Answer:
x is 54
Step-by-step explanation:
90-36=54
B.....is has division...................
Answer:
0.88m²
Step-by-step explanation:
Area of a trapezium = 1/2(a+b)h
a and b are the parallel sides
h is the height
Given
a = 1m
b = 1.2m
h = 0.8m
Substitute
Area of the trapezium = 1/2(1+1.2)(0.8)
Area of the trapezium = 1/2(2.2)(0.8)
Area of the trapezium = 1.1 * 0.8
Area of the trapezium = 0.88m²
Note the squares...
13 is possible because it is a sum of two squares (integers) 9 + 4 .. use (0,3) & (2,0) ... get the square roots and place on different coordinate axes... for a simpler value.
but there is none for 15...
there is one for 18 ...
18 = 3^2 + 3^2 ... try (0,3) ,(3,0) , (3,6), (6,3).
Punchline Algebra is carefully sequenced book to help student understand problems which otherwise take a lot of time and effort to understand. An example is that "What can we say about a monster with five legs", and the answer could be <span>"We can say about a monster with five legs that the monster have a pant or trouser that fits him like a glove."
The punchline in this is that pants fit the monster like a glove, and this highlight the figure "five" for a student in an easy fun way.
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