The value of the expression is 630.
ANSWER
The distance is 10 units.
EXPLANATION
Let us use the distance formula to find the distance between,
and
The distance formula is given by,
We plug in the values to get,
Let's say that you're in your room and you find that the current temperature of 72 degrees is too cold, so slowly you increase the temperature of the room by two degrees.
We know that the explicit formula is
a^n=a^1+ (n-1)d
and so by substituting the given information in
a^n= 72 + (n-1)2
a^1=Initial temp
d= rate of change
by substitution a value of n (the term we are looking for) into this equation, you can then calculate the temperature that you just set the room too.
Answer:
Step-by-step explanation:
Trigonometric table has the value of the trigonometric ratio of Sin, Cos , Tan , Csc, Sec & Cot of the angles 0° , 30°, 45° , 60°, 90°
Cos 45 = 
Tan 30 = 
Answer:
50
Step-by-step explanation:
100 − 99 + 98 − 97 + 96 − 95 + ... + 4 − 3 + 2 − 1
(100 − 99) + (98 − 97) + (96 − 95) + ... + (4 − 3) + (2 − 1)
1 + 1 + 1 + ... + 1 + 1
50(1)
50
