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kozerog [31]
3 years ago
7

Write an equivalent expression for 5n +4y + 2n​

Mathematics
2 answers:
Nadya [2.5K]3 years ago
5 0
The answer would be 7n+4y
san4es73 [151]3 years ago
5 0

Answer:

7n+4y

Step-by-step explanation:

Combine like factors! combine (add) 5n and 2n because they both have a like factor of 'n'.

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Simplify eighth root of y squared
NARA [144]

Answer:

<u>The simplified expression is y raised to the 2/8 power</u>

Step-by-step explanation:

Let's recall that one of the properties of fractional exponents is:

x ^ a/b = ᵇ√x ᵃ

​​ therefore,

⁸√y² = y ^2/8

<u>The simplified expression is y raised to the 2/8 power</u>

​

​​

5 0
3 years ago
Brady recorded the number and color of cars in the parking lot. 45% of the cars in the parking lot were white. If Brady counted
MA_775_DIABLO [31]

Answer:

180 cars

Step-by-step explanation:

Like you can see in the picture, I like to set up a proportion, so 81 over X and 45 over 100. Then, you can cross multiply, so 81 x 100 = 8100 and then divide, 8100 ÷ 45 = 180, your answer!

4 0
3 years ago
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PLEASE HELP ME TO ANSWER THIS QUESTION THANK YOU!
iVinArrow [24]

Answer:

Step-by-step explanation:

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c. 10dm * 36 dm^2 (because the square could also be represented as 6cm * 6cm) =360 dm^3

d. (56mm)^3 =  175616 mm^3

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3 0
2 years ago
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Write out the following number is words: 3,508
IRISSAK [1]
Three thousand five hundred eight
5 0
3 years ago
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Two walls have the same area. The first wall is in the shape of a square and has a height
STatiana [176]

Answer:

27 feet

Step-by-step explanation:

Two walls have same area

Area of first wall(square) = 18*18 = 324

Area of second wall = 12 * x = 324

324/12 = 27

27 feet

7 0
3 years ago
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