What is the elapsed time between 4:25 and 7:40?4 hours, and 5 minutes
3 hours and 15 minutes
3 hours and 45 minutes
4 hours, and 15 minutes

Answers

Answer 1

Answer:

The elapsed time between 4:25 and 7:40 is 3 hours and 15 minutes.

Given that two times 4:25 and 7:40, we need to calculate the time elapsed between these two.

To calculate the elapsed time between 4:25 and 7:40, you need to subtract the starting time from the ending time.

First, let's calculate the difference in hours. From 4:25 to 7:40, we can see that the hours have changed from 4 to 7, which means 3 hours have passed.

Next, let's calculate the difference in minutes. From 4:25 to 7:40, the minutes have changed from 25 to 40.

This means that an additional 15 minutes have passed.

Therefore, the elapsed time between 4:25 and 7:40 is 3 hours and 15 minutes.

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Answer 2

Answer: It would be 3 hours, and 15 minutes

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During the past half hour, a restaurant has had 23 orders for Pepsi and 15 orders for Mountain Dew. How many more orders have there been for Pepsi than for Mountain Dew?

Answers

Pepsi has 8 more orders than mountain dew

Answer: 8

Step-by-step explanation: 23 - 15 = 8

If a yield sign is a regular polygon what is the measure of each angle

Answers

If that yield sign were a equilateral triangle, then it would be a regular polygon. In that triangle, each angle would equal 120°.

If the yield sign is a regular polygon and is then a equilateral triangle, then each angle would be equal to 60 degrees

PLEASE HELP!!! URGENT!!! Graph the piecewise function
f(x) = 3x-5 if x≤−1
-2x+3 if −1 2 if x≥4

Answers

Answer:

Step-by-step explanation:

To graph a piecewise function, we need to graph each piece separately and then put the pieces together.

The first piece of the function is f(x) = 3x-5 if x ≤ -1. This is a linear function with a slope of 3 and a y-intercept of -5. To graph this piece, we can plot two points on the line and then connect them.

For example, we can plot the points (-1, -2) and (-2, -11). Once we have plotted the points, we can connect them with a straight line.

The second piece of the function is f(x) = -2x+3 if -1 < x ≤ 2. This is also a linear function with a slope of -2 and a y-intercept of 3. To graph this piece, we can plot two points on the line and then connect them.For example, we can plot the points (0, 3) and (1, 1). Once we have plotted the points, we can connect them with a straight line.

The third piece of the function is f(x) = 2 if x > 2. This is a constant function, so it will be a horizontal line at y = 2.Once we have graphed each piece of the function, we can put the pieces together to get the graph of the entire function.

I hope this helps!

Solve the equation using the ZeroProduct Property. 6x(3x + 1) = 0

Answers

$\displaystyle \n 6x(3x + 1) = 0 \n \n \Longrightarrow ~~ 6x = 0~~\texttt{or}~~3x+1=0 \n \n 6x = 0 ~~\Longrightarrow ~~ x_1 = (0)/(6) = \boxed{0} \n \n 3x+1 = 0 ~~\Longrightarrow ~~ 3x = -1 ~~\Longrightarrow ~~ x_2 = (-1)/(3) = \boxed{-(1)/(3)} \n \n$

Chris earns four times Vesna's wage v and Vesna earns $17 more than Dawn. How many dollars does Chris earn if their combined wages are $163?

Answers

Call Dawn's wage x, we will have Vesna's wage = x + 17 and Chris' wage = 4x(x + 17). So we have the equation:
$x + (x + 17) + 4 * (x + 17) = 163 \n 2x + 17 + 4x + 68 = 163 \n 6x = 78 \n x = 13$
Therefore, Chris's wage:
$4 * (13 + 17) = 120$

Chocos is a dish made from wheat, sugar, and cocoa. Bertha is making a large pot of chocos for a party. Wheat(w) cost $5 per pound, sugar(s) costs $3 per pound, and cocoa(c) costs $4 per pound. She spends $48 on 12 pounds of food. She buys twice as much cocoa as sugar.

Answers

The question is incomplete, complete question is;

Chocos is a dish made from wheat, suguar, and cocoa. Bertha is making a large pot of chocos for a party. Wheat (w) costs $5 per pound, sugar (s) costs $3 per pound, and cocoa (c) costs $4 per pound. She spends $48 on 12 pounds of food. She buys twice as much cocoa as sugar. How much wheat, sugar, and cocoa will she use (in pounds) in her dish?

Answer:

She uses 3 pounds of wheat, 3 pounds of sugar and 6 pounds of cocoa in her dish.

Step-by-step explanation:

Given,

Total amount of spent money = $ 48

Total quantity of ingredients = 12 pounds

Let the quantity of wheat, sugar and cocoa she buys be x, y z pounds respectively.

$\therefore x+y+z=12\ equation 1\nand\ 5x+3y+4z=48\ equation2$