Answer:x + y = 54
x - y = 10
Add them to get: 2x = 64
x = 32
and plugging in x = 32 to either equation: y = 22
Ans: the numbers are 22 and 32
Step-by-step explanation:
Answer:
100m
Step-by-step explanation:
x=the height of the tower
100m=the distance from the tower
45 degrees the angle of elevation
Drawing a diagram allows you to see that you can form a 'right-angled triangle'.
Using trig. :
Tan 45=x/100m
multiply both sides by 100m
100m*tan 45=100m
Answer:
40 for $56.00= $1.40 each
Step-by-step explanation:
$34.80 / 24 = $1.45 each
$56.00 / 40 = $1.40 each
A survey of the entire population of students on the cross country team. That way, all the info you get back is 100% accurate as everyone participated and gave you an exact number of hours. With this info, you can find the average
3/8 could be wearing blue shorts and 2/8 could be wearing white shorts
4/8 could be wearing white shorts and 1/8 could be wearing blue shorts