Answer:

Step-by-step explanation:
Given the information:
- A'B'C' reflection over x = −1
- dilation by a scale factor of 4 from the origin
<=> the two triangles are similar to each other, triangles are similar if they have the same shape, but can be different sizes, so A″B″C″ is 4 time bigger than ABC
=> the relationship between ΔABC and ΔA″B″C″
= 
We choose C.
Hope it will find you well.
Shrrrr 18 into 1 min bruh
Answer:
Expectation number of books a customer will purchase = 1.3
Step-by-step explanation:
x : 0 1 2
p(x) :0.2, 0.3, and 0.5
Expectation
E(X) = ∑x P(x)
= 0 X 0.2 +1 X 0.3+ 2 X 0.5
= 1.3
Expectation E(X) = 1.3
Expectation number of books a customer will purchase = 1.3
Answer:
The table below shows the number of inches on a map and the number of miles each length represents. Inches Miles 3.5 420 5.75 690 9.5 1,140 11.25 1,350 How many miles does one inch represent?
Step-by-step explanation:
Given those zeros you have
X=0, x=1, and x=7
Since your factors are set equal to zero you just rewrite what’s above to equal 0.
X is just x
X=1 is (x-1)
X=7 is (x-7)
So your function is
x(x-1)(x-7)