Answer:
5/6
Step-by-step explanation:
2+6+4=12
6+4=10
10/12=5/6
Answer:
10/12
Step-by-step explanation:
is the answer or 5/6
4 x 22 =?
the question mark is how old they'll be.
B) Y= -2/3x + 11
C) Y= 3/2x+ 11
D) y= 3/2x - 11
I am thinking its B but am not sure. I don't wanna retake this so I wanna be 100%. Thanks!!
Answer:
The equation of this line would be y = 3/2x - 11, which is the answer D.
Step-by-step explanation:
In order to find this equation we must first find the slope of the original line. The original slope (the coefficient of x) is -2/3, which means the new slope will also be 3/2 because perpendicular lines have opposite and reciprocal slopes. Now, we can use this slope along with the point in point-slope form to find the equation of the line.
y - y1 = m(x - x1)
y - 1 = 3/2(x - 8)
y - 1 = 3/2x - 12
y = 3/2x - 11
Answer : The Celsius temperature is, 50 degree.
Step-by-step explanation :
Formula used :
where,
c = Celsius temperature
f = Fahrenheit temperature
As we are given that the Fahrenheit temperature is 122 degree. Now we have to determine the Celsius temperature.
Now put the value of Fahrenheit temperature in above formula, we get:
Thus, the Celsius temperature is, 50 degree.
The required Celsius temperature for a Fahrenheit temperature of 122 degrees is 50 degrees Celsius.
To find the Celsius temperature for a Fahrenheit temperature of 122 degrees, we can use the given formula: c = 5(f - 32) / 9.
Substituting the Fahrenheit temperature of 122 degrees into the formula, we have:
c = 5(122 - 32) / 9.
Now we can simplify the expression:
c = 5(90) / 9,
c = 450 / 9,
c = 50.
Therefore, the Celsius temperature for a Fahrenheit temperature of 122 degrees is 50 degrees Celsius.
Learn more about temperature here:
#SPJ6
hydrogen in moles per liter. If the pH of
Bill's swimming pool is 7.8 and the pH of
Maura's swimming pool is 7.2, whose
pool has a greater concentration of
hydrogen? How many times greater is it?
Answer:
Step-by-step explanation:
The logarithm function is monotonic with a positive slope everywhere. So, the logs of numbers are in the same order as the numbers themselves. pH is the negative of the logarithm, so the pH values are in the reverse order of the numbers themselves.
Maura's pool has a lower pH, so will have a higher concentration of hydrogen ions.
The log of a ratio is the difference of the logs. Here, the difference of the logs is 7.8 -7.2 = 0.6, so the ratio of H+ concentrations in the two pools is ...
10^0.6 ≈ 4.0
Maura's pool has 4× the H+ concentration of Bill's pool.