What partial products are shown by the model below
2 answers:
Answer:
300, 40, 180, 24
Step-by-step explanation:
This method of multiplication is called the Grid method multiplication where the larger numbers of a multiplication operation are split into a form which is easier to multiply. The split numbers are arranged in a grid and multiplied as shown below:
Here the two numbers are 16 and 34 which are split by (10+6) and (30+4)
We multiply them
(10+6)×(30+4)
=10×30+10×4+6×30+6×4
=300+40+180+24
=544
The partial products are 300, 40, 180, 24
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For the triangle, x is 12 units long.
Step-by-step explanation:
Step 1:
According to the Pythagorean theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
The hypotenuse is the side which is the longest in the triangle and is always opposite the right angle.
In the given triangle, the hypotenuse is 13 units long. The other two sides measure 5 units and x units.
Step 2:
By substituting the known values, we get
Rounding this off to the nearest hundred, we get that x is 12 units long.