skopp
skopp
23-06-2018
Mathematics
contestada
Convert 45•F to Celsius
Respuesta :
gmany
gmany
23-06-2018
[tex]F=\dfrac{9}{5}C+32\\\\\text{substitute F=45}\\\\\dfrac{9}{5}C+32=45\ \ \ \ |-32\\\\\dfrac{9}{5}C=13\ \ \ \ |\cdot5\\\\9C=65\ \ \ \ |:9\\\\C=\dfrac{65}{9}\\\\C=7.2222....\\\\C\approx7\\\\\text{Answer:}\ 45^oF\approx7^oC\to B.[/tex]
Answer Link
Аноним
Аноним
23-06-2018
(F - 32)9 = C/5
(45 - 32) / 9 = C/5
9C = 5*13
C = 65/9 = 7.2 degrees C to nearest tenth.
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
the area of a rectangle is 20x^2-27x-8.the length is 4x+1. What is the width?
based on this map, which of the following countries would be described as having the greatest degree of democrazationA.japanb. mexicoc. venezuelad. Afghani
Leo is going to use a random number generator 400 times. Each time he uses it, he will get a 1,2,3,4,5. What is the best prediction for the number of times t
Which city claims to be the world's largest producer of breakfast cereals?
I need help on questions 2A, 2B, and 2C. Please help!
And he never did come out to look at that thing that flew overhead. He wasn't even interested. (he turns to the faces in the group, his face taut and serious)
How would you tell someone you are writing. (In Spanish)
What kinds of behavior does a medical code of ethics call for? A. Giving advice based on your personal opinions B. Giving preference to friends and colleagues
The same tom and jane's blood donations are sent to a processing center where the blood cells are separated from the plasma in each of the two samples. the sepa
Mendel crossed yellow-seeded and green-seeded pea plants and then allowed the offspring to self-pollinate to produce an f2 generation. the results were as follo
