Answer: x^2
Step-by-step explanation: x times x is x^2
The true statements are:
A. Tree A's heights are less spread out than tree B's heights and
B. Tree A has lower average height than tree B
Explanation:
Standard deviation in this case represents the spreading out of heights of the trees, Since tree A has lesser standard deviation given equal to 5 , it is less spread out than B given equal to 12, hence option A. is true.
The average of a quantity is given by mean so, the average height can be compared by the given mean values of the trees. Since, A has lesser mean value (= 25) than B(=60), tree A is said to have lower average height than tree B hence option B. is true.
1. commutative property of addition (can change the order of addition operations)
2. distributive property (alternative to order of operations you can multiply coefficient by each term in parenthesis)
3. associative property of multiplication (move in and out of parenthesis)
4. commutative property of multiplication (can change the order of multiplication operations)
5. associative property of addition
Answer:
x =
Step-by-step explanation:
In order to find the hypothenuse, you need to do . Which equals 164. Therefore, since , a=8, b=10, and c=.
Answer:
12 pieces of cake
Step-by-step explanation:
4 pieces for each cake
there is a total of three cakes
needed to find total pieces of cakes
multiply 4 by 3 and you will get 12 pieces of cake.