Answer:
6.7 ft
Step-by-step explanation:
formula for triangle area: bxh(1/2)=A
12xh<u>(1/2)</u>=<u>40.2</u>
<u>12</u> x h=<u>80.4</u>
h=6.7
X = 7
The angles are congruent so you’d do, 4x-5=23 and you’d get x = 7
Are correct...all of the above
The given equation is
0.75(x + 40) = 3(4x + 1) - 2
Expand the equation.
0.75x + 30 = 12x + 3 - 2
0.75 - 12x = 3 - 2 - 30
-11.25x = -29
x = -29/-11.25 = 2.5778
Answer: There is 1 solution, which is 2.5778.