X^2 is x times x, and since x is 2, it's 2 times 2 which equals 4.
The answer is 4.
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Answer:
a y = 2
b.y = 14
c. y =56
Step-by-step explanation:
a .6 (1)- 4=2
y=2
b. 6 (3)- 4
=18-4
y=14
c. 6 (10) - 4
= 60 - 4 =56
Rounding is based off of the digit following the place we are rounding to
there are several possibilities for a number when we are "reverse rounding"
the original value could have been
3.73... and was rounded up
or
it could have been 3.74 but rounded down
all we do is identify the range of possible numbers and pick one as our answer
the lowest possible value would be 3.735...
the highest possible value would be 3.744...
so just pick any number falling within that range
Answer:
y = 5x+15
Step-by-step explanation:
The cost per calculator is 5
The shipping cost is 15
Let y = total cost
Let x = number of calculators
y = 5x+15
Answer:
22 square feet
Step-by-step explanation:
the surface area is equal to the sum of the areas of all 6 sides of the parallelogram or the so calles box. so you are left to solve the following equation:2*(2*1+3*1+3*2)