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vivado [14]
3 years ago
14

Please help solve,

Mathematics
2 answers:
Dvinal [7]3 years ago
5 0
Idk but this ain’t it
ANEK [815]3 years ago
4 0

Answer:

Number of guests: 8, 12, 20, 56, 40

Number of tables:  2, 3, 5, 7, 5

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Sonya buys four pairs of shoes on sale for buy one, get one 50% off. The sales tax is 6.5%. If the original price for each pair
yarga [219]
A. $74.55
because if their are 4 pairs you would do 35x4=140 the half of 140 would be 70. Then they would have to pay tax witch is 6.5% of 70 and that is 4.55 so paying for the shoes and including tax would be 74.55
4 0
3 years ago
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Classify each number according to which sets of numbers it belongs in:
True [87]

Answer:

Natural, integer, rational:  10, 9, 3(12-\frac{2}{2})

Integer, rational:  -6

Rational:  3.7, 3.3333333

Irrational: \pi, 1.41421356

Step-by-step explanation:

Given numbers:

10,\pi, -6, 3.3333333333, 9, 3.7, 3(12-2/2),1.41421356

To classify them in natural integer, whole rational or irrational numbers.

Solution:

Natural numbers are whole numbers stating from 1.

{1,2,3,4,5,6..........}

Whole numbers are integers starting from 0.

{0,1,2,3,4,5...........}

Integers are all real numbers that do not include decimals or fractions.

{.............-4,-3,-2,-1,0,1,2,3,4.........}

Rational numbers are those numbers which can be represented as fraction of whole numbers. For example:

-1.5=-\frac{3}{2}

0.1111.....=\frac{1}{9}

5=\frac{5}{1}

Irrational numbers are those numbers which cannot be represented as simple fractions.

<em>Based on the above definitions, we can classify numbers.</em>

1) 10

Natural, Integer, Rational

2) \pi

Irrational

3) -6

Integer, Rational

4) 3.33333333333

Rational

5) 9

Natural, Integer, Rational

6) 3.7

Rational

7) 3(12-\frac{2}{2})=3(12-1)=3(11)=33

Natural, Integer, Rational

8) 1.41421356

Irrational

3 0
3 years ago
Does slopes of perpindicular lines have the same y intercept
Lubov Fominskaja [6]

Yes it is possible to have two perpendicular lines have the same y intercept. This is where the two lines cross or intersect each other. The y intercept is where the graph touches or crosses the y axis.

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3 years ago
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Vanyuwa [196]
The answer is y-4=3[(x-(-4)]

This is because of the formula y-y1=m(x-x1)
4 0
4 years ago
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A class has 20 students. If the teacher is randomly selecting a group of 3 students to represent the class on the student counci
svet-max [94.6K]
Answer is C. 1/1,140
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4 years ago
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