Each coin has 2 possible outcomes, head or tails.
Therefore 4 coins has total of 8.
Each dies has 6 possible outcomes, so rolling 2 times has
a total of 12.
There are 52 possible cards, if 4 are drawn without
replacement so the total possible is 52*51*50*49.
We multiply all numbers:
8*12*52*51*50*49 = 623,750,400
Answer:
<span>623,750,400 outcomes</span>
Answer:
12 cm²
Step-by-step explanation:
Length of rectangle = 5.6 cm
Width of rectangle = 2.1 cm
Area of rectangle = Length of rectangle×Width of rectangle
⇒Area of rectangle = 5.6×2.1
⇒Area of rectangle = 11.76 cm²
11.76 has 4 significant figures in order to write this term in 2 significant terms we round of the term
The last digit in the decimal place is 6. Now, 6≥5 so we round the next digit to 8 we get
11.8
Now the last digit in the decimal place is 8. Now, 8≥5 so we round the next digit to 2 we get
12
∴ Hence the area of the rectangle when rounded to 2 significant figures is 12 cm²
We Know, Area of Trapezium = (a+b)/2 * h
Where, a & b are parallel bases & h is height.
Here, we have a = 8, b = 18, h = 5
substitute them into the expression, as follows:
Area = (8+18)/2 * 5
A = 26/2 * 5
A = 13 * 5
A = 65
So, area would be 65 cm²
Hope this helps!
The first one is correct because the second one is not! The power of process of elimination!
Here is why the 2nd one is incorrect.
V+6=5v-2
Victor is not 6 years older than 2 less than 5 times his own age.