Then 16plus16 then 34plus34 the rule is add the answer by the answer
Answer:
10 square in.
Step-by-step explanation:
The rectangles are similar by a scale factor of 3. We can tell because the quotient of two of the corresponding sides, 18 and 6, is 3 (18/6=3)
That means the width of ABCD is 3 times the width of WXYZ.
Let's say the width of ABCD is x. Then 18*x=90 because that's the area.
x=90/18=5
Now we have the width of ABCD, 5, so to get the width of WXYZ, we divide by 3, which is 5/3.
Now to get the area of WXYZ, we can do 5/3, the width, times 6, the length, which is 30/3=10.
6) answer is B , random sampling produces a representative sample
7) 0.1 = 10% so the answer is A, he saves 10% of his income
Answer
20 degrees
Step-by-step explanation:
if m=20 on the otherside and point d marks the middle and a line is going through it it should be the same as the otherside
I think 50% or 1/2 ( it’s the same just one is in fraction and other in percentage)
