Answer:
4/10
Step-by-step explanation:
Answer: The answer is False
Step-by-step explanation:
I just took it
Answer:
The answer is B, C, and D. Like terms are terms with all the same variable, so 5x and -x are like terms.
C is correct. If we add -x to 5x, we get 4x. The other numbers remain unchanged because they have no like terms.
D is correct. Applying the rule of like terms, which is that like terms are numbers with the same variable, only add together numbers with the same variable.
Answer:
<h2>The inequality r – 34 > 3 can be used to represent the situation.
</h2><h2>The raised temperature could be 40 degrees.
</h2>
Step-by-step explanation:
The choices are
- the inequality r + 3 > 34 can be used to represent the situation.
- the inequality r – 34 > 3 can be used to represent the situation.
- the raised temperature could be 40 degrees.
- the raised temperature could be 37 degrees.
- the graph of the solution set would be shaded to the left.
Notice that the inequality which represents this situation is

Because the temperature increases more than 3 degrees.
So, the second choice is correct, because it's the expression that represents the problem.
Now, the initial temperature of the refrigerator was 34°, if it increases more then 3 degrees, it means the temperature can be greater than 37°, therefore, the third choice is correct, because 40° is greater than 37°.
At last, the graph of the inequality is shaded to the right, because the inequility symbol is "greater than".
If Ayana gave 1/5 of the peanuts to her sister and then 3/4 of what remained to another sister, she kept 1/5 for herself. It's because:
5/5 is what she got at the beginning
5/5 - 1/5 = 4/5 is what she gave to one sister
3/4 of what remained is 3/4 * 4/5 = 12/20 = 3/5 for another sister
So now 4/5 - 3/5 = 1/5 is what she kept for herself.