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Amiraneli [1.4K]
3 years ago
13

Help me out with question 2 and 3 (geometry)

Mathematics
2 answers:
natta225 [31]3 years ago
8 0

Answer:

Here is question 3

3) A 90 degree algebra.

Vaselesa [24]3 years ago
3 0
EF bisects AB. “Bisect” pretty much means splitting a line in half with another line. EF goes straight through the middle of AB, and forms a right, 90° angle, indicated by the square in the corner. (That square will always mean 90° angle.)
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One survey estimates that, on average, the retail value of a mid-sized car decreases by 8% annually. If the retail value of a ca
nexus9112 [7]
\bf \qquad \textit{Amount for Exponential Decay}\\\\
A=I(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &V\\
r=rate\to 8\%\to \frac{8}{100}\to &0.08\\
t=\textit{elapsed time}\to &1\\
\end{cases}
\\\\\\
A=V(1-0.08)^1\implies A=V(0.92)\implies A=0.92V
8 0
3 years ago
Read 2 more answers
Find the Equation to the line below
9966 [12]

Answer:

y=\frac{1}{1}x+2

Step-by-step explanation:

6 0
2 years ago
What is/are the factor(s) in the "Sub-U-Like" study?
goldfiish [28.3K]

Answer:

E. Length and frequency of the commercial.

Remaining Details of the Question:

A study investigated the effect of the length and the repetition of TV advertisements on students' desire to eat at a Sub-U-Like sandwich franchise. Sixty students watched a 50- minute television program that showed at least one commercial for Sub-U-Like during advertisement breaks. Some students saw a 30-second commerical, some saw a 60-second commercial, others a 90-second commerical. The same commerical was shown one, three, or five times during the program. After the viewing, each student was asked to rate their craving for a Sub-U-Like sandwich from the set ("Don't want to eat", "Neutral", "Want to eat"}

Explanation:

During the course of an experimental study, it is important to identify the variables of interest. These variables are referred to as the factors. Factors are controlled independent variables in an experimental study that can be manipulated by the experimenter.

In this case, it was indicated that the study investigated the effect of the length and the repetition of TV advertisements on students' desire to eat at a Sub-U-Like sandwich franchise. Therefore, the factors in the "Sub-U-Like" study are length and frequency of the commercial.

4 0
3 years ago
What's the slope between (-2, 8) and (4, 20)
Inessa [10]

Answer:

2

Step-by-step explanation:

8 - 20 = -12

-2 - 4 = -6

-12/-6 = 2

5 0
3 years ago
Read 2 more answers
Hujknjk jk jjkjj help
notsponge [240]

Answer:

x≤ -7 or x≥ -4  

Step-by-step explanation:

There is a closed circle at -7 and the line goes to the left

x≤ -7  

There is a closed circle at -4 and the line goes to the right

x≥ -4  

Since they both can't be true at the same time it is an or

x≤ -7 or x≥ -4  

5 0
3 years ago
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