Answer:
866.79
Step-by-step explanation:you can divide the total amount of money she pent divide it by the number of sets and the number you get is the price for each set.
It is true. ac=bd when breakind down is a=b and c=d so ac=bd is true
Answer:
420 miles in 2 hours.
If it where to fly for 13 hours then you divide 420 by 2 which is 210. Multiply 210 by 13.
=2730 miles.
The rate of speed would be 420 divided by 2. This would equal 210 miles per hour.
Step-by-step explanation:
Let the required number be x.
Answer:
C
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² + 32² = 48²
x² + 1024 = 2304 ( subtract 1024 from both sides )
x² = 1280 ( take the square root of both sides )
x =
=
= ×
= 16 → C