Answer: -5.27 + (-3.32) = -8.59 and -5.6 + 27.4 = 21.8
Step-by-step explanation: Have a nice day bro!✌️
27 because the square root of 81 is 9 and 9 times 3 is 27.
The first thing we are going to do for this case is to define the following variable:
x = number of trees.
We then have that the equation that represents the problem is given by:
y = 50 (x-1) + 20
Rewriting:
y = 50x - 50 + 20
y = 50x - 30
Substituting for y = 390 we have:
390 = 50x - 30
We clear x:
x = (390 + 30) / (50)
x = 8.4
nearest whole integer
x = 8
Answer:
will be planted along one block about 8 trees.
Answer:
16
Step-by-step explanation:
