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faust18 [17]
3 years ago
8

-5/2a+5=25 what does a equal

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
4 0

Answer:

-8

Step-by-step explanation:

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The perimeter of a rectangle is 22cm. the area is 28cm2. what are the lengths of the sides ?​
MissTica

Answer: length: 7cm

width:4cm

Step-by-step explanation:

Area: L × W

7×4=28

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7+7+4+4=22

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Given m/n, find the value of x.
pickupchik [31]

Answer:

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Step-by-step explanation:

The way the 2 angles are positioned indicates that they are corresponding angles.

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Make you know what corresponding angles are and when they can be used. Make sure you also know what parallel lines are (2 or more lines whose distance is a constant). Make sure you also know what a transversal is (a line that crosses the parallel lines).

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2 years ago
What is the value of the angle marked with x?
morpeh [17]

Given:

Quadrilateral with opposite lines are parallel.

To find:

The value of x

Solution:

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In parallelogram, the adjacent angles are supplementary angles.

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Subtract 48° from both sides.

⇒ 48° + x - 48° = 180° - 48°

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4 0
3 years ago
One number is three less than a second number. Six times the first is 6 more than 3 times the second. Find the numbers.
Karolina [17]

Step-by-step explanation:

Given,

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y = 8

x = 8 - 3

x = 5

Therefore, the first number is 5 and the second number is 8.

4 0
3 years ago
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