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bazaltina [42]
3 years ago
6

PLS HELP ASAP (THE PICTURE IS BELLOW)

Mathematics
2 answers:
Sergio039 [100]3 years ago
4 0

Answer:

10

Step-by-step explanation:

kotykmax [81]3 years ago
4 0

Answer:

8

Step-by-step explanation:

You might be interested in
Solve 2x + 3y = 16<br> 4x+10y = 40​
Aleksandr-060686 [28]

Answer:

x = 5, y = 2

Step-by-step explanation:

First, find the value of x in respect to y:

2x + 3y = 16
2x = 16 - 3y

x = 8 - 3/2y

Then, substitute this expression into the second equation (Since we've established x is equal to 8 - 3/2y, we can put that in place of x):

4(8 - 3/2y) + 10y = 40

Then, distribute and solve for y:

32 - 6y + 10y = 40
32 + 4y = 40
4y = 8
<u>y = 2</u>

Now that we know what y equals, we can substitute the value of y in the equation to find x:
2x + 3(2) = 16
2x + 6 = 16
2x = 10

<u>x = 5</u>


8 0
3 years ago
How to write radical form in rational form
Law Incorporation [45]
<span><u><em>Answer:</em></u>
5</span>⁵/⁴<span>

<u><em>Explanation:</em></u>
<u>Before we begin, remember the following:</u>
</span>\sqrt[n]{x}<span> = x</span>¹/ⁿ
<span>
</span>\sqrt[n]{x^a}<span> = x</span>ᵃ/ⁿ
<span>
The root form is known as the radical form while the power form is the rational form

<u>Now, for the given:</u>
We want to convert from the radical (root) form to the rational (power) form.
The given is:
4th root of 5</span>⁵<span>

Applying the above rules, we will find that the rational form is:
5</span>⁵/⁴<span>

Hope this helps :)
</span>
4 0
3 years ago
Read 2 more answers
Solving linear inequality: 2x + 4
emmainna [20.7K]
A

2x+4>16 equals 2x> 12
x>6
7 0
4 years ago
Which of the following best describes the solution to the equation below?
kozerog [31]
D)One solution. b=5
Distribute 2 times b plus 2 times 3
2b+6
2b+6+2b=26
Combine like terms 4b+6=26
Subtract 6 from both sides
4b=20
Divide both sides by 4
b=5

Check by substituting 5 for b
2 (5+3)+2(5)=26
2(8) + 2(5)=26
16+10=26
26=26
4 0
4 years ago
How many solutions does the following system of equations have?<br> v=3x +2<br> 2v=5x+8
Alja [10]

Answer:

The answer is C, zero solutions.  

Step-by-step explanation:

y = 5/2x + 2

2y = 5x + 8

Multiply 2 to the first equation.  

2y = 5x + 4

Compare it with the other equation

2y = 5x + 4

2y = 5x + 8

Cancel 2y and 5x on both sides.  

Remaining:

4 = 8

4 ≠ 8.  Therefore, the answer is C, zero solutions.  

4 0
4 years ago
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