7. y = 1, AB = 1, BD = 10 and AD = 11
8. x = 5, AB = 20 and BC = 20
9. x= 5 and AB = 33
10. No, because AC = 12.5 while AB + BC = 20 (they should equal the same and they don't.)
Multiplicative Identity Property
The product of any number and 1 is the number itself
Answer:
6 Flower hats
Step-by-step explanation:
If you are asking for whole number answers, then the answer is 6 Flower hats.
check:
6X27=162 and 4 plain hats, 4X22=88, 162+88=250.
hope it helps!
The answer is 7 * <span>4
spanish: la respuesta es 7 por </span><span>4</span>
The sample regression y = 10 + 2x is a linear regression equation
The estimated value of y if x = 5 is 20
<h3>How to estimate the value of y?</h3>
The sample regression equation is given as:
y = 10 + 2x
When x = 5, the equation becomes
y = 10 + 2 * 5
Evaluate the product
y = 10 + 10
Evaluate the sum
y = 20
Hence, the estimated value of y if x = 5 is 20
Read more about regression equations at:
brainly.com/question/25987747