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jeka57 [31]
3 years ago
8

I need the answer for this: 7y+4/y+2=4/3

Mathematics
1 answer:
m_a_m_a [10]3 years ago
3 0

Answer:

Juanita dissolves 46 g of MgBr2 (molar mass: 184.11 g/mol) in 0.5 kg of distilled water. What is the molality of the solution?

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12a. Shan has 32 books, including 12 books by his favorite author. Express as a decimal the number of books by his favorite auth
LenaWriter [7]

12a. First expressing as a fraction, Shan has 12/32 books from his favorite author, so:

12/32=3/8=0.375 books from his favorite author

12b. Because the decimal 0.375 isn't a periodical decimal, so it would be a terminating decimal.

5 0
1 year ago
1. At a certain company, the human resources department surveyed employee satisfaction. They collected the following data. (a) H
PilotLPTM [1.2K]
A] From the graph, there is strong correlation between the satisfaction score and salary, this is implied by the closeness of the points on the graph.
b] Given that Hilda use the function y=0.0005x +60 to model the relationship, the score for $65000 will be given as follows;
y=0.0005(65000)+60
y=92.5
The number 0.0005 shows the rate of change of job satisfaction with salary
4 0
3 years ago
How do I do this explain
xeze [42]
So you would take 3x1+2 that gives you 5 and you would keep the same denominator and so that would give you 5/3 then do the same to the other side which would give you 5/4 then you would times it and that would give you 2 1/12
5 0
3 years ago
Read 2 more answers
(x-2)^3+13=-112<br> <img src="https://tex.z-dn.net/?f=%28x-2%29%5E3%2B13%3D-112" id="TexFormula1" title="(x-2)^3+13=-112" alt="(
yKpoI14uk [10]

Answer:

x = -3

Step-by-step explanation:

(x - 2)^3 + 13 = -112

Subtract 13 from both sides

(x - 2)^3  = -125

Take the cube root of both sides

x - 2 = -5

Add 2 to both sides

x = -3

7 0
3 years ago
How do you write 200 trillion in scientific notation?
ratelena [41]
You can use either of these, depending on your teacher.
2.e+14
2.0*10^14
6 0
3 years ago
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