<em>(I dunno if you know how to find the area of the trapezoid, so I included this wordy directions) </em>
Add the top/first base plus the second/bottom base together.
Multiply that with the height.
After, divide that by two.
3 cm + 6 cm = 9 cm
9 cm x 4 cm = 36 cm
36 cm /2 = 18 cm
Area of trapezoid: 18 cm^2
So using the given information about (original) larger area of trapezoid being 72 cm^2,,,
,,,we would get 1/4 if we divide 18/72.
(scale factor)^2 = (1/4)
= 1/2
<h2>ANSWER: Scale factor is 1/2</h2>
<h2 />
Answer:im pretty sure the answer is
Step-by-step explanation:
Reflection?
Area= ¶r^2 = 3.14*(12/2)^2 = 3.14*36 ≈ 113.04
Answer:
A would make sense
Step-by-step explanation:
Answer:
<u>y=7</u>
Step-by-step explanation:
4(y-10) = -12
4y - 40 = -12
+40 +40
4y = 28
<u>y = 7</u>
<u />
(multiply 4 times y and by <u>-10</u>)
(add 40 to both sides)
(divide both sides by 4)