The equation to describe the situation is 8p = 56
The number of packs of hot dog the neighbour bought is 7
p = number of packs of hot dogs
8 hot dogs are in each pack of hot dogs.
Altogether, they have 56 hot dogs. Therefore,
The equation to describe the situation is as follows:
The number of packs the neighbour bought can be calculated as follows:
<h3>Equation model:</h3>8p = 56
divide both sides by 8
8p / 8 = 56 / 8
p = 7
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Answer:
True!
Step-by-step explanation:
If an object travels at a constant speed, then the distance traveled is directly proportional to the time spent traveling, with the speed being the constant of proportionality. The circumference of a circle is directly proportional to its diameter, with the constant of proportionality equal to π.
Answer: 32
Step-by-step explanation:
All you have to do is is multiply 8 by the numbers in the parentheses. So you multiply 8 by 3, which equals 24. Then multiply 8 by 4, which is 32. Hope this helps! :)
Answer:
x = (-5)/9
Step-by-step explanation:
Solve for x:
(-9 x)/8 - 5/8 = 0
(-9 x)/8 - 5/8 = (-9 x - 5)/8:
(-9 x - 5)/8 = 0
Multiply both sides of (-9 x - 5)/8 = 0 by 8:
(8 (-9 x - 5))/8 = 8×0
(8 (-9 x - 5))/8 = 8/8×(-9 x - 5) = -9 x - 5:
-9 x - 5 = 8×0
0×8 = 0:
-9 x - 5 = 0
Add 5 to both sides:
(5 - 5) - 9 x = 5
5 - 5 = 0:
-9 x = 5
Divide both sides of -9 x = 5 by -9:
(-9 x)/(-9) = 5/(-9)
(-9)/(-9) = 1:
x = 5/(-9)
Multiply numerator and denominator of 5/(-9) by -1:
Answer: x = (-5)/9