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stepan [7]
3 years ago
7

I need help please t= hours

Mathematics
1 answer:
JulsSmile [24]3 years ago
7 0
All I can see is the equation. What is it asking?
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Estimate the length. Then use cubes to measure
NemiM [27]

Answer:

10 cubes

Step-by-step explanation:

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HELP IMMEDIATELY, ILL GIVE BRAINLY!!!!!!
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2 years ago
A square region with perimeter 60 inches is made with square inch tiles. Bob removes one tile from the square and rearranges the
icang [17]

Answer:

  60 inches

Step-by-step explanation:

The perimeter will be minimized when the tiles are rearranged to form a rectangle with dimensions as close to each other as possible.

<h3>Rectangle dimensions</h3>

The square has a side length of ...

  P = 4s   ⇒   s = P/4 . . . . . P is perimeter, s is side length

  (60 in)/4 = 15 in . . . . length of the side of the square

The square has an area of ...

  A = s²

  A = (15 in)² = 225 in²

When 1 tile is removed, the resulting area, in square inches, is ...

  A = 225 -1 = 15² -1² = (15 -1)(15 +1) = 14×16

<h3>Perimeter</h3>

The perimeter of a rectangle is given by ...

  P = 2(L+W)

For this rectangle, the perimeter is ...

  P = 2(14 in + 16 in) = 2(30 in) = 60 in

The perimeter of the rectangle is 60 inches.

3 0
2 years ago
If I flip a coin 200 times and it lands heads of every time what is the probability that it will land a heads up on the next fli
jeyben [28]

Answer: The answer is still 50/50

Step-by-step explanation:

because there is 2 sides of a coin ( heads, and tails ) no matter how many times you flip it, the chances will forever stay at 50/50

4 0
2 years ago
Read 2 more answers
A rectangle has an area of 84 square feet. the length is twice the width. draw a rectangle and draw a line dividing it in two to
algol13

The width and length of the rectangle are 6.4 feet and 12. 96 meters respectively.

<h3>How to determine the dimensions</h3>

The formula for determining the area of a rectangle is expressed as;

Area = width × length

Given that;

  • Area = 84 square feet
  • length = 2w

Let's substitute into the formula

84 = w(2w)

84 = 2w²

Divide both sides by 2

84/ 2 = w²

42 = w²

Take square root of both sides

w = √42

w = 6.4 feet

Length = 2w = 2 × 6. 4 = 12. 96 meters

Thus, the width and length of the rectangle are 6.4 feet and 12. 96 meters respectively.

Learn more about rectangles here:

brainly.com/question/25292087

#SPJ1

6 0
1 year ago
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