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Bas_tet [7]
2 years ago
12

84 + 46 + 94 - 66 + 75 + 72 - 58 + 21 =equal what??​

Mathematics
1 answer:
Solnce55 [7]2 years ago
8 0
268. Just woke up though but I know it’s right
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vlada-n [284]
Please brainless if it’s wrong please message me

8 0
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

(b) k = 296.15

(c) 25 celcius is greater than 300 kelvis.

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.

23 = k - 273.15

k = 23 + 273.15

k = 296.15

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

C = k - 273.15

C = 300 - 273.15

C = 26.85

So 25 celcius is greater than 300 kelvis.

5 0
2 years ago
There are 15 people at a block club meting. How many different committees of 2 people can be formed
Alenkinab [10]
The answer is 30 because you have to multiply the two together 
7 0
3 years ago
Let f(x) = sin(x) + icos(x). Show that |f(x)| = 1.
Oksanka [162]
F(x) = sin(x) + icos(x)
|f(x)| = sqrt(sin^2(x) + cos^2(x)) = sqrt(1) = 1

Therefore, |f(x)| = 1
5 0
2 years ago
What does "x'' equal if 16=x-12
Nostrana [21]

Answer:

x=28

Step-by-step explanation:

16 + 12 = 28

x=28

this is ez

4 0
3 years ago
Read 2 more answers
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