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Pepsi [2]
3 years ago
7

George and Davon begin their hike at 9 a.m. one morning. They plan to hike from the 2 1/5 -mile marker to the 9 1/15 -mile marke

r along the trail. They plan to hike at an average speed of 2 miles per hour. Will they reach the 9 1/15 -mile marker by noon? Explain your reasoning.
Mathematics
1 answer:
vredina [299]3 years ago
7 0
Yes because when your multiply every thing together you’ll have 9/15 miles
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-18 - 14= whats the answer help
AveGali [126]

Answer:

-32 :) is the answer just think about it as your adding the sum of these numbers then putting a negative in front of it.

Step-by-step explanation:

5 0
3 years ago
a spinner is divided into four equal sections labled pink blue purple and gold. if the spinner is spun 50 times. how many times
I am Lyosha [343]

Answer:

1/4 of the times

Step-by-step explanation:

because there are 4 sections, that means that there is a 1/4 probability.

4 0
3 years ago
For each of the following vector fields F, decide whether it is conservative or not by computing curl F. Type in a potential fun
Burka [1]

Answer:

1,2 and 4 are conservatives

3 is not conservative

Step-by-step explanation:

We calculate  the Curl F

Remember that:

        Curl F = <\frac{dFz}{dy} - \frac{dFy}{dz}, \frac{dFz}{dx} - \frac{dFx}{dz}, \frac{dFy}{dx} - \frac{dFx}{dy}>

1. Curl F = <0,0,5-5> = <0,0,0>

  The potential function f so that  ∇f=F

  f(x,y,z) = -3x^{2} +5xy + 5y^{2}

  Then F is conservative

2. Curl F = < 0, 0 ,0>

  The potential function f so that  ∇f=F

  f(x,y,z) = -3/2x^{2} -y^{2}+z

  Then F is conservative

3. Curl F = <0 ,0, 10+3xsin(y) - (-cos(y))>

              = <0 ,0 , 10 +3xsin(y) + cos(y)<

 How the field's divergence is not zero the vector field is not conservative

4. Curl F = <0, 0, 0>  

  The potential function f so that  ∇f=F

  f(x,y,z) = x^{3}+(5/3)y^{3}+(5/3)z^{3}    

   Then F is conservative

5 0
3 years ago
What is the solution to this inequality x-7&gt;8
Veronika [31]

Answer:

Choice a: x>5

Step-by-step explanation:

All you have to do on this one is add the 7 on both sides.

x-7>8\\x>5

So the answer is anything greater than 5.

7 0
3 years ago
PLS BE QUICK AND pls have explanation. Wrong or spam will be reported
rusak2 [61]

The price of each caramel macchiato is $5.60

What is the correct function in this case?

The appropriate function is the one that considers the initial amount of $35 , the amount spent for 5 caramel macchiatos, and the balance left which is $7 after the purchase

This means the $35 minus the amount spent equals $7

let us assume that the price per item is x for 5 items, then he spent 5x

35-5x=7

35-7=5x

28=5x

x=28/5

x=$5.60

Find out more about cost on:brainly.com/question/14909163

#SPJ1

3 0
1 year ago
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