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NemiM [27]
3 years ago
7

Consider the system of equations.

Mathematics
1 answer:
yuradex [85]3 years ago
7 0

Answer:

B

Step-by-step explanation:

The answer is 0, trust me

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C2d3 has a solubility product constant of 9.14×10−9. what is the molar solubility of c2d3?
UkoKoshka [18]
The correct answer for the question that is being presented above is this one:

We need to express the ksp expression of C2D3
<span>C2D3
= (2x)2(3x)3
= 108x5 </span>

<span>Then set that equation equal to your solubility constant </span>

<span>9.14x10-9 = 108x5 </span>
<span>x = 9.67x10-3 
</span>
<span>So the molar solubility is 9.67x10-3</span>
4 0
3 years ago
Write an equivalent expression for the following by combining like terms: 4y − y + 7y
Assoli18 [71]
4y - y + 7y

4y - y = 3y

3y + 7y = 10y

10y is your answer

hope this helps
4 0
3 years ago
Calculate the value of x. Roundto nearest tenth<br> A=29.7<br> B=6.3<br> C=0.2<br> D=14.5
lidiya [134]
B. 6.3 Because, for a triangle, you can use the angles to figure out the length. You can also tell that it can’t be D or A because it’s not longer than the base and it’s not small enough to be C.
3 0
3 years ago
What is the scale factor from AABC to ADEF?
8_murik_8 [283]

Answer: 8

Step-by-step explanation:

We are going from a smaller triangle to a larger triangle, so the scale factor is greater than 1.

  • Eliminate A and D.

We know scale factor = (image)/(preimage), so the scale factor is 32/4 = 8

7 0
2 years ago
798/8×41 rounded to one significant figure​
Blizzard [7]

Answer:

4089

Step-by-step explanation:

798/8 x 41=

99.75 x 41 =

4089.75

Hope it helps

3 0
3 years ago
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