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stiks02 [169]
3 years ago
9

Fill in the next entry in the pattern 81, 27, 9, 3,

Mathematics
2 answers:
Dominik [7]3 years ago
6 0
The answer to your problem is 1
lozanna [386]3 years ago
6 0
1 because it’s multiplying by 3 each time it goes up
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a construction worker needs to put a rectangular window in the side of a building. he knows from measuring that the top and bott
Cloud [144]
The other diagonal would be 13 feet as well because it is a rectangle.
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3 years ago
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Is it weird i got through middle school without knowing how to solve shape degrees?
AnnyKZ [126]

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no

Step-by-step explanation:

most people go through mid school cheating

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2 years ago
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Katie wants to create a rectangular frame for a picture. She has 60 inches of material. If she wants the length to be 3 more tha
Fofino [41]

Answer:

Largest possible length is <em>21 inches</em>.

Step-by-step explanation:

Given:

Total material available = 60 inches

Length to be 3 more than twice of width.

To find:

Largest possible length = ?

Solution:

As it is rectangular shaped frame.

Let length = l inches and

Width = w inches

As per given condition:

l = 2w+3 ..... (1)

Total frame available = 60 inches.

i.e. it will be the perimeter of the rectangle.

Formula for perimeter of rectangle is given as:

P = 2 \times (Width + Length)

Putting the given values and conditions as per equation (1):

60 = 2 \times (w+ l)\\\Rightarrow 60 = 2 \times (w+ 2w+3)\\\Rightarrow 60 = 2 \times (3w+3)\\\Rightarrow 30 = 3w+3\\\Rightarrow 3w = 27\\\Rightarrow w = 9 \ inch

Putting in equation (1):

l = 2\times 9+3\\\Rightarrow l = 21\ inch

So, the answer is:

Largest possible length is <em>21 inches</em>.

6 0
3 years ago
SOMEONE PLEASE HELP ME ASAP PLEASE!!!​
Strike441 [17]

Answer:

105.12 ft^2

Step-by-step explanation:

Area of a rectangle: bh

In this case 8*10.... so area of the rectangle is 80

Area of a circle: pir^2

Half it for a semicircle.

so 1/2 pi r^2

radius is 4 cuz its half of 8.

so 1/2(3.14)(4^2)=(0.5)(3.14)(16)=25.12

Now add up 80+25.12

Total is 105.12

Hope I helped :)

5 0
2 years ago
Lila is making a tile pattern in the shape of a square.
dusya [7]
9x9 = 81
So, the answer would be 81 inches squared
8 0
2 years ago
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