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zimovet [89]
2 years ago
15

Which is the simplified form of the expression 5A + 12 - a - 12 + 6A?

Mathematics
1 answer:
Alexus [3.1K]2 years ago
8 0

rearrange the equation so like terms are together: 5a-a+6a+12-12

+12 and -12 cancel out, so: 5a-a+6a

subtract: 4a+6a

add: 10a

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Marta_Voda [28]

The state should charge rain tax for businesses that cause most environmental damage due to runoff from their paved areas

7 0
2 years ago
List the first 4 terms of the sequence 3n² + 1​
Ganezh [65]

Answer:

4, 13, 28, 49

Step-by-step explanation:

1st term = 3 × (1)² + 1 = 4

2nd term = 3 × (2)² + 1 = 13

3rd term = 3 × (3)² + 1 = 28

4th term = 3 × (4)² + 1 = 49

3 0
3 years ago
Read 2 more answers
You are measuring the height of a Ferris wheel at an amusement
VladimirAG [237]

Answer:

154 ft

Step-by-step explanation:

A right triangle is formed, where the height of the wheel (h) is one leg,  the distance between you and the base of the wheel is the other leg, and the distance between you and the top of the wheel is the hypotenuse (the angle included between the last two sides is 51°)

From definition:

tan(51°) = opposite/adjacent

tan(51°) = h/125

h = tan(51°)*125

h = 154 ft

7 0
3 years ago
Find a polynomial function that has the given zeros. (there are many correct answers.) 0, 1, 6
aev [14]
Since those are the zeros, we can say that the equation would have to be
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7 0
3 years ago
Why using the order of operations is important.
Otrada [13]

Answer:

Simply: It makes sure you get the correct answer

Step-by-step explanation:

Using order of operations (pemdas) ensures you do the correct operations in the correct order. If not, then everyone could get loads of different answers for the same question. It provides order in the math world.

Hope this helps!

7 0
2 years ago
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