Answer:
The three sides 9 in, 12 in, and 15 in do represent a right triangle. Since the square of the hypotenuse is equal to the sum of the squares of the other two sides, this is a right triangle
Answer: 19 & 24
Step-by-step explanation: square root of 19 is 4.3. square root of 24 is 4.8
4.8-4.3= 0.5
Solve this as you would an equation. Subtract 5x from both sides and subtract 7 from both sides and what you get is
. Solve that for x and get that
which of course means that
which is D in your choices.
Since you can spend $48 so you can buy 16 items in either ways . let x be for hot dogs and y for hamburgers.
8x+20y=48
20x+4y=48
6x+21y=48
22x+13y=48
Answer:
x = 8.3
y = 20.3
Step-by-step explanation:
or
or