20 POINTS Compost costs $10 per cubic yard and topsoil costs $2 per cubic yard. Maria needs more than 10 cubic feet of topsoil.

Answer:

a) 0.216

b) 0.784

c) 0.288

d) 0.352

e) 0.784

Step-by-step explanation:

The steps for solving this are provided in an image.

Answer:

12

Step-by-step explanation:

Answer:

List_of_students = {};    //Array structure that holds student scores and names

Number_of_students = size(List_of_students);

Average_score;   //Variable to keep the average score

Below_Average = [];   //Initially filled with zeroes  

Highest_score; //Variable initialized to store the highest score

for ( i = 0; i < Number_of_students; i = i + 1)

{

     Average_score  = Average_score + List_of_students(i);    

     if ( i = 15)

     {

        Average_score  = Average_score / Number_of_students;

     }

}

for ( j = 0; j < Number_of_students; i = i + 1)

{

     if (List_of_students(j) < Average_score)

     {

         print( "student  %name scored %score, List_of_students(j),          List_of_students(j) )

     }

}

Compare_Score = 0;   //Variable for score comparison

for ( k = 0; K < Number_of_students; k = k+1)

{

     if (List_of_students(k) >= Compare_Score)

     {

         Compare_Score = List_of_students(k);

    }

}

Highest_Score = Compare_Score;

Step-by-step explanation:

Answer:

35.7 km and 248.3 °

Step-by-step explanation:

To clarify, I will include a diagram as an image.

We begin with the cosine law formula:

y² = 42² + 28² - (2 * 42 * 25 * cos 58 °)

y² = 2389 - 1112.83 = 1276.17

y = √1276.17

y = 35.72 km

Next, to find the bearing of the surveyor from her camp, we apply the sine law:

[(Sin 58 °) / y] = [(Sin A) / 42]

Here, A = (42 * sin 58 °) / 35.72

A = sin⁻¹ (0.9971)

A = 85.7 °

The bearing from the base camp now calculates to: 270 ° - (85.7 ° - 64 °) = 248.3 °