Answer:
-24 feet.
Step-by-step explanation:
To find this, we need to multiply -8 and 3. This gets us -24. That means the coral reef is -24 feet. I hope this helps!
Pythagorean Theorem: a^2+b^2=c^2
(9)^2 + b^2 = (23)^2
81 + b^2 = 529
b^2 = 529 - 81
b^2 = 448
b^2 =

b = 21.2
Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
1) 945,235.321
9 is in hundred thousand's place.Its value = 900,000 - nine hundred thousand
4 is in ten thousand's place.It's value = 40,000 - Forty thousand
5 is in thousand's place. It's value = 5,000 - Five thousand
2 is in hundred's place. It's value = 200 - two hundred
3 is in ten's place.It's value = 30 - thirty
5 is in one's place. It's value = 5 - Five
3 is in tenth's place.It's value = 0.3 - point 3
2 is in hundredth's place.It's value = 0.02 - point zero two
1 is in thousandth's place. Its value = 0.001 - point zero zero one
735.284
8 is in hundredth place.It's value = 0.08
5 is in one's place. It's value = 5
2 is in tenth place.Its value = 0.2
Let two consecutive numbers are : x,x+1
Sum of these numbers is -11, then
x+x+1=−11
⇒2x=−11−1=−12
⇒x=−6
and other consecutive number is x+1=−6+1=−5
The answer is -6 and −5