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hram777 [196]
3 years ago
9

Please Help,

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
5 0
Its maybe Find the area of the shaded portion sorry it’s wrong I tried my best
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Analyze the diagram below? In the diagram, which angle is the angle of Depression?
Arisa [49]

Answer:

Angle DEG

Step-by-step explanation:

4 0
3 years ago
What is the value of this expression?<br> 40÷ [24- 4 x (2+3)]
andrey2020 [161]

Answer:

0

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Which has the greater area: a 6 6‐centimeter by 4 1 2 412‐centimeter rectangle or a square with a side that measures 5 5 centime
Morgarella [4.7K]

Answer:

The square with side 5 centimeters have a greater area.

Corrected question;

Which has the greater area: a 6‐centimeter by 4.12‐centimeter rectangle or a square with a side that measures 5 centimeters?

Step-by-step explanation:

The Area of a rectangle can be written as;

Area A = length × breadth

Given;

Length = 6 cm

Breadth = 4.12 cm

Substituting the values;

Area of rectangle = 6cm × 4.12cm = 24.72 cm^2

For the square;

Area of a square = length × length

Given;

Length = 5 cm

Substituting the values;

Area of the square = 5cm × 5cm = 25 cm^2

Since 25 cm^2 is greater than 24.72 cm^2

The square has a greater area.

4 0
3 years ago
What is the answer to C?
OleMash [197]

The diagram of the sequence of circular and square tiles gives;

a) 49

b) 84

c) Will always be odd

<h3>Which method can be used to find the order of the sequence in the pattern?</h3>

Pattern 1

Number of square tiles = 1

Number of circular tiles = 8

Total number of tiles = 9

Pattern 2

Number of square tiles = 4

Number of circular tiles = 12

Total number of tiles = 16

Pattern 3

Number of square tiles = 9

Number of circular tiles = 16

Total number of tiles = 25

  • The number of square tiles required to make pattern <em>n </em>= n²

From the diagram, the number of circular tiles on the left or right side of the square tiles are 2 more than the number of square tiles, while the number of circular tiles on the top or bottom are the same as the number of square tiles, therefore;

  • Number of circular tiles = 2•(n + 2) + 2•n

a) The number of square tiles required to make pattern number 7 = 7² = 49

b) The number of circular tiles needed to make pattern number 20 = 2 × 20 + 2 × (20 + 2) = 84

c) The total number of circular tiles is always even while the number of square tiles has the same characteristics (even or odd) as the pattern number

  • Even + Odd = Odd
  • Even + Even = Even

When the pattern number is odd, the total number of tiles will always be odd. The correct option is therefore;

B. Will always be odd

Learn more about sequence and series here:

brainly.com/question/12668338

#SPJ1

4 0
2 years ago
Janice wants to buy carpet for a trapezoid shaped room. The bases of the trapezoid are 12 feet and 14 feet, and the height is 15
Usimov [2.4K]
For this case, the first thing to do is find the area of the trapezoid.
 We have then:
 A = (1/2) * (b1 + b2) * (h)&#10;
 Where,
 b1: b2: Trapezoid bases
 h: height of the trapezoid
 Substituting values we have:
 A = (1/2) * (12 + 14) * (15)&#10;&#10;A = 195 ft ^ 2
 Then, the cost per square foot is given by:
 C = 5.50A&#10;&#10;C = 5.50 * 195&#10;&#10;C = 1072.5
 Answer:
 
The new carpet for the room will cost:
 
C = 1072.5 $
4 0
3 years ago
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