Answer:
C) 7×10^8/(5×10^3)
Step-by-step explanation:
In cubic inches, the volume of a bucket of sand is ...
(π/4)(20 in)²(15 in) = 1500π in³ ≈ 5×10^3 in³
__
The volume of the warehouse is
(250 ft)(80 ft)(20 ft) = 400,000 ft³ = 4×10^5 ft³
The conversion to cubic inches is ...
(4×10^5 ft³)(1728 in³/ft³) = 4×1.727×10^8 in³ ≈ 7×10^8 in³
Dividing the warehouse volume by the bucket volume gives the approximate number of buckets that will fit in the warehouse:
(7×10^8)/(5×10^3) . . . . . matches choice C
Answer:
Harper is 17 and Cadence is 44.
Step-by-step explanation:
First, we can set up an equation to displays the sum of both ages.
Let x = Harper's age and y = Cadence's age
x+y=61
8 years ago, this means the sum will decrease by a total of 16 as we have to subtract 8 from both variables
The equation to represent 8 years ago is: x+y=45
Now we can write another equation to represent Cadence being 4 times older than Harper (8 years ago)
y=4x
We can substitute this back into the equation we had for the ages 8 years ago.
x+(4x) = 45
5x=45
x=9
Now, Harper's age 8 years ago is 9 years old. We add 8 to this number to determine that Harper is currently 17 years old.
We can insert this into the original equation to determine Cadence's age.
17+y=61
y=44
Thus, Cadence is currently 44 years old
Answer:
Step-by-step explanation:
- grateful
- grate
- gulf
- rate
- tar
- ear
- tag
- rate
- rag
- get
- eat
- ale
- ate
- leg
- rug
- tea
- fate
- gate
- gae
- gul (idk about his one. it is a scrabble word tho)
- lea
- tera
Yes, because lin’s radius will increase.