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AVprozaik [17]
3 years ago
12

Simplify the Expression: 3(x - y + 5)

Mathematics
1 answer:
sveta [45]3 years ago
6 0

Answer:

3x - 3y + 15

Step-by-step explanation:

Multiply everything inside the parenthesis by the outside number.

3 times X gives us 3x

3 times -Y gives us -3y

3 times 5 gives us 15

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Y=−5 −10x when x=−2<br> whats y?
sergejj [24]

Answer: 6 is the awnser

Step-by-step explanation:

7 0
3 years ago
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Which statement about this product is true? 0.36×(-7 5/8)
Schach [20]
A.It is less than -7 5/8
because multiplying by a number less than 1
gives a smaller number.
B.It is greater than -4
because 0.36×(7 5/8)
0.36*(7 5/8) is less than 1/2 * 8
C.It equals -7 5/8
because 36/36
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, and 1
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D.It equals 0
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3 0
4 years ago
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find the width of the rectangular prism if the volume is 165,000 the length is 100 mm and the height is 55 ​
scoundrel [369]

Answer:

30 mm

Step-by-step explanation:

The volume of a rectangular prism is the product of its three dimensions. To find the missing dimension, divide the volume by the product of the two that are given:

(165000 mm^3)/((100 mm)(55 mm)) = 165000/5500 mm^3/mm^2 = 30 mm

3 0
3 years ago
Solve for x<br> solve for x<br> solve for x
Rainbow [258]

Answer:

4x+12=120°

X=12-4=120°

X=8=120

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X=15

4 0
3 years ago
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Find the measure if angle R, goven that the largest triangle is a right triangle
disa [49]

Answer:

  • 27°

Step-by-step explanation:

Since the largest triangle is right triangle, the vertical segment is the perpendicular bisector of right angle with vertex at the center of circle.

<u>Then we have</u>

  • m∠R + 18° = 90°/2
  • m∠R + 18° = 45°
  • m∠R = 45° - 18°
  • m∠R = 27°
8 0
2 years ago
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