Hello,
Answer A
Theorem of Al Kashi gives:
x²=105²+85²-2*105*85*√2/2=5628.14395...
x=75.0209... (mi)
It's 60 m because 2 cm is 20 mm, and if each mm is 3 m then 20*3 is 60
Answer: - 19/4
Step-by-step explanation:
To find the slope , all we need to do is to write the equation in the form y = mx + c , where m is the slope and c is the y - intercept.
That means we need to make y the subject of the formula in the equation.
4y = 152 - 19x
Divide through by 4
y = 152/4 - 19x/4
y = 38 - 19x/4
Therefore the slope is -19/4
To find 86% of 50, you do 50*.86 (because .86 is the decimal form of the percentage 86%)
50*.86=43 people
Hope this helps
