In order to have a function we can't repeat any value in the x, therefore in order to have a function represented in the table the question mark must be 2

7 0

7 months ago

What should I fill the blanks with?

Dmitriy789 [7]

Answer:

The three angles form a "linear triplet" , so their measures must add up to $180^o$

Step-by-step explanation:

Notice that the three angles add up to cover half a circle (therefore 180 degrees of angle. Such type of angle combination is called a "linear triplet" since they add up to give a straight line.

5 0

2 years ago

Read 2 more answers

The table shows the ratio of caramel corn to cheddar cornvin a bag. What is the constant propotionality?

zvonat [6]

Since we know is a proportionality, namely a multiplier on "x", we can simply use any of those points, say hmmm let's use 10, 15,

$\bf \qquad \qquad \textit{direct proportional variation}\\\\
\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
\textit{we know that }
\begin{cases}
x=10\\
y=15
\end{cases}\implies 15=k10\implies \cfrac{15}{10}=k\implies \cfrac{3}{2}=k$

8 0

3 years ago