Answer: x=−5/7
Step 1. Add 4x to both sides of the equation.
3x+4+4x=−4x−1+4x
7x+4=−1
Step 2. Now you subtract 4 from both sides.
7x+4−4=−1−4
7x=−5
Step 3. Then divide both sides by 7.
7x/7=-5/7
Final Answer: x=-5/7
Hope I could help! :)
Answer:
2 and 4
Step-by-step explanation:
the number of years after 2000 cannot be negative, nut it can be 0 since you can say that it is the year 2000
so an inequality would be t is greater than or equal to 0, and you can write this as t 
0
4 is just saying what t 0 in word form: t is greater than or equal to 0
Let C be the number of cats of the superhero. With this, the number of cats of nemesis have is 3C/4 + 7. The numbers should be equal such that,
C = 3C/4 + 7
The value of C from the equation is 28. Thus, the number of cats of the nemesis is 28.
Answer: A
Step-by-step explanation:
(Friend 1, Friend 2)
Friend 1 = x
Friend 2 = y
(x, y) variables are substitution for the flavors
So it cant be C or D
B doesn't have all the possible solutions
<h2>
Answer:</h2>
<u>The mean altitude will be</u><u> -54 per minute</u>
<h2>
Step-by-step explanation:</h2>
We are given with altitude change as -378 feet over 7 minutes
Now
We need feet per minute
So -378 / 7 will give us the altitude change per minute
-378 / 7 = -54
Therefore the mean change of altitude in feet per minute is -54 per minute
