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tia_tia [17]
3 years ago
6

Glenda wrote 2/10 of her paper on Monday, 1/10 of her paper on Tuesday, and 1/10 of her paper on Wednesday. She said she wrote m

ore than half of her paper. Is she correct? Why or why not?
Mathematics
2 answers:
Bess [88]3 years ago
6 0
She's wrong because she's only written half and she's stating that se's written MORE THAN half
allochka39001 [22]3 years ago
6 0
To find out how much she has written, we must add together all the work time. 2/10 + 1/10 + 1/10 = 4/10 which is less than 5/10 which would be half of the paper.
So Glenda is wrong.  She has only wirtten 4/10 of her paper.
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(4p+12) What is the value of p?
VARVARA [1.3K]

Answer:

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Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Let p, q, and r represent the following statements"
Nitella [24]

In logic, own symbols are used in order to be able to represent the relations between propositions in a general and independent way to the proposition, in order to be able to find the relationship process that operates in the communicated message, the propositional logic.

For this purpose there are, among others, the following logical operators: conjunction (and) ∧, disjunction (or) ∨, denial (not) ¬,  conditional (if - then) ⇒ and double conditional (if and only if, iff) ⇔.

So for this case we have:

Answer

a) Sam had pizza last night if and only if Chris finished her homework.

p⇔q

b) Pat watched the news this morning iff Sam did not have pizza last night.

r⇔¬p

c) Pat watched the news this morning if and only if Chris finished her homework and Sam did not have pizza last night.

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d) In order for Pat to watch the news this morning, it is necessary and sufficient that Sam had pizza last night and Chris finished her homework.

r⇔(p∧q)

e) <em>q ⇔ r</em>

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f) <em>p ⇔ (q ∧ r)</em>

Sam had pizza last night if and only if Chris finished his homework and Pat watched the news this morning

g) <em>(¬p) ⇔ (q ∨ r) </em>

Sam didn't have pizza last night if and only if Chris finished his homework or Pat watched the news this morning

h) <em>r ⇔ (p ∨ q) </em>

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3 years ago
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See the explanation

<h2>Explanation:</h2>

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The given line is:

x-y=-2

If we multiply both sides of the equation by a constant we will have the same line when plotting, therefore let's multiply by 3:

3(x-y)=3(-2) \\ \\ 3x-3y=-6

So a system of two linear equation that is consistent and dependent is:

\left \{ {{x-y=-2} \atop {3x-3y=-6}} \right.

<h2>Learn more:</h2>

Graph of lines: brainly.com/question/14434483#

#LearnWithBrainly

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Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
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Answer:

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Step-by-step explanation:

The correct question is:

<em>The measure of angle θ is 7π/6. The measure of its reference angle is  ___</em>

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Step-by-step explanation:

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