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3 years ago

Help math problem please

Mathematics

1 answer:

Irina18 [472]3 years ago

4 0

Since the shortest route is the one going through Millersburg, we add 8 1/2 miles to 18 1/2 miles. The answer is 27 miles.

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Hey! A step by step explanation on this would be great! Thanks!<br> (25 Points)

kicyunya [14]

Step-by-step explanation:

We find the stationary point of (20 + 2x)(1200 - 60x),

where x is the unit rate of increase/decrease.

d/dx [(20 + 2x)(1200 - 60x)]

= d/dx (-120x² + 1200x + 24000)

= -240x + 1200.

When d/dx [(20 + 2x)(1200 - 60x)] = 0,

We have -240x + 1200 = 0. => x = 5.

Price per shirt that maximise revenue

= $20 + $2x = $20 + $2(5) = $30.

Maximum revenue

= (20 + 2(5))(1200 - 60(5))

= $30 * 900 = $27,000.

6 0

2 years ago

What is a unique polygon?

Alex777 [14]

The Unique Shape Theorem states that all regular polygons with the same number of sides are similar to each other. And the immediate result of this theorem is that there is one unique shape for them.

3 0

3 years ago

PLZZ HELP BASIC ALGEBRA<br> Solve the equation <br> 8+2z=3(2-z)

iris [78.8K]

Answer:

z = $-\frac{2}{5}$ or - 0.4

Step-by-step explanation:

8+2z = 6 - 3z

2z = 6 - 8 - 3z

2z + 3z = - 2

5z = -2

z = $-\frac{2}{5}$ or - 0.4

4 0

3 years ago

Eli walked 12 feet down the hall of his house to get to the door. He conti in a straight line out the door and across the yard t

EastWind [94]

Answer:

a. Check the diagram

b. He walked 58 feet

c. He is 18 feet far away from the house

Step-by-step explanation:

a. Eli started inside the house an walked 12 feet (blue arrow), after that he keep walking until the mailbox for 32 feet (green arrow) and after that he came back until the dog 14 feet (red arrow).

b. For calculating how far has he walked we need to take into acount all the travel so we add all the arrows:

12ft + 32ft + 14ft =58ft

He walked 58 feet.

c. The distance from the dog to the house is determine by the substraction between the distance to the mailbox with the distance he walked to the dog then:

32ft - 14ft = 18ft.

He is 18 feet far away from the house.

6 0

3 years ago

Given that y l b and z l b what conclusion can be made

Helen [10]

Answer:

y I z

Step-by-step explanation:

We can see that y I b and z I b we can conclude also that

y I z.

3 0

3 years ago