Answer:
10
Step-by-step explanation:
each tick mark is worth 5
there is the -10, then one to the right is -5, next is 0, next is 5, next one (the one where the x is) 10, next 15, next 20.
Answer:
x = SA - 72 /24
Step-by-step explanation:
SA=2(wl+hl+hw)
where,
- SA - surface area
- l - length
- w - width
- h - height
➟ SA = 2(wl+hl+hw)
Insert values
➟ SA = 2((6)(x)+(6)(x)+(6)(6))
Calculate
➟ SA = 2(6x + 6x + 36)
Add together
➟ SA = 2(12x + 36)
Multiply values in the bracket by 2
➟ SA = 24x + 72
Substract 72 from both sides
➟ SA - 72 = 24x
Switch sides
➟ 24x = SA - 72
Divide both sides by the coefficient of x
➟ 24x/24 = SA - 72/24
Calculate
➟ x = SA - 72 /24
Answer: 18
Step-by-step explanation:
Well is 18 because you just have to divide 6 and 1/3 and it will give you 18.
Hope it helps.
<h2>151 meters² is the correct answer!</h2><h3 /><h3>First, find the area of the rectangle:</h3><h3>10 x 9 = 90</h3><h3 /><h3>Second, find the area of the triangle:</h3><h3>9 x 18 = 162</h3><h3>162 ÷ 2 = 81</h3><h3 /><h3>Third, find the area of the triangle "inside" of the rectangle and subtract it from the bigger triangle:</h3><h3>9 - 5 = 4</h3><h3 /><h3>4 x 10 = 40</h3><h3>40 ÷ 2 = 20</h3><h3 /><h3>Then it all comes together:</h3><h3>90 + (81 - 20) = 151</h3><h3 /><h3 /><h3 /><h3><em>(BTW, it's actually 15 points because 30 points gets split between two people.)</em></h3>
