2 years ago

1. How many cubic feet are in 3 cubic yards?

Mathematics

1 answer:

hichkok12 [17]2 years ago

6 0

The answer is: 81 cubic feet:)
Explanation:
I just did it

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Consider this system of linear equations:

Ilia_Sergeevich [38]

  -x + y = -13 → -3x + 3y = -39
-4x + 3y = -51 → -4x + 3y = -51
x = 12
-x + y = -13
-(12) + y = -13
-12 + y = -13
+ 12 + 12
  y = -1
   (x, y) = (12, -1)

3 0

3 years ago

Find the 5th partial sum of the arithmetic sequence an=2n–3.

ddd [48]

This would be -1 + 1 + 3 + 5 + 7 = 15

6 0

3 years ago

A raffle is being held at a benefit concert. The prizes are awarded as follows: 1 grand prize of $6,200.00, 3 prizes of $940.00,

Nana76 [90]

Answer:

Expected Value = -$0.41

Step-by-step explanation:

Expected Value = [$6,200*(1/17000) + $940*(3/17000) + $98*(8/17000) + $25*(10/17000)] - 1

Expected Value = [0.59]-1

Expected Value = -$0.41

7 0

3 years ago

Read 2 more answers

I need help pleassseee

Lubov Fominskaja [6]

Answer:

The length of the radius is 3cm.

Step-by-step explanation:

Given that a circle is inscribed in a square. The side of the circle touches the side of the square which is the diameter. So the diameter of circle is 6cm, in order to find it's radius, you have to duvide it by 2 :

$radius = diameter \div 2$