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olga_2 [115]
3 years ago
15

Please help me on my math Homework?! And explain how you got your answer.

Mathematics
1 answer:
katovenus [111]3 years ago
4 0
7) 7,1/2 ×9=7×9+0,5×9=63+4,5=67,5

8) 45/9= 5

9) 4×9= 36

10) 9×9=81 , 17×9=153
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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

#SPJ1

4 0
2 years ago
A cell phone costs $750 and loses 28% of its value each year. What is the value of the phone after 2 years?
Kamila [148]

Answer:

Initial costs 750 and loses .28 of value each year, so still worth 1-.28=.72 of value at start of next year. 750*(.72)^n is the value after n years since for n=0, new, it is 750*.72^0=750*1=750, and after 1 year it is worth 750*.72^1=750*.72 means it lost 28% value after one year. If you with to express it as an exponential exp(..) you need to convert the .72^n into exp(log(.72)*n)=exp(-.3285*n) so you get

750*exp(-.3285*n) as the value after n years.

6 0
3 years ago
Read 2 more answers
A rectangular classroom has an area of 300 square feet. The length of the classroom is 5 feet longer than the width, w. Create a
weqwewe [10]

Answer:

w^2 + 5w = 300

Step-by-step explanation:

A= length x width

A =300

Width = w

length = w + 5

Therefore

300 = (w) x (w + 5)

300 = w^2 + 5w

w^2 + 5w = 300

6 0
3 years ago
PLSSS help !!! find n AND m no need to show work
LuckyWell [14K]
180 = 2n + 128
2n = 52
n = 26°

180 - 128 = 52
90 + 52 + m = 180
142 + m = 180
m = 38°

Answer: n = 26° and m = 38°
8 0
4 years ago
Read 2 more answers
7,5,15,13,39,_,_<br><br> What’s the pattern?
Veseljchak [2.6K]
The other ones will be 36, 108, 105, 315.
6 0
3 years ago
Read 2 more answers
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