Answer:
Francisco turned 3 into 3^2. I know this because 10^2 = 100 and Francisco multiplied 10^2 by 3.
10^2 = 100
100 * 3 = 300
In order for 300 to get to 900, the 3 would have had to have been squared.
3^2 = 9
3^2 * 10^2 = 900
In other words, he got the exponent for 3 wrong.
Answer:
The answer is only 2 because even numbers are divisible by 2, also 2 is a prime number.
The answer is D. Alternate Interior
You can either solve this with the Pythagorean theorem or the special triangles rule which can be applied to (degrees —>) 45/45/90 or 30/60/90 triangles.
With the Pythagorean theorem: a^2 + b^2 = c^2 is used with the numbers accordingly- 5 and S are legs and can be either a or b while √50 being the hypotenuse can only be c
(5)^2 + (s)^2 =(√50)^2
25 + (s)^2 = 50
√ ((s)^2) = √ (50 - 25)
s = 5
The special Triangles rule actually states that a shortcut can be applied to the corresponding sides (look at picture). S is directly across from a 45 degree angle (and so is 5!)
If a = 5, than s must also = 5.