Answer: The side length of the pet shop sign=5/4 inches
Step-by-step explanation:
Given: Candy draws a square design with a side length of x inches for the window at the pet shop.
She takes the design to the printer and asks for a sign that has an area of
square inches.
Let y(x) =
differentiating both sides w.r.t x we get
y'(x)=32x-40
to find critical point x ,Put y'(x)=0 then
⇒32x-40=0
⇒x=5/4
Therefore the side length of the pet shop sign=5/4 inches.
Answer:
The P-Value is 0.009999
Step-by-step explanation:
we have 5 categories
df=5-1=4
With alpha = 1%, the critical Chi-square value is 13.277
The P-value is define as the shows the degree of inconsistency of our data set with hypothesis.
using a significant level of 0.01,
The P-Value is 0.009999. The result is significant at p <0.01
The answer is A
Step-by-step explanation:
You multiply when you scale up
9514 1404 393
Answer:
(b) ... confirm ∠C≅∠E
Step-by-step explanation:
The first step is to read and understand the problem statement. It is asking for a way to prove ΔABC ~ ΔADE by AA similarity. That means you want to show any two of the three ...
For this purpose, lengths of line segments are irrelevant (eliminating the last two answer choices). The fact that ∠A≅∠A is given, so you only need to find an answer choice that will show one of the last two angle congruences.
Obviously, showing ∠B≅∠E (choice A) is not relevant to the problem.
The only answer choice that is relevant to the question is the second one, showing ∠C≅∠E.
Answer:
2°c
Step-by-step explanation:
to find a difference is to subtract -10°c from 12°c.
so in numbers it means
=12°c-10°c
=2°c