You would have to divide because that shows how many months he has payed
![99.00 \div 16.50 =](https://tex.z-dn.net/?f=99.00%20%20%5Cdiv%2016.50%20%3D%20)
and that equals 6
which means he has payed 6 months with plan a
Answer: Suppose you're given the two points (–2, 1) and (1, 5), and they want you to find out how far apart they are. You can draw in the lines that form a right-angled triangle, using these points as two of the corners. It's easy to find the lengths of the horizontal and vertical sides of the right triangle: just subtract the x-values and the y-values.
Step-by-step explanation: Then use the Pythagorean Theorem to find the length of the third side (which is the hypotenuse of the right triangle):
c2 = a2 + b2
...so:
c
2
=(5−1)
2
+(1−(−2))
2
c = \sqrt{(5 - 1)^2 + (1 - (-2))^2}c=
(5−1)
2
+(1−(−2))
2
c = \sqrt{(4)^2 + (3)^2}c=
(4)
2
+(3)
2
c = \sqrt{16 + 9} = \sqrt{25} = 5c=
16+9
=
25
=5
A= y*z- w*(z-x)=10*5-5*(5-3)=50-5*2=50-10=40 in.^2
B is the answer
Correct. They only want to know how many are 5 cm tall. So we only need to count the 'x' 's in the 5 area, which are 6. You are correct
Answer=6
Answer:
Option b is correct.
Exact value of
is; pi divide by 3
Step-by-step explanation:
To find the exact value of
the quantity square root of three divided by two.
square root of three means ![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
Two means 2
The quantity square root of three divided by 2 is; ![\frac{\sqrt{3} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D)
Given: ![\sin^{-1}(\frac{\sqrt{3} }{2})](https://tex.z-dn.net/?f=%5Csin%5E%7B-1%7D%28%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D%29)
Let
= y
Taking sine both sides we get;
![\sin(\sin^{-1}(\frac{\sqrt{3} }{2})) = \sin y](https://tex.z-dn.net/?f=%5Csin%28%5Csin%5E%7B-1%7D%28%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D%29%29%20%3D%20%5Csin%20y)
Simplify:
![\sin y = \frac{\sqrt{3}}{2}](https://tex.z-dn.net/?f=%5Csin%20y%20%3D%20%5Cfrac%7B%5Csqrt%7B3%7D%7D%7B2%7D)
We know that the value of ![\sin 60^{\circ} = \frac{\sqrt{3} }{2}](https://tex.z-dn.net/?f=%5Csin%2060%5E%7B%5Ccirc%7D%20%3D%20%5Cfrac%7B%5Csqrt%7B3%7D%20%7D%7B2%7D)
= ![\sin 60^{\circ}](https://tex.z-dn.net/?f=%5Csin%2060%5E%7B%5Ccirc%7D)
On comparing we have;
Therefore, the exact value of
is;