Answer:
Constant, $19/sweater
Step-by-step explanation:
You can check each of data by dividing cost/number.
38÷2=19
76÷4=19
133÷7=19
171÷9=19
Doing this will tell you the price of 1 sweater, which is $19.
Answer:
and
are two such planes.
Step-by-step explanation:
To find the two planes whose intersection is the line

You can say that <em>t</em> is equal to this expression

Next,

Then,
and
are two such planes.
You can see in the image attached that the intersection of this planes is the line

<span>We know that
there is no universal acceptance meaning of a percentile. When someone told you
that you are in the 80th percentile, the meaning of that is you
have achieved the lowest score that is greater than 80 percent of the score. It is calculated by using the formula <span>R = P/100 x (N + 1)</span></span>
Use these formulas to get the surface area and volume. Hopes this helps! ❤️