1.80 divided by 7 would give you .257 but if you round it, it's.26
Answer:
Let's solve!
Step-by-step explanation:
FACTS:
- squirrel dug 4 fewer holes than the chipmunk
- chipmunk hid 3 acorns in each of the holes it dug
- squirrel hid 4 acorns in each of the holes it dug
- each hid the same number of acorns
Solve [using the guess-and-check method]:
3 acorns * 16 holes = 48 acorns (chipmunk)
4 acorns * 12 holes = 48 acorns (squirrel)
The chipmunk (and the squirrel!!) hid 48 acorns.
Key:
w = 3 acorns
x = 4 acorns
y = 1 hole
z = total acorns
Chipmunk:
(w * 16y)
Squirrel:
(x * 12y)
Total equation:
(w * 16y) + (x * 12y) = z
Example:
(w * 16y) + (x * 12y) = z
(3 * 16) + (4 * 12) = z
|____| |____|
48 + 48 = z
|________|
96 = z
96 acorns is the answer when you use the equation to solve. Note: this equation combines the total acorns of both animals.
I hope this helps!
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Answer:
3.98 meters
Step-by-step explanation:
First we need to know the formula for finding the height of a cylinder

Now That we know our formula, we just need to put in our numbers and simplify



Answer:25.12
Step-by-step explanation:
0.5*(4*4*3.14)=25.12
The weight of substance remaining after 13 years is 2.25 g.
Given:
Present weight of substance = 12 g
After 8 years weight remains = 6 gm
Now, weight loss in 8 year will be,
12-6=6 gm
So, weight loss in 1 year will be,

Total weight loss in 13 year will be,

The weight of substance remaining after 13 years will be,

Therefore, the weight of substance remaining after 13 years is 2.25 g.
To know more about radioactive decay, refer to the link:
brainly.com/question/12116123