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 ( 75+ )
Otras preguntas
what is the nth term to: 0,6,14,24,36,50
Split £100 into the ratio 5:4:1
Rank the pressure from highest to lowest (a) bottom of a 20-cm tall container of salt water, (b) bottom of a 20 cm-tall container of fresh water, and (c) bottom
Emily makes 250 grams of snacks mixture. 25 percent banana chips and the rest of peanuts. How many gram peanuts does she used?
According to the kinetic molecular theory, which statement describes the particles of an ideal gas? -1)The gas particles are arranged in a regular pattern-2)the
The Alien and Sedition Acts were designed to: keep the number of foreign immigrants to the United States at a minimum give a formal recognition to the party sys
The equation f = v at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate, a, over time, t. Which is an equiv
what is the purpose of the continental divide?
-2(2p - 4) = 3(p+12)
What is the meaning of the Japanese word sumimasen
