Answer: x =
Step-by-step explanation:
-3x -2y = 10 Get x alone by add 2y to both sides
+2y +2y
-3x = 10 + 2y Divide both sides by -3
x = -10/3 - 2y/3
Answer:
B.
Step-by-step explanation:
The horizontal dashed line with shading above is y > 4.
The diagonal line is y > x.
Answer: B.
Answer:
s
Step-by-step explanation:
<h3>
11s-11s </h3>
to make it easier, change it to...
11s+(-11s)
now solve.
your answer is s
<h3 />
Answer:
1 1/2 gallons is equivalent to 6 quarts.
Explanation:
Neither is greater or less because they are equivalent to eachother. You can find out how many quarts there are in a gallon by multiplying the gallons by 4. In this situation: 1.5 * 4 = 6, so we know that 1 1/2 gallons is equivalent to 6 quarts.
Answer:
250-5m=200+4m ; 5.56 months
Step-by-step explanation:
<u>Let's start this question by writing two expressions that depict the situation.</u>
Vance: 250-5m
This simply means that Vance currently weighs 250 pounds, and every month he is losing 5 pounds. (m=number of months)
Phillip: 200+4m
This is essentially the same thing. Phillips starting weight is 200, but here we use an addition sign because he is gaining 4 pounds every month as opposed to losing it.
To find the number of months it'll take for them to weigh the same, we just need to equate the values and solve for m.
<u>Our equation would then be:</u>
250-5m=200+4m
Let's solve the equation by bringing the variables to one side and the numbers to the other.
250-5m=200+4m
Subtract 4m from both sides
250-5m-4m=200+4m-4m
250-9m=200
Subtract 250 from both sides
250-250-9m=200-250
-9m=-50
Divide both sides by -9
m=5.556
So it will take about 5 months and a half to weigh the same.