A student is attempting to isolate the variable t in the literal equation below. Which statement best applies to the sample mathematical work shown? Given: 2t + s – 4 =8 – s
Step 1: I first add 4 to both sides, resulting in 2t + s = 12 – s.
Step 2: I then subtract s from both sides, resulting in 2t = 12 – 2s.
Step 3: I then divide both sides by 2, giving a final answer of t = 6 – s.
A. the student failed to add the proper quatity in step 1
B. the student failed to subtract 2s properly in step 2
C. the student failed to divide both sides by 2 properly in step 3.
D. the mathematical work is correct as written.

"it's not the heat, it's the humidity".   that's a partly valid phrase you may have heard in the summer, but it's actually both.   the heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature.   this has important considerations for the human body's comfort.   when the body gets too hot, it begins to perspire or sweat to cool itself off.   if the perspiration is not able to evaporate, the body cannot regulate its temperature.   evaporation is a cooling process.   when perspiration is evaporated off the body, it effectively reduces the body's temperature.   when the atmospheric moisture content (i.e. relative humidity) is high, the rate of perspiration from the body decreases.   in other words, the human body feels warmer in humid conditions.   the opposite is true when the relative humidity decreases because the rate of perspiration increases.   the body actually feels cooler in arid conditions.   there is direct relationship between the air temperature and relative humidity and the heat index, meaning as the air temperature and relative humidity increase (decrease), the heat index increases (decreases).

step-by-step explanation:

answer: r there any options?

step-by-step explanation:

a and c

step-by-step explanation:

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic