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Anna [14]
2 years ago
11

21 is 80% of what number

Mathematics
1 answer:
nikklg [1K]2 years ago
8 0

<u>Answer:</u>

26.25

<u>Step-by-step explanation:</u>

21 is 80% of 26.25

Hopefully this helps :3 Sorry if wrong :( Plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

-Bee~

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Which algebraic expression is equivalent to the expression below? 4(5 + 8r) + 19
mr_godi [17]

Answer:

32r + 39

Step-by-step explanation:

<u>Step 1:  Distribute</u>

4(5 + 8r) + 19

<em>20 + 32r + 19</em>

<em />

<u>Step 2:  Combine like terms</u>

<em>32r + 39</em>

<em />

Answer:  32r + 39

7 0
3 years ago
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Find the inverse of the function f(x) = (x - 4) 2 - 5 if x ≥ 4.
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Same here, we do a quick switcharoo on the variables first,

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3 years ago
What is the perimeter, in units, of rectangle ABCD
lukranit [14]
8would be the permiter in my state
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3 years ago
Which of the following is most likely the next step in the series
Anon25 [30]
<h3>Answer: Choice D</h3>

=============================

Explanation:

The first figure has 4 sides (quadrilateral)

The second figure has 5 sides (pentagon)

The third figure has 6 sides (hexagon)

Each time we increase the number of sides by 1.

The fourth figure must have 7 sides (heptagon). The only thing that has 7 sides is the figure listed in choice D.

6 0
2 years ago
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The m6 = (11x + 8)° and m7 = (12x – 4)° What is the measure of 4? m4 = 40° m4 = 48° m4 = 132° m4 = 140°
bezimeni [28]
M< 6 = m< 7 (vertical angles)
11x + 8 = <span>12x – 4
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so
m< 6 = </span>11x + 8 
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m< 6 = 132 + 8
m< 6 = 140

m<4 = 180 - m<6
m<4 = 180 - 140
m<4 = 40

answer

<span>m<4 = 40</span>
7 0
3 years ago
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