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mash [69]
2 years ago
12

What is the value of x in number 23??

Mathematics
2 answers:
Sveta_85 [38]2 years ago
5 0

Answer:

We can just work backwards to find the value of x.

If 3 * x = 23,

then x = 23 / 3

and 23 / 3 = 7.6 reoccurring.

Step-by-step explanation:

Hope this helps:)

enyata [817]2 years ago
4 0

Answer:

  • 11.2

Step-by-step explanation:

<u>According to angle bisector theorem we have ratios:</u>

  • 11/14 = (20 - x) / x

<u>Cross-multiply and solve for x:</u>

  • 11x = 14(20 - x)
  • 11x = 280 - 14x
  • 11x + 14x = 280
  • 25x = 280
  • x = 280/25
  • x = 11.2
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The fabric cost 7cents per square inch. She will only pay for the fabric used to cover the box, even if there is waste or extra.
DIA [1.3K]

Answer:

Shyla will pay about 63 cents to cover the box

Step-by-step explanation:

Length of the box ( l ) = 7 inches

Width of the box (b) = 11 inches

Height of the box (h) = 8 inches

<em></em>

<em>We can solve this equation by following two simple steps.</em>

1. The first step is to find the total surface area of the box. This is the total area that the decorative fabric will be covering.

We can get this by the following formula:

SA=2( length X width) +2( length X height )+2(height X width)

SA = 2( 7 X 11 ) + 2(7 X 8) + 2 (8 X 11 ) = 442 square inches

2. The second step is to divide the total surface area by the price of the fabric per square inch.

This will be 442 square inches divided by 7 cents per square inch  = 63.14 cents

Shyla will pay about 63 cents to cover the box

4 0
3 years ago
A group of of biped and pentapeds were standing together. There were a total of 33 feet. How Many bipeds and pentapeds can be st
Vitek1552 [10]
Biped means two feet
pentapeds  means five feet

answer:
p=5
b=4

check:
5x5=25
4x2=8
25+8=33
4 0
3 years ago
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3 years ago
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Simplify by dividing <br> 3/5 ÷ -4/9<br><br> 1. -27/20<br> 2. 27/20<br> 3. -12/45<br> 4. 12/45
kramer

Answer:

The answer to your question is -27/20

Step-by-step explanation:

Divide         3/5  ÷  - 4/9

Process

1.- Just multiply the numerator of the first fraction by the denominator of the second fraction.                                      

                    3 x - 9 = -27

2.- Multiply the denominator of the first fraction by the numerator of the second fraction.

                    5 x 4 = 20

3.- Join both results

                               -27/20

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3 years ago
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abruzzese [7]
60 degrees because vertical angles are congruent if you move line y 5 degrees clockwise then you are adding 5+55=60 and since 1 and 3are congruent 3=60 degrees
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3 years ago
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