1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
skad [1K]
3 years ago
8

Sadie set her watch 2 seconds behind, and it falls behind another 2 seconds every day. Write an equation that shows the relation

ship between the days since watch was last set d and the seconds behind s.
Mathematics
1 answer:
padilas [110]3 years ago
6 0

Answer:

nth day: w:x:(y-2(n-1))

Step-by-step explanation:

Let Original time = w:x:y

Where w is the hours, and x is the minutes, and y is the seconds.

Sadie's time on the first date: w:x:(y-2)

Second day: w:x:(y-4)

Third day: w:x:(y-6)

and so on

nth day: w:x:(y-2(n-1))

You might be interested in
The rule below shows how the cost of renting a kayak depends on how long it is rented. multiply the number of hours by $16, then
allochka39001 [22]
C=16h-10. 16 times hours minus 10
3 0
3 years ago
A sphere has a volume of 288 Pi in^3. Find the surface area of the sphere
lorasvet [3.4K]

Answer:

Step-by-step explanation:

The formula for determining the volume of a sphere is expressed as

Volume = (4/3) × πr³

The volume of the given sphere is expressed as 288π inches³. It means that

(4/3) × πr³ = 288π

4r³/3 = 288

4r³ = 3 × 288 = 864

r³ = 864/4 = 216

Taking cube root of both sides, it becomes

r = 6

The formula for determining the surface area of a sphere is expressed as

Area = 4πr²

π = 3.14

Therefore,

Surface area = 4 × 3.14 × 6² = 452.16 inches²

7 0
3 years ago
Soon after taking an aspirin, a patient has absorbed 320 mg of the drug. after 3 hours, only 40 mg remain. find an exponential m
Anastaziya [24]
The equation will be of the form:
A(t)= A_{0} e^{rt}
where A is the amount after t hours, and r is the decay constant.
To find the value of r, we plug the given values into the equation, giving:
40=320e^{3r}
Rearranging and taking natural logs of both sides, we get:
ln\ 0.125=3r
r=\frac{ln\ 0.125}{3}=-0.693
The required model is:
A=A _{0} e^{-0.693t}
3 0
3 years ago
What is the value of x?
qaws [65]

Answer:

5

Step-by-step explanation:

6x+12 = 9x-3

3x = 15

x= 5

3 0
3 years ago
12 picks in all . 1 out of 4 picks are orange . the rest are green . How many picks are orange ?
makvit [3.9K]
For every 4 picks there is 1 orange pick, so 12/4 should be fine
7 0
4 years ago
Other questions:
  • a system of equations is shown below: x y = 3 2x − y = 6 the x−coordinate of the solution to this system of equations is _____.
    10·1 answer
  • HELP!. Graph the relation. Find the domain and range.. . {(-1,1/2),(-1/2,-1),(3/2,0),(2,3/2)}
    13·2 answers
  • The sum of 11 and Matt’s savings is 51 use the variable m to represent Matt’s savings
    9·2 answers
  • I need help with my answer. If you could show your work that would be great.
    8·1 answer
  • Which transformation reflects a figure across the y-axis
    9·2 answers
  • Question for the kids orrr?
    9·1 answer
  • Which expression is NOT equivalent to (6x + 10)? A.3x + 5 B.1/2(6x) + (10) C.6/2x+10/2 D.3x + 10 -------------------------------
    8·2 answers
  • There are 45 houses in Grey's Lake subdivision. Each house uses 400 gallons of water each day. Write a DIVISION EQUATION to repr
    12·2 answers
  • How many pages should the manufacturer advertise for each cartridge if it wants to be correct 99% of the time
    7·1 answer
  • State the domain of the function<br> F(x)= (x+3)/(x-1)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!