Answer:
Step-by-step explanation:
let the first piece=x ft
second piece=2 x ft.
third piece=6 x ft.
x+2x+6x=180
9 x=180
x=20
first piece=20 ft.
Answer:
<u>6x^3 -2x^2-11x + 4</u>
Step-by-step explanation:
(3x - 4)(2x^2 + 2x - 1)
(3x - 4)(2x^2 + 2x - 1)
[(3x)(2x^2 + 2x - 1)] + [-4(2x^2 + 2x - 1)]
6x^3 + 6x^2 - 3x -8x^2 - 8x + 4
6x^3 + [6x^2-8x^2] [- 3x- 8x] + 4
<u>6x^3 -2x^2-11x + 4</u>
Answer:
the length of DP will be 13.1
Step-by-step explanation:
Hope this helps mark me brainliest!!!
Offer A is correct sir
Step-by-step explanation:
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Answer:
3. When to angles in a plane share a vertex and a side but no common interior points, they are called Adjacent angles.
4. When two lines intersect, they form two pairs of "opposite" angles called congruent angles.
