Answer:
68cm^2
Step-by-step explanation:
<h2>A trapezium is a type of quadrilateral with the two opposite sides parallel.</h2>
Area of a trapezium= 1/2(sum of parallel sides)×height
Area of the trapezium= 1/2(5+3)×17
Area of the trapezium= 1/2(8)×17
Area of the trapezium=4×17= 68cm^2
Answer:
G of x= x2+1the G(0)= (0)2+10+1G(0)= 1
Step-by-step explanation:
If I understand you correctly, you want a fraction with
7 in the denominator, but the whole thing still has to
be equal to 9 .
Here's a fraction like that: 63/7 .
The answer is -1. This is too easy to be asked.
If we assume that Jane spent $ x on the black pack
Then the cost of the book is $ 20 less that twice the cos of the black pack,
Then twice the cost of black pack is 2x, then less $ 20 we get 2x-20
Hence , 60 =2x-20
solving for x
x = 40
Therefore, the cost of the black pack is $40.