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snow_tiger [21]
3 years ago
12

Brainliest !!!! Multiple choice

Mathematics
1 answer:
prisoha [69]3 years ago
4 0

Answer:

b

Step-by-step explanation:

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The perimeter of this square is 20 inches.
Rashid [163]

Answer:

Amaya is wrong.

Step-by-step explanation:

The perimeter of the square is 20 inches, which means each side of the square needs to add up to 20 inches. If the side length of that side Amaya pointed out is 4 inches, then the total perimeter would only be 18 inches, in another case, if they were talking about the area of the square/rectangle (now), it would be 20 inches. So, Amaya is wrong.

5 0
3 years ago
Yoo i need help !!! its math and i havent learned it yet
BlackZzzverrR [31]

Answer:

{f}^{ - 1} (x) = 9x + 18

Step-by-step explanation:

f(x) =  \frac{1}{9}x - 2

y = \frac{1}{9} x - 2

x =  \frac{1}{9}y - 2

x + 2 =  \frac{1}{9}y

9x + 18 = y

{f}^{ - 1} (x) = 9x + 18

4 0
3 years ago
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6/25 equals D Over 30 what does D equals
Rufina [12.5K]
Your equation is 6/25 = d/30. to solve this equation we have to get d by itself! to do this, you have to multiply each side by 30 since d is being divided by thirty. d/30 x 30 = d, 6/25 x 30 =  7.2, or 7 2/10

therefore, d = 7.2
hope this helps!
4 0
2 years ago
I need help asap! 13 points! Might give brainliest!
Mars2501 [29]
If the banana costs 10 dollars and you give 11 dollars, you have paid 110 percent of the cost.
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2 years ago
How are expressions and equations different.
jeka57 [31]

Answer:

Equations are composed for many expressions.

Expressions can indicate variables, constants, etc.

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