Answer:126m2
Step-by-step explanation:
Since they are both rectangles, use the area of a rectangle equation to find it which is length times width. What I would do first is find the area of the big rectangle which is 10*15 which is 150. Then I would find the area of the white space which is 6*4 which is 24. Since the white space is not part of the question, subtract 24 from 150 which gets you 126m2. Hope this helps :)
Answer:
-5
Step-by-step explanation:
make the decimals have the same bottom by mutiplying by 3 in the top and the bottom. and not adding the bottms to make 12 instead stay at 6. Add. then you can easliy divide from there. using the keep change flip.
Answer:
false?
Step-by-step explanation:
do u mean equals? and the x is x not multiply?
1. Check all polynomials that are perfect square trinomials:9x2 − 6x + 1
16x2 + 24x + 9
2. Factor completely: x2 − 8x + 16
(x − 4)(x − 4)
3. Factor completely: 16x2 + 40x + 25
(4x + 5)(4x + 5)
4. Rhett decides to build a square room for his movie and music collection. If the area of the room is 9x^2 − 6x + 1 square feet, what is the length of one side of the room?
(3x − 1) feet
5. Given the following perfect square trinomial, fill in the missing term. (Do not type the variable in the blank.)
4x2 + ___x + 49
Answer: 28