There are 10 tenths in 1 whole because once you have .9 or 9 tenths then you'd go up 1 more tenth and you'd get 1 whole. there are 100 hundredths in 1 whole we know this because if you have 100 cents you have 1 whole dollar
Answer:
4(-7)
4*-7=-28
Whenever multiplying +positive sign and -negative sign= -negative sign
Answer:
4/5
Step-by-step explanation:
In a right triangle such as this one
cos (angle) = adjacent leg / hypotenuse
cos(k) = KL / 15
You will need to find the leg length KL using Pythagorean Theorem
15^2 = 9^2 + (KL)^2 KL = 12
then cos k = 12/15 = 4/5
The value would be -35.357.
Answer:
B
Step-by-step explanation:
The Central Limit Theorem (something to look up!) says as the sample size increases, the sample mean approaches the population mean.