7-(-7)=7+7=14. So the answer is 14
Answer:
Step-by-step explanation:
To write the equation using a center and a radius, use the vertex form of the equation.
Substitute the values h=10 and k=4 into the equation along with r = 4.
Answer:
C = $137.50
Step-by-step explanation:
Okie dokie, so we already know he charges $50 just for a service call, plus 25 per hour, so let's say the total charge is C.
Now, let's make an equation:
C = 50 + 25(3.5)
Now, multiply 25 and 3.5 together:
C = 50 + 87.5
Now we just combine the like terms:
C = $137.5
Hope this helps :)
About 12.56 units.
Solve for x by plugging in values into Pythagorean theorem.
Simplify
Subtract 144 from both sides
divide both sides by 2
complete the square
take the square root of both sides.
subtract by 6 to get about 17.28 for x.
Plug in values for x to get distance traveled on outside of the yard.
17.28 + (17.28 +12) = 46.56
subtract 34 from the length to get the difference in travel. 46.56-34=12.56
Answer:
14 or 11
Step-by-step explanation:
because 14 is more than 11 and the question asks how many people it feeds not how many people can it feed out the people there