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olchik [2.2K]
3 years ago
9

Mark Brainliest and show ur work

Mathematics
1 answer:
BaLLatris [955]3 years ago
6 0

Answer:

It has two solutions

Step-by-step explanation:

The system \frac{3}{4z}=\frac{1}{4z-3}   + 5

If we try to simplify the fractions applying the Lesser Common Factor

We obtain this:

12z-9=4z+ 5(4z)(4z-3)

From this equation, you can see a square term coming up, from where we can say that this system has two solutions

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I need help on this
sdas [7]

Answer:

The repetition is used to show how music was all she thought about.

Step-by-step explanation:

3 0
3 years ago
1. Find the 12th term of the geometric sequence 4, 8, 16, 32, ....
Bezzdna [24]

Answer: 8192

Step-by-step explanation:

This is a geometer series. From the question. The first term is a which is 4. The common ratio is 8/4 = 2. n is 12 since we are looking for the 12th term.

The solution is attached below. The answer is 8192

7 0
3 years ago
Which is not an equation of the line that passes through the points (1, 1) and (5, 5)?
nydimaria [60]

Answer:

Any equation of the line that is different from y=x is the solution to the problem.

Step-by-step explanation:

step 1

Find the slope of the line that passes through the points (1, 1) and (5, 5)

m=(5-1)/(5-1)=1

step 2

Find the equation of the line into slope point form

y-y1=m(x-x1)

we have m=1

(x1,y1)=(1,1)

substitute

y-1=(1)(x-1)

y=x-1+1

y=x

therefore

Any equation of the line that is different from y=x is the solution to the problem.

5 0
3 years ago
5 friends split 1/2 of a chocolate bar. How<br> much does each friend eat?<br> Draw a model.
Vinvika [58]

Answer:

1/10

Step-by-step explanation:

the friends eat 1/10 of the whole bar or 1/5 of half a bar

3 0
3 years ago
the number off standard deviations between a score and the mean score indicated by a z-score. what was Cindy's z-score on the sc
aalyn [17]
Z score of 0 gives you the mean for the problem;  The mean μ is 70 Now you can use this value of the mean in the definition of z score for the second case and find the standard deviation. Z score is the number of standard deviations away from the mean.  Therefore σ = (1)(74-70) = 4.
5 0
4 years ago
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