To simplify this fraction, multiply the entire fraction by the conjugate of the denominator. The conjugate of a square root and a number being added to it would be the number <em>subtracted </em>from the square root. In other words, the conjugate of would be.
Applying that information to our fraction shown here, the conjugate of the denominator would be . We will multiply both the numerator and denominator of our original fraction by this expression to obtain our answer, as shown below.
Our answer is .
By Sine Rule,
x/sin30° = 8/sin90°
x/0.5 = 8/1
So x = 4.
The dollhouse is 156 inches long.
Area is computed by multiplying the length to its width.
A = L * W
Use the formula and substitute the values given in the problem.
A = 1248 sq. inches
w = 8 inches
L = ?
1248 = L * 8
L = 1248 sq. in/ 8 in
L = 156 inches
Answer:
A. 5 g - 8 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
13. Because it can't be divided by a whole number except 1 and itself. 14 can be Divided by 2. 21 and 33 can be divided by 3 making them composite or divisible by more than just 1 and itself :)