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mina [271]
3 years ago
10

PLEASE HELP!!

Mathematics
1 answer:
alexandr1967 [171]3 years ago
6 0

Answer:A

Step-by-step explanation:

Side lengths do not adhere to the triangle inequality theorem.

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Ainat [17]

Answer:

Mixed fraction = whole × denominator + numerator.

this formula converts mixed to improper fraction.

So, 1 × 3 + 1 = 4 is numerator.

Denominator is 3 which is same.

So, answer is

A. \frac{4}{3}

<h3><em>Plz </em><em>mrk</em><em> me</em><em> brainliest</em><em>.</em></h3>
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3 years ago
Use the Order of Operations (O.O.O) to solve each expression. <br><br> (10-5)​ 2​· 5)- 2​ 2
sattari [20]
5•2•5)-2 2
10•5)-2 2
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3 years ago
Together, the areas of the rectangles sum to 30 square centimeters.
Juli2301 [7.4K]

Answer:

3x+2y

Step-by-step explanation:

Find the rectangles attached

Area of a rectangle = Length * Width

A = A1+A2

given

A = 30cm²

A1 = 3 * x

A1 = 3x

A2 = 2*y

A2 = 2y

Substitute

30 = 3x+2y

Hence the required equation is 3x+2y = 30

6 0
2 years ago
Workers in an office of 40 staff were asked their favourite take away. the results are summarised in the table.
tia_tia [17]

Answer:

Pizza: 27°

Curry: 108°

Fish and Chips: 63°

Kabab: 27°

Other: 135°

Step-by-step explanation:

Frequency 40 = 360°

Pizza (3) = \frac{3}{40} * 360° = 27°

Curry (12) = \frac{12}{40} * 360° = 108°

Fish and Chips (7) = \frac{7}{40} * 360° = 63°

Kabab (3) = \frac{3}{40} * 360° = 27°

Other (15) = \frac{15}{40} * 360° = 135°

27 + 108 + 63 + 27 + 135 = 360

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3 years ago
The weights of bags of pet food are distributed normally about the mean, 50 lb. The standard deviation is 0.2 lb.
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2 years ago
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