What is a word problem for 8 multiplied by (-0.25)

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

7 0

Suppose you have to work for somebody, and you have a deadline.

Once the deadline has expired, you get paid 0.25 dollars less for each extra day.

So, if you're 8 days late, you have a loss of $8\times(0.25)$ dollars

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(b) The man is going to exit the stairwell at the 4th floor, which is at a height of 42 feet above

atroni [7]

The time taken to get to the 4th can be obtained by dividing the distance given by the speed of the lift.

Distance, height from ground to 4th floor = 42 feets

Time taken to get to the 4th floor = t

Recall :

Time = Distance / speed

We aren't given the speed of the lift ;

Assume speed of lift is 7 ft/sec

The time taken to get to the 4th floor will be :

$t = \frac{42}{7} = 6 \: seconds$

Therefore, to obtain the time taken, divide the distance or height of the 4th floor by the speed of the lift.

Learn more : brainly.com/question/13218948

7 0

2 years ago

On a sketch of a mural,3 inches represents one foot in the mural. A door in the sketch is 2 inches wide by 5 inches high. What i

grandymaker [24]

Answer:

Length of the door, l = 5 inches (in)

Width or Breadth of the door, w = 2 inches (in)

Perimeter p = 2(l + w)

= 2( 5 + 2) inches

= 2(5) inches + 2(4) inches

= 10 inches + 4 inches

= 14 inches or 14 in

Step-by-step explanation:

The perimeter of a plane shape is the measurement of the length of its outside boundary, which means the distance around its edges.

The door in the sketch is the shape of a rectangle. the distance around the edge of the door is the sum of all the sides. The longer side of a rectangle is called the length and it is usually represented by letter l while the shorter side is known as width or breadth represented by letter w and b respectively. The perimeter is calculated by the formula 2(l + w). where l means the length and w represents the width.

4 0

2 years ago

Draw the straight line y = x + 2

Vesnalui [34]

Answer:

Graph is attached below

Step-by-step explanation:

You first need to plot any two points on the coordinate plane(you can also do more than two points to make it more accurate). Then, using a ruler connect the points and extend the line outwards.