AB = 4 x - 9
BC = 3 x + 5
AC = 7
B is in between A and C. <u>So AB + BC = AC</u>
4x - 9 + 3 x + 5 = 7
7 x - 4 = 7 take -4 from LHS to the R H S (right hand side) it becomes +4
7 x = 7 + 4 = 11
x = 11/7 = 1.571
Answer: 4 gallons of water for how many plants?
I think all of the problem is not here!
If you leave a comment with the full problem I would love to help you! ;)
Answer:
<h3>#1</h3>
<u>Trapezoid</u>
- A = (b₁ + b₂)h/2
- A = (4.8 yd + 29.4 ft)(8 yd)/2 = (14.6 yd)(4 yd) = 58.4 yd²
<h3>#2</h3>
<u>Rectangle</u>
- A = ab
- A = 2 yd * 3.1 yd = 6.2 yd²
<h3>#3</h3>
<u>Equilateral triangle</u>
- A = √3/4a²
- A = √3/4(10²) = 25√3
<h3>#4</h3>
<u>Regular octagon</u>
- A = aP/2
- A = 14.5(12*8)/2 = 696
Answer:
<h2>
<em><u>c</u></em></h2>
Step-by-step explanation:
6m+9q-3mq+4m= 10m + 9q - 3mq = C
<span>The lowest common denominator of 5/42 and 7/30 is 210.</span>