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3 years ago

15

BRANIAC-15 POINTS AND BRAINLEST

1 answer:

8_murik_8 [283]3 years ago

8 0

Step-by-step explanation:

tan x = 8/10

tanx=.8

x = 38.65

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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

Given: -16 = m/5 -18; <br> Prove: m=10

spayn [35]

Answer:

I have proven m is 10. have a good day and give brainliest if possible.

3 0

3 years ago

Someone help me with this

anygoal [31]

answer:

choose A

choose B

4 0

3 years ago

Marina correctly simplified the expression , assuming thatHer simplifed expression is below.

Naddika [18.5K]

Answer:

Step-by-step explanation:

$\frac{a^{m}}{a^{n}}=a^{m-n}$

$\frac{b^{4}}{b^{-3}}=b^{4-(-3)}=b^{4+3}=b^{7}$

7 0

3 years ago

Is the sqrt of 28 a irrational number

Tom [10]

Answer:

Irrational

Step-by-step explanation:

The square root of 28, which is 5.291502622129181, is not a rational number. It cannot be written as a simple fraction, so it is called irrational.

3 0

3 years ago

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