Answer:
5
Step-by-step explanation:
Just plug in 10 for n
4 + (-1)^10
4 + 1 = 5
Yesterday was Sunday if tomorrow is Monday.
Answer:
15m
Step-by-step explanation:
to answer this question, we need to use pythagorean theorem. this theory says:
a² + b² = c²
so, let’s work out b.
a² + b² = c²
20² + b² = 25²
20 x 20 = 400. 25 x 25 = 625.
400 + b² = 625.
we want to solve for b, which means to get b in it’s own, so we are going to get rid of the 400 on both sides, leaving just b² on the one side.
625-400=225.
b² = 225
b = √225
b = 15 :)
hope this helps!!!!
Answer:
27 isn't a prime because of the fact that it can be divided by 27.
And for your information, Prime numbers are numbers that can't be divided by any number other than 1 and itself.
Hope it helps.