Answer: 20 pages
Step-by-step explanation:
since 4 minutes is 240 seconds, and it takes 12 seconds for each page to print, all we have to do is divide:
240/12 = 20 (check: 20 x 12 = 240)
hope this helps :)
Hi!
The answer is exactly those 20% of the dress, so 20% * 60$ = 0,2 * 60 = 12$.
Hope this helps!
The problem involves calculating a percentage saving on a purchase. Angela is buying a dress originally priced at $60 but has a 20% discount, which means she is saving $12 on her purchase.
Angela is looking to buy a dress that has a 20% discount. The original price of the dress is $60. To calculate how much Angela will save, we first need to find out what 20% of $60 is. To do this, we perform the following steps:
Therefore, "Angela will be saving $12 on her dress purchase".
#SPJ3
The average heart beat in a lifetime is 2,365,200,00 beats.
Given that,
An average human heart beats 60times per minute.
If an averageperson lives to the age of 75.
We have to determine,
How many times does the averageheart beat in a lifetime.
According to the question,
An average human heart beats 60 times per minute.
And there is 60 beats in a minute and 60 minutes in an hour,
Then,
Heart beat per hour = 60 beats × 60 minutes = 3,600 beats per hour.
Then,
The amount of beats in an hour by the number of hours in a day.
Heart beats per day = 3600 × 24 hours = 86,400 beats per day
Then,
The number of days in a year is 365 in a year, but use the flat rate of 365 since that is generally the accepted answer.
Heart beat per year = 86,400 × 365 days = 31,536,000 beats per year
Therefore,
An average person lives to the age of 75,
Heart beat in a lifetime to age of 75 years,
= 31,536,000 × 75 years = 2,365,200,00 beats in a lifetime.
Hence, The average heart beat in a lifetime is 2,365,200,00 beats.
To know more about Average value click the link given below.
Answer:
The average number of beats in a lifetime would be 2,365,200,000
Step-by-step explanation:
To find the amount we need to take basic steps. The first step is multiplying the number of beats to find out how many are in an hour. Since there are 60 in a minute and 60 minutes in an hour, multiply the two.
60 beats * 60 minutes = 3,600 beats per hour.
Now multiply the amount of beats in an hour by the number of hours in a day.
3,600 * 24 hours = 86,400 beats per day
Now multiply the number of days in a year. Technically there is 365 1/4 in a year, but we'll use the flat rate of 365 since that is generally the accepted answer.
86,400 * 365 days = 31,536,000 beats per year
And now we take that number and multiply by the number of years that he lines
31,536,000 * 75 years = 2,365,200,00 beats in a lifetime
Answer:
a and d
Step-by-step explanation:
multiple/divide the top and bottom by 2
Answer:
3/50
Step-by-step explanation:
P( 1st ball is a black ball) = number of black balls/ total balls
= 2/10 = 1/5
We put the ball back so we still have the same number of balls
P( 2nd ball is a red ball) = number of red balls/ total balls
= 3/10
P (1st ball black, 2nd red) = P( 1st ball is a black ball)* P( 2nd ball is a red ball)
=1/5* 3/10
= 3/50
Answer: Its C
Step-by-step explanation:
Well, this irrational, or never-ending, ratio starting with 1.618 has been given many names over the years including the “golden ratio” and the “divine proportion”.
0verall what im trying to say is, its c
A. 11
B. 0
C. 1
D. none of these
2. From the set {0, 1, 10}, use substitution to determine which value of x makes the equation true.
23x + 29 = 52
A. 10
B. 1
C. none of these
D. 0
3.
Add 5 and b. Then, multiply by 2.
Which of the following expressions matches the statement above?
A. 5 + b × 2
B. (5 + b) × 2
C. 5 × (2 + b)
D. b + 5 × 2
4. What is the absolute value of the number indicated on the number line below?
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
A. -18
B. 17
C. -17
D. 18
Answer:
1) the answer is C: 1, 23*(1) + 27 = 50
2) the answer is B: 1, 23*(1) + 29 = 52
3) the answer is B. (5 + b) × 2
4) the question is not clear
Step-by-step explanation: