Multiples of 5: <span>5, 10, 15, 20, 25
</span>Multiples of 1<span>: 1, 2, 3, 4, 5
</span>Multiples of 4<span>: 4, 8, 12, 16, 20</span>
Answer:
62 sq cm
Step-by-step explanation:
First find the area of the rectangle as a whole. Don't get confused by all the extra measurements:
12 * 6 = 72 sq cm.
Now find the area of the cutout part:
5*2 = 10 sq cm
And subtract...
72 - 10 = 62 sq cm
It is a quadratic equation, if it is equal to zero. It is not factor able.
Answer: 5x-15=10
5x=25
x=5
Step-by-step explanation: i showed the steps above. i hope you can understand it and this helps :) *the very first step is to distribute the 5 to everything in the parentheses
Answer: 985 g
Step-by-step explanation:
Total mass = 8 × 500g = 4000g
Let the three new packs be X, Y, and Z, for first, second, and third pack respectively.
4000g = X + Y + Z
let's put X and Z in terms of Y, since we're trying to solve for the second pack.
X = 2Y, and Z = Y + 60
Therefore,
4000 = X + Y + Z
4000 = 2Y + Y +Y + 60
4000 = 4Y +60
4000 - 60 = 4Y
3940 = 4Y
3940 ÷ 4 = Y
985g = Y = mass of the second pack
