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MakcuM [25]
3 years ago
8

What is (3x-4)^2 in expanded form

Mathematics
1 answer:
34kurt3 years ago
7 0
(3x-4)(3x-4) is the answer because when something is squared, it's just multiplying itself by itself, this also applies to expressions.
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How many solutions does 15x+12y=18 have
dangina [55]

Answer: 2 or more.

X and Y could be anything, so there are at least two answers

8 0
3 years ago
How many moles of NH3 will be produced if 2 moles of N2 reacts with excess H2 gas?
skad [1K]

Answer:

2 moles of N₂ will produce 4 moles of NH₃

Step-by-step explanation:

Equation of reaction

N₂ + 3H₂ → 2NH₃

The process above is the Born-Harber method of producing ammonia NH₃ industrially.

From the equation of reaction,

1 moles of N₂ will produce 2 moles of NH₃

1 moles N₂ = 2 moles NH₃

2 moles of N₂ = x moles of NH₃

x = (2*2) / 1 = 4moles of NH₃

2 moles of N₂ will produce 4 moles of NH₃

5 0
3 years ago
Can someone answer this!?
Karolina [17]

Answer:

x = 58

Step-by-step explanation:

Hope this helps

enjoy

4 0
3 years ago
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3 more than twice a number is 17 (how do I translate into a equation?)
makkiz [27]
U need to convert it
8 0
3 years ago
What is the relationship between x and y?
DedPeter [7]
Y=x is the answer alone, since it only crosses the origin
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