Question

During his science experiment, Yuri measured the temperature of a water sample as 24 degrees Celsius. To determine the temperature in degrees Fahrenheit, he used the formula F = StartFraction 9 Over 5 EndFraction C + 32, where F is the temperature in degrees Fahrenheit and C is the temperature in degrees Celsius. Which is a correct step in the process Yuri should take to convert the temperature? Check all that apply.
Substitute 24 for F.
Substitute 24 for C.
Add 32 to C before multiplying by StartFraction 9 Over 5 EndFraction.
Multiply the value of C by StartFraction 9 Over 5 EndFraction before adding 32.
24 Degrees Celsius is 75.2 Degrees Fahrenheit.
24 Degrees Celsius is 100.8 Degrees Fahrenheit.

Answer 1

Answer:

Number obtained on reversing the digits = 10y + x . Now, ⇒ 10y + x = 10x + y + 9 . ⇒ 10x - x + y - 10y = -9

Answer 2

Answer:

Number obtained on reversing the digits = 10y + x . Now, ⇒ 10y + x = 10x + y + 9 . ⇒ 10x - x + y - 10y = -9

Step-by-step explanation: