The conversion of a temperature from Celsius to Fahrenheit is represented by the expression below, where C is the temperature in
degrees Celsius.
9/5 x C + 32
Use the expression to find the Fahrenheit temperature equivalent to 20° C.
A.
36° F
B.
68° F
C.
48° F
D.
52° F
2 answers:
Answer:
B.
Step-by-step explanation:
C= 20 degrees Celsius
20 x 9/5 = 180/5
180 divided by 5 = 36 degrees celsius
Then you do 36 degrees celsius + 32 and you get 68.
So therefore 20 degrees celsius is eqivalent to 68 degrees Fahrenheit.
The answer is b cause I saw someone answering b
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1. discriminant = b^2 - 4ac = (-5)^2 - (4 x 1 x 7) = 25 - 28 = -3 [imaginary root]
2. discriminant = (-5)^2 - (4 x 1 x -4) = 25 - (-16) = 25 + 16 = 41 [real and irrational root]
3. discriminant = (8)^2 - (4 x 16 x 1) = 64 - 64 = 0 [double root]
Read more on Brainly.com - brainly.com/question/1698047#readmore
hope it helps
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<h3><u>Note</u>:-</h3>
P = Parentheses
E = Exponents
M = Multiplication
D = Division
A = Addition
S = Subtraction
Theres an app called slader. If you look up what your school book is it will give you all the answers
The correct answer is 47.95
Answer:
3.3gal
Step-by-step explanation:
10 ×3=30
10 ×0.3=3
30
+
3
---
33gal
