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Veseljchak [2.6K]
3 years ago
14

Please help ASAP!!!!!

Mathematics
1 answer:
Over [174]3 years ago
4 0

Answer:

 x = 17/2 = 8.500

Step-by-step explanation:

Equation at the end of step  1  :

 2 • (x - 5) -  7  = 0  

Step  2  :

Equation at the end of step  2  :

 2x - 17  = 0  

Step  3  :

Solving a Single Variable Equation :

3.1      Solve  :    2x-17 = 0  

Add  17  to both sides of the equation :  

                     2x = 17

Divide both sides of the equation by 2:

                    x = 17/2 = 8.500

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Good morning guys can you guys plz help on my math :D
Softa [21]

Answer:

Question 1:

B

Question 2:

False

Question 3:

B

Question 4:

A

Step-by-step explanation:

<em>Please let me know if these are wrong is that I can fix them.</em>

5 0
3 years ago
If you start with Malvin’s age, take half of it, increase that result by 5, then divide by 3, and finally double that, you get 8
Kisachek [45]

Answer:

24 years old

Step-by-step explanation:

Let Malvin's age be x.

  • x / 2
  • x / 2 + 5 = 5x / 10  [ By taking the L.C.M.]
  • ( 5x / 10 ) * ( 1 / 3 ) = 5x / 30   [ Multiply with the reciprocal of 3 ]
  • ( 5x / 30 ) * 2 = 5x / 15

Now let's solve the equation,

5x / 15 = 8

       5x = 8 * 15

       5x = 120

         x = 120 / 5

         x = 24

Therefore, Malvin is 24 years old.

Hope yo liked the answer!!

If you found it helpful, please mark it as the Brainliest!!

3 0
3 years ago
Find the slope of the line
lakkis [162]

Answer:

2

Step-by-step explanation:

Rise / Run

= 4/2

= 2

8 0
3 years ago
Read 2 more answers
320,040 in expanded form and with names
kozerog [31]
300,000+20,000+40

Three twenty thousand, forty
4 0
3 years ago
Read 2 more answers
How do you solve 8a squared plus 2 = 634
Inga [223]

Answer:

a ≈ 8.9

Step-by-step explanation:

Set up the equation as so:

8a^2 + 2 = 634

First, subtract two from both sides:

8a^2 = 632

Then, divide by 8 to further isolate the variable.

a^2 = 79

To get rid of the squared, you have to take the square root of both sides. The square root of 79 is roughly 8.9. Ergo, a ≈ 8.9

8 0
3 years ago
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