Ask question

Ask question

All categories

3 years ago

14

What is the approximate difference in the amount of wax needed to make a candle from each of these molds? use π = 3.14. 16.75 cu

bic inches 20.93 cubic inches 24.25 cubic inches 33.49 cubic inches?

1 answer:

stepan [7]3 years ago

5 0

1) 5.33
2) 6.67
3) 7.72
4)10.67

You might be interested in

The table shows the unit prices (per pound) of tomatoes

blondinia [14]

Answer:

store B, C, and D

Step-by-step explanation:

6 0

3 years ago

What is twice the sum of -2 and a number is the same as the number decreased by 7/2

Akimi4 [234]

Sent a pic of the solution (s).

3 0

3 years ago

Your gym membership costs $33 per month after an initial membership fee . you paid a total of $228 after 6 months.

Lubov Fominskaja [6]

So, what I did was multiply 33*6 and got 198 and then 228-198 to find out that the initial fee was 30 dollars. then multiply 33*9+30 to get a 9 month total cost of $327. Hope from here you are able to set up your equation now you have all the information needed :)

4 0

3 years ago

Find the slope of the line that is parallel and perpendicular <br><br> -7x-2y=4

Rus_ich [418]

$\bf -7x-2y=4\implies -2y=7x+4\implies y=\cfrac{7x+4}{-2}\implies y=\cfrac{7x}{-2}+\cfrac{4}{-2} \\\\\\ y=\stackrel{\stackrel{m}{\downarrow }}{-\cfrac{7}{2}} x-2\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array} \\\\[-0.35em] ~\dotfill$

$\bf \stackrel{\textit{perpendicular lines have \underline{negative reciprocal} slopes}} {\stackrel{slope}{-\cfrac{7}{2}}\qquad \qquad \qquad \stackrel{reciprocal}{-\cfrac{2}{7}}\qquad \stackrel{negative~reciprocal}{\cfrac{2}{7}}}$

now, what's the slope of a line parallel to that one above? well, parallel lines have exactly the same slope.

5 0

3 years ago

( 2 , -2 ) and x - y = 12

Nataly_w [17]

Answer:4=12

Step-by-step explanation:

7 0

3 years ago