Subtract 8 from both sides and then multiply both sides by -5
V = -5
Answer:
Yes, to add a positive number you ALWAYS move right on the number line.
Answer: Jack has $42
Step-by-step explanation:
Let be "j" the amount of money in dollars that Jack has, "w" the amount of money in dollars that Walker has and "t" the amount of money in dollars that Trust has.
You know that they have $100 altogether, then you can write the following equation:
[Equation 1]
Jack has $20 more than Walker, then:
[Equation 2]
And Trust has $14 more than walker, then you can write this equation:
[Equation 3]
Substitute the Equation 2 and the Equation 2 into the first one:
Now, solve fo "w":
Finally, substiute the value of "w" into the Equation 2 and evaluate:
Answer:
Scientists reached a decision about when to begin the experiment.
Explanation:
Changing of a sentence from passive to active voice or vice versa involves the situational changes in the sentence of both the subject and the object (if there are any). From the example given in the question, the sentence in the passive voice is-
<u><em>A decision was reached by scientists about when the experiment would begin.</em></u>
To change this sentence into an active voice, the identification of the subject and object is needed. And then, in an active voice, the subject will be at the beginning of the sentence.
'<u><em>Decision</em></u>' is the object in the sentence while the '<em><u>scientists</u></em>' signify the subject(s).
Thus, the new sentence in the active voice will become-
Scientists reached a decision about when to begin the experiment.
