Final answer:
The computer takes 15 minutes to download a 45-minute TV show, indicating a download speed of 3 minutes of video per 1 minute of download time. Applying this speed to a 2-hour (120 minutes) movie results in a download time of 40 minutes.
Explanation:
A particular computer takes 15 min to download a 45 min TV show. To find out how long it will take the computer to download a 2-hour movie, we need to establish the download speed based on the given information and apply it to the new download task.
The computer downloads a 45 min TV show in 15 min. This gives us a download ratio or speed of 3 minutes of video per 1 minute of download time (45:15 or, simplified, 3:1).
Since a 2-hour movie is 120 minutes, using the same download speed, we calculate the download time by dividing the movie's length by the speed ratio: 120 minutes / 3 = 40 minutes.
Therefore, it will take the computer 40 minutes to download a 2-hour movie.
Anna buys 24 seeds and plants 3 in each pot. She has 5 pots. How many more pots does Anna need to plant all of her seeds
The number of pots required to plant 24 seeds will be 8.
What is an expression?The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.
Given that Anna buys 24 seeds and plants 3 in each pot. She has 5 pots.
The number of the pots will be calculated as Anna needs 3 more pots. 3 times 5 is 15 seeds. And she has 24 seeds. so 24 divided by 3 is 8. 8 minus 5 is 3.
Number = 24 / 3 = 8 pots
Therefore, the number of pots required to plant 24 seeds will be 8.
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A bakery makes 184 loaves of bread in 4 hours how many loaves of bread did the bakery make in one hour
Which is a better estimate for the length of an ironing board?
A better estimate for the length of an ironing board would be 120 inches, or 10 feet. This exercise illustrates the importance of carefully calculated approximations rather than relying on rough 'guesstimates'.
Explanation:A better estimate for the length of an ironing board would be 120 inches, or 10 feet. This estimate is closer to the final approximate value mentioned in the discussion. However, the early estimate of 3 inches was significantly off. This exercise illustrates the importance of carefully calculated approximations rather than relying on rough 'guesstimates'.
Nile had 20% less strike outs than last year. He had 124 strike outs last year. Which steps are needed to calculate the number of strike outs nile had this year?
A decimal number which ends after a finite number of digits after the decimal point is called a _______ decimal. Example: 6.875
Can someone help me with these 3 questions please
A staircase has 105 blocks, how many stairs does it have?
The straight-line distance after walking 9 blocks east and 5 blocks north can be calculated using the Pythagorean theorem, resulting in a distance of approximately 10.3 blocks, which is shorter than the total 14 blocks walked.
Explanation:The question involves finding the straight-line distance between two points in a two-dimensional city grid.
When walking 9 blocks east and then 5 blocks north, you are creating a right-angled triangle where the straight-line distance is the hypotenuse of the triangle.
To calculate this, we can use the Pythagorean theorem.
To find the straight-line distance, you square the number of blocks walked east (9 blocks squared) and north (5 blocks squared), and then find the square root of their sum:
Hypotenuse = √((9 blocks)² + (5 blocks)²).
This results in a straight-line path of √(81 + 25) = √106, which is approximately 10.3 blocks.
Hence, even though you walked 14 blocks, the straight-line path is only about 10.3 blocks long, which is considerably shorter than the path you walked.
Use words to write 36427580
A skier is trying to decide whether or not to buy a season ski pass. A daily pass costs $75. A season ski pass costs $400. The skier would have to rent skis with either pass for $20 per day. How many days would the skier have to go skiing in order to make the season pass less expensive than the daily passes?
(please help I suck at word problems)
8 gallons to fill tank
Gas cost $3.26
What was the gas mileage for 296 mil trip
Wally is playing with his toy robot. The robot's battery is 80% full when he starts playing with it. The battery drains to 74% after Wally plays with the robot for 40 minutes. If t represents the time elapsed in minutes and l represents the battery level, which of the following equations can be used to model this situation?
A. l = -0.15 + 80t
B. l = -0.15t + 80
C. l = 80t + 0.15
D. l = -0.15t - 80
Answer:
B. l = -0.15t + 80
Step-by-step explanation:
From the options we can see that the relation between the battery level (I) and the time elapsed (t) is modeled by the equation of a line, that is:
I = a*t + b
where a and b are some constants, I is in % and t is in minutes.
At t = 0 (when Wally starts to play) the battery is 80%, that is:
80 = a*0 + b
80 = b
At t = 40 minutes the battery is 74%, then:
74 = a*40 + 80
74 - 80 = a*40
-6 = a*40
-6/40 = a
-0.15 = a
Then, the equation is I = -0.15*t + 80
A water tank contains 1,250 gallons of water. The water is used to fill some 30 gallon barrels. What is the number of the barrels that can be completely filled and how much water is left?
A total of 41 barrels can be completely filled with 1,250 gallons of water, leaving 20 gallons of water leftover in the tank.
Suppose a water tank contains 1,250 gallons of water and this water is used to fill 30-gallon barrels. In that case, we can calculate the number of barrels that can be completely filled and the remaining water by dividing the total water volume by the volume of one barrel.
First, divide 1,250 gallons by 30 gallons per barrel:
[tex]\frac{1250}{30}[/tex] = 41.66
This division gives us 41 complete barrels, with a remainder indicating that 20 gallons of water will be left.
Therefore, 41 barrels can be completely filled, and 20 gallons of water will remain in the tank.
The distributive property combines (blank) and (blank) to make multiplying whole numbers simpler.
can I get help with these questions
What is the value of x in the equation 7x - 30 = 180
The Dalton’s completed 20% of their 2170 mile tripe the first day- how many miles did they travel the first day? How many miles of their trip did they still have to travel?
round 76.3 to the nearest whole number
8.64 x 10^6 + 1.334 x 10^10
Answer:
Step-by-step explanation:
The answer is 1.334864 • 10 to the tenth power
Can you help, i'm not to good with postulates and theorems.
a recipe calls for 4 carrots for every 2 cup
of water.which expression can be used to find the number of carrots needed for 1 cup of water
What is 5374 multiplied by 345?
There are 3,812 people seated in a concert hall. There are 48 seats in each row. Estimate the number of rows of seats that are occupied
Choose the point-slope form of the equation below that represents the line that passes through the point (−1, 6) and has a slope of −3. (1 point)
A) y − 6 = −3x − 3
B) y − 6 = −3(x + 1)
C) y = −3x + 3
D) 3x + y = 3
The point-slope form:
[tex]y-y_1=m(x-x_1)[/tex]
We have the point (-1, 6) and the slope m = -3. Substitute:
[tex]y-6=-3(x-(-1))\\\\\boxed{y-6=-3(x+1)}\to\boxed{B)}[/tex]
15 POINTS! PLEASE ANSWER A.S.A.P.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Rapid rental car charges a $40 rental fee, $15 for gas, and $0.25 per mile driven. For the same car, Capital Cars charges $45 for rental and gas and $0.35 per mile.
A. For how may miles is the rental cost at both companies the same?
B. What is that cost?
Explain both part A and part B!
Which two steps are needed to multiply 4,087 × 5 using partial products?
Choose exactly two answers that are correct.
A.
Multiply 80 × 5.
B.
Write 4,087 in expanded form.
C.
Multiply 400 × 5.
D.
Add 4,087 and 5.
185/100 + 50% + 4%
This is for a mastery challenge and for this lesson alone, I've been getting the answers wrong. If you can help me and explain it to me!
2x+12 is greater than or equal to 6
Stock in Company XYZ decreased from $14 a share to $9 a share. What is the percent decrease in stock price?
Rohan is checking in poodles for a dog show. A miniature poodle must be between 10 in. and 15 in. at the shoulder. The body length must be no more than 16 in. In addition, the poodle’s shoulder height must be no more than 1 in. longer than its body length. The graph shows the feasible region, where x represents the poodle’s body length and y represents the shoulder height. Which ordered pairs meet all the constraints for a successful poodle measurement and make sense in context of the situation? Select each correct answer. (11, 9) (12, 10.5) (15, 11) (10, 12) (11, 14)
The volume of a cube depends on the length of its sides. This can be written in function notation as a v(s). What is the best interpretation of v(3)= 27?
Please show all work.
A. 3 of these cubes will have a total of 27 cubic feet
B. 3 sides of the cube have a total length of 27 feet
C. A cube with side length's of 3 feet has a volume of 27 cubic feet.
D. A cube with a volume of 3 cubic feet has side lengths of 27 feet