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3 years ago

What is one way to remember that one-fourth is the same as 0.25? Next, explain how 1/2 is the same as 0.5.

1 answer:

4 0

One way to remember 0.25 = 1/4 is that a dollar is 1.00 and 0.25 can multiply 4 times into 1.00

One way to remember 0.5 = 1/2 is that 0.5 is half of a dollar

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Thea scored an average of 13 points per game in her first 5 basketball games. In her 6th game, the average changed to 17 points

sammy [17]

Average of 5 games = 13
Total of 5 games = 13 x 5 = 65

Average of 6 games = 17
Total of 6 games = 102

6th game = 102 - 65 = 37

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Answer: Her score for the 6th game as 37.
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6 0

3 years ago

Find the length of each arc. Use the exact answer

Cerrena [4.2K]

Answer:

Option D = 16π/3 ft

Step-by-step explanation:

Arc length formula is written Mathematically as:

Arc length = 2πr × θ /360

r = 4 ft

θ = Central angle in degrees = 240°

2 × π × 4 × 240/360

8π × 240/360

8π × 20/30

16π/3 ft

So, the arc length is 16π/3 ft

3 0

3 years ago

The length of a rectangular garden ABCD is 9 feet more than its width. It is surrounded by a brick walkway 4 feet wide as shown

Anna71 [15]

Answer:

16.5 ft by 25.5 ft

Step-by-step explanation:

Let w represent the width of the garden in feet. Then w+9 is the garden's length, and w(w+9) represents its area.

The surrounding walkway adds 8 feet to each dimension, so the total area of the garden with the walkway is ...

(w+8)(w+9+8) = w^2 +25w +136

If we subtract the area of the garden itself, then the remaining area is that of the walkway:

(w^2 +25w +136) - (w(w+9)) = 400

16w + 136 = 400 . . .simplify

16w = 264 . . . . . . . . subtract 136

264/16 = w = 16.5 . . . . . width of the garden in feet

w+9 = 25.5 . . . . . . . . . . .length of the garden in feet

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4 years ago

There are 10,000 citizens in baconburg. each year, the population increases by 25%. write an exponential function to model this

vodomira [7]

Answer:

Step-by-step explanation:

Delete you question he is trying to get points from you dont use brainly anymore

add me and ill give you 50

7 0

3 years ago

Find the distance between the two points.

zlopas [31]

Answer:

Its 6 units away

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers