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bulgar [2K]
4 years ago
9

Convert the repeating decimals to fractions1:) repeating 7?​

Mathematics
1 answer:
ch4aika [34]4 years ago
4 0
  • Answer:

<em>16/9</em>

  • Step-by-step explanation:

<em>1,7777777777777 = </em>

<em>= 1,(7)</em>

<em>= (17 - 1)/9</em>

<em>= 16/9 </em>

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a pair of boots regulary priced 129.99 was marked down to 35.99 during the end of season sale. What is the percent of discount?
enot [183]

Answer: The correct answer is a 72% discount.

Step-by-step explanation: The way to solve this problem is to calculate the amount of the discount and then calculate what percentage it is of the original price.

The steps to complete this:

$129.99 - $35.99 = $94 discount

$94 discount divided by $129.99 = 72.3% discount

8 0
4 years ago
Assume that the halting language <img src="https://tex.z-dn.net/?f=H_T_M" id="TexFormula1" title="H_T_M" alt="H_T_M" align="absm
Volgvan

H_TM is reduced to HALT_TM and as such, HALT_TM is undecidable.

<h3>How to Interpret Machine Language?</h3>

A language is referred to as Decidable or Recursive if there is a Turing machine that accepts and halts on every input string w. This tells us that every decidable language is Turing-Acceptable.

Now, we are told that the halting language is reducible to some language B. This means that it is an undecidability via reduction.

Now, Using the idea that “ If A is undecidable and reducible to B, then B is undecidable.” Suppose R decides HALT_TM, we will construct S to decide ATM .

S = “On input (M, B)

This means that H_TM is reduced to HALT_TM and as such, HALT_TM is undecidable.

Read more about machine language at; brainly.com/question/28026656

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4 0
2 years ago
4. A triangle has vertices A(4, 2), B(3, 7), and C(–4, –5).
Alex

To draw the median of the triangle from vertex A, the mid point of BC must be determined. The median of the vertex A is given at (-1/2, 1). See explanation below.

<h3>How you would draw the median of the triangle from vertex A?</h3>

Recall that B = (3, 7)

and            C = (-4, -5).

  • Note that when you are given coordinates in the format above, B or C = (x, y)
  • Hence the mid point of line BC is point D₁ which is derived as:
    D₁ [ (\frac{3-4}{2}) , (\frac{7-5}{2}) ]
  • hence, the Median of the Vertex A = (-1/2, 1).

Connecting D' and A gives us the median of the vertex A. See attached graph.

<h3>What is the length of the median from C to AB?</h3>

Recall that
A → (4, 2); and

B → (3, 7)

Hence, the Midpoint will be

[(\frac{4+3}{2} ), (\frac{2+7}{2} )]

→  (\frac{7}{2}, \frac{9}{2} )

Recall that

C → (-4, 5)

Hence,

\overline{C D_{2} } =  \sqrt{[(-4 -\frac{7}{2} })^{2}  + (-5-\frac{9}{2} )^{2} ]

Simplified, the above becomes


= √(586)/2)

= 24.2074/2

= 12.1037

The length of the Median from C to AB ≈ 12

Learn more about Vertex at;
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5 0
2 years ago
Evaluate:<br>(5-6)^2 x (4+3)​
Ainat [17]

Answer:

7

Step-by-step explanation:

  1. ( -1 ) ^ 2 = 1 * ( 4 + 3 )
  2. 1 * ( 4 + 3 ) = 7
  3. 1 * 7 = 7

i Hope this helps

7 0
3 years ago
Read 2 more answers
What is the result of 60-15? Use the model to find the answer. A 4 B 5 C 12 D 20​
irga5000 [103]

Answer:

its a).4

Step-by-step explanation: 60 divided by 15= 4 you can use a calculator to check if im right if you dont trust me

6 0
3 years ago
Read 2 more answers
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