You need to multiply 2.25 by 80 and it will equal 180 so the answer is....you need to sell 80 keychains. Hope i helped :-)
Answer:
See explanation
Step-by-step explanation:
The constant of variation is found using the slope formula:
The given relation is
X : -2 , -3, -4, -5
Y : -5, -7.5,-10,-12.5
We can use any two ordered pair to find the constant of variation.
Using (-2,-5) and (-3,-7.5), we have
The constant of variation is 2.5
We need to repeat this for all the options to identify the one with -2.5 as slope.
unfortunately, you did not provide the remaining options.
Answer:
V = 4839.8
Step-by-step explanation:
*The work is on the image*
Step 1. Use the volume of a cone formula
Step 2. Solve for the radius
Radius = diameter/2
Answer: 17
Step 3. Add the dimensions into the formula
Step 4. Simplify the exponent
Step 5. Multiply the radius by the height
Step 6. Multiply 4624 by pi
Step 7. Divide 14519.36 by 3
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doomdabomb: All brainliest
and thanks are appreciated
and would mean a lot to me,
Thanks!
Pretty fast consider 115ft wasn't enough to avoid an accident..