 11 - 2x$

Since $y = 29 - 8x$

$11 - 2x = 29 - 8x$

$6x = 18$

$x = \frac{18}{6}$

$x = 3$

$y = 29 - 8x = 29 - 8*3 = 29 - 24 = 5$

Each small candleholder holds 3 candles, and each large one holds 5 candles.

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3 years ago

Will give brainliest to correct answer! easy algebra

Black_prince [1.1K]

(9-3)4
The cake had 24 pieces

7 0

3 years ago

7,110 round to nearest thousand place

Valentin [98]

10 000

Anything greater than 5 rounds up

Hope this helps :)

6 0

3 years ago

Read 2 more answers

Max Quimby picks Raspberries for his grandmother every Tuesday during 2 points

Greeley [361]

Answer:

Would be paid $69.75

Step-by-step explanation:

Since he is paid $0.75 per quart, and he has picked up 93 quarts, you would multiply 0.75 by 93. Which would give you $69.75.

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3 years ago