The answer is B = 6 3/4. Please mark as brainliest if it did help and have a nice day!
Second option (-4,-2) is correct
Answer:
Step-by-step explanation:
The two thermometers developed by cindy Grade and Gabriel Fahrenheit are shown in the attached photo
Let x = a certain temperature reading on the Gabriel Fahrenheit's thermometer
Let y = a corresponding temperature reading on the cindy Grade's thermometer
Interpolating the temperatures, it becomes
(212 - 32)/(212 - x) = (150 - 0)/(150 - y)
(212 - 32)(150 - y) = 150(212 - x)
180(150 - y) = 31800 - 150x
2700 - 180y = 31800 - 150x
180y - 150x = 31800 - 27000
180y - 150x = 31800 - 27000
180y - 150x = 4800
The scales will agree at a common reading. This is achieved by making x to equal y. Therefore
180x - 150x = 4800
30x = 4800
x = 4800/30 = 160
At a reading of 160, both scales will agree
Answer: ( x − 4 ) ( x + 36 )
Step-by-step explanation:
Use the sum-product pattern
^2 + 3
2
− 1
4
4
^2 + 36
− 4
− 1
4
4
Common factor from the two pairs
^2 + 3
6
− 4
− 1
4
4
( + 3
6 ) − 4 ( + 3
6 )
x ( x + 36 ) - 4 ( x + 36 )
Rewrite in factored form
( + 3
6 ) − 4 ( + 3
6 )
( x - 4 ) ( x + 36 )
Solution
( − 4 ) ( + 3
6 )
Answer:
43 out of 120 have zips
Step-by-step explanation:
because
