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iren [92.7K]
4 years ago
10

1+4=5 2+5=12 3+6=21 8+11=?

Mathematics
2 answers:
Stells [14]4 years ago
8 0

HIGH SCHOOL MATHEMATICS 5 points


1+4=5 2+5=12 3+6=21 8+11=? puzzle answer
const2013 [10]4 years ago
5 0
They equal
8+11=19
you add

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kondaur [170]
Wow! That question is from another world. Just copy and paste that into Google. ;-). I don't know though because I don't do that.
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4 years ago
Five times a number minus eight is 17.5
alina1380 [7]

Answer:3.5

Step-by-step explanation:

5 times 3.5 = 17.5

5 0
3 years ago
Three people of kaui Island are named Alice, Bob and Carol. At least one of them is a Knight and at least one is a Knave. Exactl
IrinaVladis [17]

Answer:  Alice has the prize

<u>Step-by-step explanation:</u>

\boxed{\begin{array}{c|c|c||l}\underline{Alice}&\underline{Bob}&\underline{Carol}&\underline{Prize}\\T&T&F&\text{Alice}\\T&F&F&\text{no possible answer}\\T&F&T&\text{no possible answer}\\F&T&T&\text{no possible answer}\\F&F&T&\text{no possible answer}\\F&T&F&\text{no possible answer}\end{array}}

Line 1:

Alice: Bob doesn’t have the prize (T) ... either Alice or Carol

Bob: I don’t have the prize (T) ... either Alice or Carol

Carol: I have the prize (F) ... either Alice or Bob

          Alice is true for all of them!

Line 2:

Alice: Bob doesn’t have the prize (T) ... either Alice or Carol

Bob: I don’t have the prize (F) ... Bob

Carol: I have the prize (F) ... either Alice or Bob

            <em>nobody satisfies all three statements.</em>

Line 3:

Alice: Bob doesn’t have the prize (T) ... either Alice or Carol

Bob: I don’t have the prize (F) ... Bob

Carol: I have the prize (T) ... Carol

            <em>nobody satisfies all three statements.</em>

Line 4:

Alice: Bob doesn’t have the prize (F) ... Bob

Bob: I don’t have the prize (T) ... either Alice or Carol

Carol: I have the prize (T) ... Carol

            <em>nobody satisfies all three statements.</em>

<em />

Line 5:

Alice: Bob doesn’t have the prize (F) ... Bob

Bob: I don’t have the prize (F) ... Bob

Carol: I have the prize (T) ... Carol

            <em>nobody satisfies all three statements.</em>

<em />

Line 6:

Alice: Bob doesn’t have the prize (F) ... Bob

Bob: I don’t have the prize (T) ... either Alice or Carol

Carol: I have the prize (F) ... either Alice or Bob

            <em>nobody satisfies all three statements.</em>

3 0
3 years ago
The number of users of a cell tower in a small, developing town increased by a factor of 1.5 every year from 2010 to 2019. The f
amid [387]

Answer:

2010\leq{x}\leq{2019}

Step-by-step explanation:

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  • Then, the dependent varible of the function f(x) are the number of cell tower users after x years from 2010, and  the independent variable of this function, "x", are the years that have passed since 2010, included 2010.
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8 0
3 years ago
Read 2 more answers
The libary has at least 5,000 books witch inequality represent the number of books,b,at the library
Mazyrski [523]
B\geq 5,000

because the library has more than or = to 5000 books.
7 0
4 years ago
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