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WARRIOR [948]
3 years ago
7

Show work / explain it ​

Mathematics
1 answer:
notsponge [240]3 years ago
6 0

Answer:

-4

Step-by-step explanation:

look at the screenshot

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The difference between 48 and 13 algebra numeral expression.
Sphinxa [80]

Numerical expressions contain numbers, while algebraic expressions contain variables and numbers.

<u>Numerical Expression</u>

"Difference" indicates that we'll be subtracting 13 from 48.

48 - 13 = 35

<u>Algebraic Expression</u>

Variables represent the unknown number, in this case the difference between 48 and 13. Let d represent the difference between the two.

48 - 13 = d

35 = d

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3 years ago
Please help me and ill mark brainlist also explain
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2 years ago
Divide<br> R18000 into<br> 2:3??
Blizzard [7]

Answer:

3000

Step-by-step explanation:

I hope this answer will help you

5 0
3 years ago
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√x-3+5=x solve for x
umka21 [38]

Answer:

X= 7  I'm sure

Step-by-step explanation:

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4 0
3 years ago
Angle. How many sides does the polygon have?
tia_tia [17]

The measures of the four angles of quadrilateral ABCD are 36°, 72°, 108° and 144°

<u>Explanation:</u>

A polygon has three or more sides.

Example:

Triangle has 3 sides

Square has 4 sides

Pentagon has 5 sides and so on.

27)

In a quadrilateral ABCD, the measure of ZA, ZB, ZC and ZD are the ratio 1 : 2 : 3 : 4

We know,

sum of all the interior angles of a quadrilateral is 360°

So,

x + 2x + 3x + 4x = 360°

10x = 360°

x = 36°

Thus, the measure of four angles would be:

x = 36°

2x = 2 X 36° = 72°

3x = 3 X 36° = 108°

4x = 4 X 36° = 144°

Therefore, the measures of the four angles of quadrilateral ABCD are 36°, 72°, 108° and 144°

5 0
3 years ago
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