The label on the cars antifreeze container claims to protect the car between -30C and 130C. To convert Celsius temperature to Fa hrenheit, the formula is C=5/9(F-32).
2 answers:
So in Fahrenheit temp, the the car is protected between -22 F and 266 F
C = 5/9(F - 32) C = -30 -30 = 5/9(F - 32) -30 = 5/9F - 160/9 -30 + 160/9 = 5/9F -270/9 + 160/9 = 5/9F -110/9 = 5/9F -110/9 * 9/5 = F - 990/45 = F - 22 = F C = 5/9(F - 32) C = 130 130 = 5/9F - 160/9 130 + 160/9 = 5/9F 1170/9 + 160/9 = 5/9F 1330/9 = 5/9F 1330/9 * 9/5 = F 11970/45 = F 266 = F So in Fahrenheit temp, the the car is protected between -22 F and 266 F
You might be interested in
Answer:
x = 81
Step-by-step explanation:
using the rule of logarithms
x = n ⇒ x =
given
x = 4 , then
x = = 81
The simplest form of 35/56 is 5/8
4/3 + 3/4 Make the denominator the same: 12 16/12 + 9/12 = 25/12 Turn that into a mixed number: = 2 1/25
Answer:
The answer is 15
Step-by-step explanation:
area of triangle is half * base * height
So 1/2*5*6 is 15
Choice A is correct BC=DC the two triangles share one angel C the two triangles each have a right angle so they are congruent according to Angle-Side_Side Theorem