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Evgesh-ka [11]
3 years ago
6

Which of the following is not an acceptable form of proof?

Mathematics
2 answers:
Arisa [49]3 years ago
5 0
I think its  <span>B. Two-column proof 
</span>
Molodets [167]3 years ago
3 0

Answer:

D: proof by contradiction

Step-by-step explanation:

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Mrs, Hughes' class has 22 students.Her principal tells her that her class will increase to 30 students. Which equation can be us
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First: work out the difference (increase) between the two numbers you are comparing. Increase = New number - Original Number

Then: divide the increase by the original number and multiply the answer by 100. % Increase = Increase ÷ Original Numberx100<span>
30 - 22 = 8
8</span> ÷ 22x100 = 36.3636363636
6 0
3 years ago
How many 2-digit numbers are multiples of 7 or 5
wolverine [178]

Answer:

2

Use the prime factorization:

7 * 5 * 1 = 35

7 * 5 * 2 = 70

4 0
3 years ago
Sam and bethan share £54 in the ration 5:4
Margarita [4]

Answer:

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<h2>Thus,ATQ</h2>

<h2>5x+4x= 54</h2>

<h2>9x=54</h2>

<h2>x= 6</h2>

<h2>Sam will get is £30 (putting the value of x)</h2><h2>and Bethan will get £24</h2>
3 0
3 years ago
A self-serve frozen yogurt store sells servings up to 12 ounces. It charges $0.50 per ounce for a serving between 0 and 8 ounces
True [87]

Answer:

p(w) - - - - - - p = 0.5w ; for 0 < w ≤ 8

p(w) - - - - - - p = 4 ; for w < 8 and w ≤ 12

Step-by-step explanation:

Price, p of weight of a toughurt serving :

p(w) - - - - - - p = 0.5w ; for 0 < w ≤ 8

p(w) - - - - - - p = 4 ; for w < 8 and w ≤ 12

4 0
3 years ago
A certain number is 20% of Number A
son4ous [18]

Answer:

A is bigger

Step-by-step explanation:

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5 0
3 years ago
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