Answer:
area of trapezoid = 79.2 sq units .
Step-by-step explanation:
as area of trapezoid = 1/2 × sum of parallel sides × height = 1/2 × 8× (14.4 + 5.4) = 4 × 19.8 = 79.2 sq units ....
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Try Analysing The Information Like This, Step by Step;
1. We know that a full bag of 7 7/8 pounds and is $10.88.
2. Now we subtract the bad apples 7 7/8-1/18= a (now we have no bad apples).
3. Part 'a' answer will give you a no. in pounds.
4. Part 'b' - we have to find out $10.88/7 7/8 - 1/18 / 2 to give you the answer.
I hope this helps, sorry I couldn't really help you :)
Answer:
Step-by-step explanation:
2 * 3 * 3 * 3
The prime factors of 54 are given as the below listed.
Prime factors = 2 x 3 x 3 x 3
In factorisation and expansion, we can also write it as { 2, 3, 3, 3 }
If it needs to be written in exponential form, we have
Written in exponential form, we get 2^1 * 3³
If it needs to be written in standard form, we have, 5.4 * 10^1 or 54 * 10^
If need be and we are asked to find the expanded form which is
50 tens + 4 units
Answer:
3x + 5y = 11 -> y = -3/5x + 11/5
9x + 15y = 33 -> y = -3/5x + 11/5
11 + x = 180
x = 169
hope that helped