Molly can read 4/5 of the page in the time it take kayla to read one page.how many pages will it take Kayla to read in the time it takes Molly to read a full page.
Answers
Related Questions
A proposed change in income tax suggests charging 25% on a person's income up to $42,000 and then 40% on any income above that. If a person has an income of $68,000, what will their income tax be under the proposal? Round your answer to the nearest dollar.
Given that 9554 divided by 562 equals 17 how can you find the quotient 95540 divided by 562
gow do you round 198 731 to nearest 1000 and to the nearest 10 000 answer quickly don't have enough time
One of the fastest recorded speeds of a turtle while swimming is 9 m/s. Approximately, what is this speed in kilometers per hour? [1 kilometer = 1,000 meters] [1 hour = 60 minutes = 3,600 seconds]
Answers
P= 4 times L so yes. Hope it helps!
undetectable) in 20 hours. There
exists a set of ordered pairs (t, m),
where t is the amount of time in hours
that the substance has been decaying,
and m is the mass in grams that has
decayed.
If t > 0, what is the range of m?
Answers
Answer:
The range is 0 < m < 2000 when t > 0
Step-by-step explanation:
* Lets explain how to solve the problem
- The exponential function is , where
a is the initial amount and b is the growth factor
- If b > 1, then it is exponential growth function
- If 0 < b < 1, then it is exponential decay function
* Lets solve the problem
- A 2000 gram sample of radioactive matter will completely decay
(be undetectable) in 20 hours
- There is a set of ordered pairs (t , m) exists, where t is the amount
of time in hours that the substance has been decaying and m is
the mass in grams that has decayed
∵ We can represent this situation by an exponential decay function
∴ , where b is the growth factor which is
greater than zero and less than 1 , t is the lime in hours and
m(t) is the mass of the substance in gram
- In any function the domain is the value of x and the range is
the value of y
∵ In the function the domain is t and the range is m
∵ When t = 0 then m = 2000 ⇒ initial amount
∵ When t = 20 then m will be closed to zero
∴ The domain of the function is 0 < t < 20
∴ The range of the function is 0 < m < 2000
* The range is 0 < m < 2000 when t > 0
Answers
Answer: 5.55
Step-by-step explanation:
5550/10^3
10 * 10 * 10 = 1,000
5550/1000 = 5.55
Answer:
5.55
Step-by-step explanation:
10*10=100
100*10=1000
5550/1000=
5.55
Answers
Answer:
It is greater than -4 because 0.46 x 7 2/3 is less than 1/2 x 8
Step-by-step explanation:
Imagine Math answer
Answers
Here is the example.
Multi-step equation means before start solving equations, you need to isolate the variable terms and constant terms, then you have to combine the like terms.
Finally, you can solve the equation. This involves more than two steps.
Examples:
1) 2x + 3x + 5 = 20
Step 1: Isolate the variable terms and constants.
Subtract 5 on both sides, we get
2x + 3x + 5 - 5 = 20 -5
2x + 3x = 15
Step 2: Combine the like terms.
5x = 15
Step 3: Divide both sides by 5.
5x/5 = 15/5
x = 3.
2) 2(3x + 2) = 3(x - 1) + 4
Step 1: Use the distributive property and expand the given equation.
6x + 4 = 3x -3 + 4
Step 2: Isolate the variable terms and constants
Subtract 3x from both sides, we get
6x - 3x + 4 = 3x - 3x -3 + 4
3x + 4 = -3 + 4
Step 3: Simplify it.
3x + 4 = 1
Step 4: Subtract 4 from both sides.
3x + 4 - 4 = 1 - 4
3x = -3
Step 5: Divide both sides by 3.
3x/3 = -3/3
x = -1.
Hope this will help you. :)
Answers
V = Area of base × height of prism
Base is rectangular
Area of rectangle = length × width
V = length × width × height
V = 22.9 × 7.5 × 4.6
= 790.05 m³
790 m³ is the volume (rounded to the nearest cubic meter)