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Svetach [21]
2 years ago
13

A square is changed into a rectangle by increasing the length of the square by 5 units to be (x + 5) and increasing the width by

3 units to be (x + 3). Write a simplified expression that represents the area of the resulting rectangle in square units?
Mathematics
1 answer:
gladu [14]2 years ago
4 0
Area of the rectangle = x^2 + 8x + 15 square units

Explanation:

Length = x + 5
Breadth = x + 3

Area = l x b = (x + 5)(x + 3) = x(x + 3) + 5(x + 3) = x^2 + 3x + 5x + 15 = x^2 + 8x + 15 square units
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How many 1/5 cup serving are in 5 cups of pecans
Andrews [41]
1/5 cup = 47 ml & 1 cup = 237 ml
237 * 5 = 1185
5 cups = <span>1185 ml
1185 ml / 47 ml = </span>25.2127659574 ml
Answer is 25.2 1/5 cups are in 5 cups.
6 0
3 years ago
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I need help pleaseeee
Keith_Richards [23]

Answer:

21.75

Step-by-step explanation:

Plugging in the variables, you'd get 24 - (20-4) over (4 + 4). Add the contents of the parenthesis and you'd get 24 - (18)/(8). You'd divide, and get 24- 2.25, or 21.75.

If you aren't supposed to simplify on this assignment, it would probably be 24 - 18/8, or if you use fractions 21 and 3/4.

7 0
3 years ago
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Expand . ( 3x –2 ) 2 please help me with this.
Ainat [17]

-------------------------------------------------------------------------------------------------------------

Answer:  \textsf{9x}^2\textsf{ - 12x + 4}

-------------------------------------------------------------------------------------------------------------

Given:  \textsf{(3x - 2)}^2

Find: \textsf{Simplify the expression}

Solution:  It looks like 2 is at the end of the parenthesis where the power would be instead of distributing the number.  If so the following steps would be followed.

<u>Expand</u>

  • \textsf{(3x - 2)}^2
  • \textsf{(3x - 2)(3x - 2)}
  • \textsf{(3x * 3x) + (3x * (-2)) + (3x * (-2)) + (-2 * (-2))}

<u>Simplify</u>

  • \textsf{9x}^2\textsf{ - 6x - 6x + 4}
  • \textsf{9x}^2\textsf{ - 12x + 4}

Therefore, after following the provided information we are able to determine that the expanded form would be 9x^2 - 12x + 4.

3 0
2 years ago
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QUESTION 1
podryga [215]

Answer: The team won 47 games.

Step-by-step explanation: The total games played was 84, and that means all games added together, but victories and losses. If the games they lost is called X, and the team won 10 more games than it lost, then it means the games they won is X + 10.

To find the value of wins and losses, we can now express both properly as;

X + (X +10) = 84

2X + 10 = 84

Subtract 10 from both sides of the equation

2X = 74

Divide both sides of the equation by 2

X = 37.

If the number of games won is X + 10, then games won is derived as

Wins = X + 10

Wins = 37 + 10

Wins = 47

The team won 47 games

3 0
3 years ago
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The difference between x and 2 is less than 9
ELEN [110]
What’s the question?
8 0
3 years ago
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