19)
For which value of x is the equation 3(x + 2) + x = 2x + 16 true?
at
A)
2.
ng
0
5
B)
3
C
4.
D)
5

Answers

Answer 1

Answer:

The correct answer is: Option D) 5

Step-by-step explanation:

Given equation is:

[tex]3(x + 2) + x = 2x + 16[/tex]

In order to find that which values of x makes the equation true, we have to put each value of x in the equation. When both sides of equations will be equal, that value of x will be true for the equation.

Putting x = 2

[tex]3(2 + 2) + 2 = 2(2) + 16\\3(4)+2 = 4+16\\12+2 = 20\\14 \neq 20[/tex]

Putting x = 3

[tex]3(3 + 2) + 3 = 2(3) + 16\\3(5)+3 = 6+16\\17+3 = 22\\20 \neq 22[/tex]

Putting x=4

[tex]3(4+2)+4 = 2(4)+16\\3(6)+4 = 8+16\\18+4 = 24\\22 \neq 24[/tex]

Putting x = 5

[tex]3(5+2)+5 = 2(5)+16\\3(7)+5 = 10+16\\21+5 = 26\\26 = 26[/tex]

The equation is true for x = 5

Hence,

The correct answer is: Option D) 5


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Answer:

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Answer:

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Step-by-step explanation:

8x2

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Answer:

7 x 8=56

Step-by-step explanation:

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y=-2

Step-by-step explanation:

if line has zero slope (b) it means that b is undefined.

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Answer:

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Clinton has a spinner labelled orange, blue, green and pink. He spins the spinner 100 times. He gets orange 33 times. What the experimental probability of him getting an orange?

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Answer:

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

hope this helps!

April is making necklaces using beads
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centimeters?

Answers

Step-by-step explanation:

To convert millimeters to centimeters we divide

As, 10 millimeters = 1 centimeter

So 1 centimeter = 1/10 millimeter

So here of we have 6 millimeters, so centimeters = 6/10 = 0.6cm

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What is metric conversion?

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Here, 6 millimeters

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= 0.6 centimeters

Therefore, the diameter of a bead is 0.6 centimeters.

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Answer:

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Step-by-step explanation:

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21x29=609

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x   29

_______

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______

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Answers

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Step-by-step explanation:

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Answer:

D

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Answers

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Answers

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Answers

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Step-by-step explanation:

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Answers

Solution :

Given :

The events are as follows :

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S : Set of people those who are single

C : Set of people having children

W : Set of women

M : Set of men

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Answers

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Step-by-step explanation:

( a - 5 )(a + 3 )

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Hope this helps!!!

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Answers

Step-by-step explanation:

Solution,

Here,

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The estimate product is 74. The actual product is 73.8. I hope this is what you're looking for!


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Answers

Answer:

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Step-by-step explanation:

Answer:

C. ∠GQI, ∠IQM

Step-by-step explanation:

linear pairs must add up to 180°

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

$4 from washing car

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Answers

Answer:

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Step-by-step explanation:

by expanding the first bracket you get 6x^2 - 14x

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