Step-by-step explanation:It says:
There are 3 strawberry yoghurts, 2 peach yoghurts and 4 cherry yoghurts in a fridge.
Kate takes a yoghurt at random from the fridge.
She eats the yoghurt.
She then takes a second yoghurt at random from the fridge.
Work out the probability that both yoghurts were the same flavour.
The situation in the question can be represented by a right triangle with a hypotenuse of 45 feet and one of the angles as 50 degrees. We are to find the side opposite angle 50 degrees, hence we make use of sine of angles.
Let the height of the building be x, then
Therefore, the height of the building is 34.5 feet to the nearest tenth of a foot.
If is -(-13/12) then A. -13/-12
If is -13/12 then B. 13/-12
Answer: The cost of adult ticket is $6.1 and that of student ticket is $2.44
<u>Step-by-step explanation:</u>
Let the cost of adult ticket be 'x' and cost of student ticket be 'y'
From the question, the equations formed are:
.....(1)
......(2)
Putting value of 'y' from equation 2 to equation 1:
Now, solving for 'x', we get:
Hence, the cost of adult ticket is $6.1 and that of student ticket is $2.44
GF = ½ RT
Step-by-step explanation:
SG=GR (given)
SF=FT (given)
line GF is a midpoint in triangle RST, so it is therefore ½ the angle parallel to it(viz. RT)