Answer:
a - one square gets added to each of the legs every time
b - 35
c - 3235
d - 4x+3 = number of squares x = figure number
Given that t<span>he
science department buys the equipment shown in the table below.
Item Time Bought
Microscopes every 5 years
Safety goggles every 4 years
Test tubes every 2 years
Given that they bought
all three items this year. The number of years it will take for them to buy all
three items again in the same year is given by the LCM of 5, 4, and 2.
5 = 1 x 5
4 = 1 x 2 x 2
2 = 1 x 2
LCM = 1 x 2 x 2 x 5 = 20.
Therefore, they will buy all three items again in 20 years.
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Answer:
Step-by-step explanation:
1) First, find the slope by using the slope formula, 
. We can see that the two points marked on the line are (0, -3) and (3,0). So, substitute the x and y values of those points into the formula and solve:
So, the slope is 1.
2) Slope-intercept form is represented by the formula 
. Substitute values for 
and 
in order to write an equation.
Substitute 1 for since it represents the slope. Substitute -3 for since it represents the y-intercept. (Remember that the y-intercept is the point at which the line intersects the y-axis. So, by looking at the graph provided, we can see that (0,-3) is the y-intercept without doing any calculations.) This gives the following answer:
Answer:
C is your answer
Step-by-step explanation:
