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Marina CMI [18]
4 years ago
5

How many solutions can be found for the equation 4z + 2(z - 4) = 3z + 11

Mathematics
2 answers:
Novosadov [1.4K]4 years ago
5 0

Answer:

one

Step-by-step explanation:

i just took the test

Gnom [1K]4 years ago
4 0
4z+2(z-4)=3z+11  perform indicated multiplication on left side

4z+2z-8=3z+11  combine like terms on left side

6z/-8=3z+11  add 8 to both sides

6z=3z+19  subtract 3z from both sides

3z=19  divide both sides by 3

z=19/3 

z=6 1/3

So there is only one solution when z=6 1/3
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Demand for electrical services in your area is $12 million per year. It is expected to grow 10% compounded annually
sergey [27]

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8 0
3 years ago
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Which is the correct way to model the equation 5x+6= 4x+(-3) using algebra tiles?
Ne4ueva [31]
<h2>Answer:</h2>

A. 5 positive x-tiles and 6 positive unit tiles on the left side; 4 positive x-tiles and 3 negative unit tiles on the right side

<h2>Step-by-step explanation:</h2>

Left Side

5 positive x tiles: 5x

6 positive unit tiles: 6

Right Side

4 positive x tiles: 4x

3 negative unit tiles: -3

7 0
4 years ago
Read 2 more answers
If 1=3 2=3 3=5 4=4 5=4 then 6=?​
Mama L [17]

The value of the 6 is 3.

If you write 1 in word then you will write one and if you count the letter it will give you 3

Similarly, if you write the numbers 2,3,4,5 in word and count the number you will get 3,5,4,4 respectively.

<h3>What are the counting letters?</h3>

counting Letters provides a perfect way to introduce number words to beginning readers, as well as discuss the concepts of letters and words.

So, if you write 6 in words you will write six and on counting the letter you will get 3.

Hence, 6 = 3 ans.

Therefore the value of the 6 is 3.

To learn more about counting visit:

brainly.com/question/623156

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8 0
2 years ago
What is the value of 4 in the number 546 210
Komok [63]

Answer:

4 has value of 10,000 which ten thousand place value.

Step-by-step explanation:

Given number 546210

We have to find the value of 4 in given number 546210.

We write the given number in value form as ,

546210 = 5×100000 + 4× 10000 + 6 ×1000 + 2×100 + 10  

in words it is written as

Here, 4 has value of 10,000 which ten thousand place value.  

3 0
3 years ago
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The equation sin(25o) = 9/C can be used to find the length of line ab . What is the length of line ab?
Sauron [17]
Sin Ф=opposite/ hypotenuse
In this case:
sin 25º=9 in /c
c=9 in/ sin 25º
c≈21.3 in.

Answer: sin (25º), in this case can be used to find the lenght of the hypotenuse, and the length of this hypotenuse would be 21.3 in.

5 0
3 years ago
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