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jek_recluse [69]
3 years ago
10

A. Ecuación ordinaria, radio y ecuación general de la circunferencia con centro en (2,0) y tangente a la recta 4x+3y+7=0

Mathematics
1 answer:
Alexandra [31]3 years ago
7 0
A is the answer my friend
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Car Survey in a survey of 1,800 people who owned a certain type of car, 1,080 said they would buy
noname [10]

Answer: 60%

Step-by-step explanation:

First you have 1,080 satisfied out of 1,800.

Then you divide 1,080/ 1,800.

When you divide you get .6

Finally move the decimal 2 places to the right and you get 60 which is 60%.

8 0
3 years ago
What is the distance between (4, 5) and (-7, -4) round to the nearest 10th if necessary
Vladimir [108]

Answer:

14.2 units

Step-by-step explanation:

use the distance formula -  take the <u>square root</u> of the following:

(y_{2}-y_{1})^2 +(x_{2}-x_{1})^2

should be sq rt of 202, or approx 14.2 units

4 0
3 years ago
RATIO OF NUMBER OF SKIERS WHO BOUGHT SEASON PASSES TO THE NUMBER OF SNOWBOARDERS WHO BOUGHT SEASON PASSES IS 1:2
Jet001 [13]
It is 1:2 1/2 1 Am I right or no.

--
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8 0
3 years ago
A roof on a castle tower is shaped like a cone with a diameter of 12 feet and has a slant height of 13 feet one bundle of Shingl
marissa [1.9K]

Answer:

  8

Step-by-step explanation:

The lateral area of a cone is ...

  LA = (π/2)ds

where d is the diameter, and s is the slant height.

The area of this tower roof is about ...

  LA = (π/2)(12 ft)(13 ft) = 78π ft² ≈ 245 ft²

About 245/32 = 7.7 bundles of shingles will be required for coverage.

You should buy 8 bundles of shingles to cover the roof.

8 0
3 years ago
Write the scale as a ratio.
Brut [27]

Answer:

1 inch : 4 feet

we know this because if you divide 8 by two you get four if you divide 2 by two you get one

Step-by-step explanation:

8 0
3 years ago
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