Answer the questions below.
1 answer:
Answer:
(a) 85m
(b) 61cm
Step-by-step explanation:
(a) We know that the formula for the perimeter of a rectangle is , where a is the length and b is the width, or vice versa. So for this garden,
(m)
(b) We know that the formula for the area of a rectangle is , where L is the length and W is the width. Note that these values are interchangeable, e.g. 2*3=3*2=6. So for this window,
(cm)
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Answer:
Check the attached graph for correct match.
Step-by-step explanation:
Graph of the given choices are not given but we can still solve this problem.
Given equation is 15x-12y=60.
Which is linear equation so we need at least two points to get the graph.
We are free to select any random number of x then plug that into given equation to find other variable.
Let's use x=0
15x-12y=60
15*0-12y=60
0-12y=60
-12y=60
divide both sides by -12
y=-5
Hence point is (0,-5)
Similarly plug y=0
15x-12y=60
15x-12*0=60
15x-0=60
15x=60
divide both sides by 15
x=4
Hence point is (4,0)
Now graph both points then join them by a straight line.
Any graph given in the choices which match with attached graph will be the answer.
Check the attached graph for correct match.
