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Bond [772]
3 years ago
6

Choose the correct conic section to fit the equation. xy = -16

Mathematics
2 answers:
Pavlova-9 [17]3 years ago
8 0

Answer:

Parabola

Step-by-step explanation:

none.

marin [14]3 years ago
5 0
Xy+16=0 is the answer
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Fred wants to put a carpet in this room. The carpet costs $15.00 a square yard, how much would it cost for a 3 ft by 6 feet by 9
Minchanka [31]

Solution :

Cost of carpeting per square yard = $ 15.00

<u>For 3 ft by 6 ft</u>

1 yard = 3 feet

∴ 1 feet =  $\frac{1}{3}$ yard

So,

Therefore, area of 3 ft by 6 ft is = $3 \times \frac{1}{3} \times 6 \times \frac{1}{3} $

                                                    = 1 x 2

                                                    = 2 square yard

Therefore, cost of carpeting 2 square yard = 2 x 15

                                                                       = $ 30

<u>For 9 ft by 12 ft</u>

1 yard = 3 feet

∴ 1 feet =  $\frac{1}{3}$ yard

So,

Therefore, area of 9 ft by 12 ft is = $9 \times \frac{1}{3} \times 12 \times \frac{1}{3} $

                                                    = 3 x 4

                                                    = 12 square yard

Therefore, cost of carpeting 2 square yard = 12 x 15

                                                                       = $ 180

3 0
2 years ago
Please please help me outtttt
zmey [24]
I. is true.
II. is true.
III. is false.

Answer is choice B.
8 0
2 years ago
Need help with this asap!!
Bingel [31]

Answer:

≈ 53.7° (Option 3)

Step-by-step explanation:

In the figure given above , the lengths of other two sides (excluding hypotenuse) are known to us. So , it would be convenient to use 'tan'.

Length of side opposite to angle 'x' = 15 cm

Length of side adjacent to angle 'x' = 11 cm

Using 'tan' formula - \tan x = \frac{Side \: opposite \: to \: x}{Side \: adjacent \: to \: x} , lets solve this.

=> \tan x = \frac{15}{11}

Using inverse tan function , lets find x.

=> x = {\tan}^{-1}(\frac{15}{11} ) ≈ 53.74°

7 0
3 years ago
Flogx=219.27 , G.M = 67.19 Find f
JulsSmile [24]

Let the answer be x.

Hence, f = x is the answer.

5 0
3 years ago
WILL MARK BRAINLIEST
earnstyle [38]
5 miles on Thursday, with one mile=5,280 ft. You do 5 multipled by 5,289 which you get 26,499
8 0
3 years ago
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