Answer:
5.74 (rounded)
Step-by-step explanation:
4^2+b^2=7^2
16+b^2=49
-16 -16
b^2=33
√b=√33
b= about 5.74
Answer:
all of them or what
Step-by-step explanation:
Answer: 4/3 or 1 1/3 feet
Step-by-step explanation:
12 months make a year.
Since the shoreline is eroding at 1/3 foot per 3 months, for a year it will be:
1/3 × 12/3 = 4/3 or 1 1/3 feet
Answer:
Step-by-step explanation:
Chayanne baked some cupcakes for her friends. She baked 24 cupcakes. Each cupcake is 2/15 pound. If she packed 6 cupcakes in each box, what is the weight of each box?
Each box weighs
Hope this helps!
Answer:
Step-by-step explanation:
If a number A is divisible by 7, then it satisfies the following condition
● A = 7k
k is an integer
Let A be the sum of consecutive integers raised to the power of n
● A = a^n + (a+1)^n + (a+2)^n + .....
For this sequence to be divisible by 7 it must satisfy the condition above
A = 7k where k is an integer
