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makkiz [27]
3 years ago
5

In triangle ABC shown find BC.

Mathematics
2 answers:
Sonja [21]3 years ago
4 0

Answer:

BC is just 3d+7??

Step-by-step explanation:

Contact [7]3 years ago
3 0

Answer:

BC is (3d + 7)cm

Step-by-step explanation: I'm no expert, but I think that BC is (3d + 7)cm

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A Web site sells products for a small business. The Web site collects 30 percent of the revenue from the products that the busin
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3 years ago
C = k - 273.15 (a) Write two other related equations . (b) If the temperature is 23 in degrees Celsius , what is the temperature
Alona [7]

Answer:

(a) k = C + 273.15, F = 1.8(k - 273.15) + 32

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Step-by-step explanation:

(a) one equation would be to solve for k instead of c, and another related equation could be from kelvin to Farenheit.

C = k - 273.15

C + 273.15 = k

k = C + 273.15

F = 1.8(k - 273.15) + 32

(b) for this one you have to substitute in the previous equation and solve for k.

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(c) you have to convert either kelvins to celcius or celcius to kelvins.

C = k - 273.15

C = 300 - 273.15

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So 25 celcius is greater than 300 kelvis.

5 0
3 years ago
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Answer:

True

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