Answer:
101.9 degrees
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
Let's define what we have:
Conner's morning temperature: 101.2 degrees
Conner's last night temperature: morning temperature + 0.7 degrees
We know that Conner's last night temperature is <em>addition</em> because it was <em>higher</em> (key word) than the morning temperature.
Therefore, we simply add the values together to get our answer:
101.2 + 0.7 = 101.9 degrees
The <em>correct answer</em> is:
x < 17.89 or x > 18.61 because |x – 18.25| > 0.36
.
Explanation:
We know that the target weight is 18.25. We also know that to be accepted, the weight of each pack must be within 0.36 of this target weight. The packs can be up to 0.36 more than or up to 0.36 less than the target weight; for this reason, we use an absolute value equation:
|x-18.25| ≤ 0.36
However, we are concerned with the weights of the packs that are rejected. These will be <em>more than </em>0.36 different from the target weight:
|x-18.25| > 0.36
To solve this, we consider the positive and negative values of 0.36 (since it is an absolute value equation). Remember the rules of inequalities; when we change the sign of the answer, we change the inequality sign as well:
x - 18.25 > 0.36 or x - 18.25 < -0.36
To solve each of these, add 18.25 to each side:
x - 18.25 + 18.25 > 0.36 + 18.25 or x - 18.25 + 18.25 < -0.36 + 18.25
x > 18.61 or x < 17.89
This means the correct choice is the first one.
The answer to this question is no.
When you multiply 33 and 917, you get 30,261, which is far greater than 2,750. Therefore making 2,750 an unreasonable answer.
I hope this helps!
Answer:
Step-by-step explanation:
hello :
put x = -11 in this equation y = 14x - 129 :
y = 14(-11) - 129 = -154 -129 = -283
(-11, -284 ) is not solution to the given equation: y = 14x - 129 ?
Answer:
y=2x
x=√75 or -√75
y=2√75 or -2√75
=10√3 or -10√3
There are 2 real, irrational solutions