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pishuonlain [190]
3 years ago
7

Write in simplest form 3m⋅4⋅n⋅n​

Mathematics
2 answers:
Sedbober [7]3 years ago
7 0

Hello from MrBillDoesMath!

Answer:

12 m n^2

Discussion:

3m * 4 * n * n  =                       => 3* 4 = 12

12 m * n * n                              => as n*n = n^2

12 m n^2

Thank you,

MrB

notsponge [240]3 years ago
4 0

Answer:

12 m n^2

Step-by-step explanation:

3m⋅4⋅n⋅n

Rearranging

3*4*m*n*n

Combine like terms

12 m n^2

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ZA and B are complementary angles. If m_A = (x – 15)° and m ZB = (x + 3)º, then find the measure of ZB.​
BlackZzzverrR [31]

Answer:

ZB = 54

Step-by-step explanation:

Complementary angles add to 90 degrees

ZA + ZB = 90

x-15 + x+3 = 90

Combine like terms

2x-12 =90

Add 12 to each side

2x-12+12 = 90+12

2x = 102

Divide by 2

2x/2 = 102/2

x = 51

We want to find the measure of ZB

ZB = x+3

ZB = 51+3

ZB = 54

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