For this case we have that part of the model is:
Let:
x = number of wallets of the first model (60 squire inches of cowhide)
y = number of wallets of the second model (100 square inches).
The equation that best represents this model is:
60 * x + 100 * y = 1000
answer
part of the model is: 60 * x + 100 * y = 1000
No, you only reverse the sign when you are multiplying or dividing by a negative number.
Answer:
15 percent
Step-by-step explanation:
Well the pyramid surface area is just 4 triangles that are the same shape and 1 square. so the square's area = 4*4 = 16 and a triangle would be 5*4*0.5 = 10 but there are 4 triangles so 4*10 = 40 plus the area of the circle so the answer is 56
Answer:
The answer is A, a total of 12 students spend 31 or more hours online per month.
Step-by-step explanation:
From the hours of 31 to 65 there are twelve students.