Mathematics High School

Solve the equation 4.1g+6=2.1g+12.
a. Find the value of g.
b. Explain how you can check that the value you found for g is correct. If your check does not​ work, does that mean that your result is​ incorrect? Explain.
a. g=

Answers

Answer 1

Answer:

g=3

Step-by-step explanation:

Answer 2

The value of g is 3 and it is correct when checked by substituting g=3 into the equation.

Given:

4.1g + 6 = 2.1g + 12

collect like terms

4.1g - 2.1g = 12 - 6

2g = 6

divide both sides by 2

g = 6 / 2

g = 3

Check:

4.1g + 6 = 2.1g + 12

4.1(3) + 6 = 2.1(3) + 12

12.3 + 6 = 6.3 + 12

18.3 = 18.3

Therefore,

The value of g is 3 and it is correct when checked by substituting g=3 into the equation.

Read more:

https://brainly.com/question/19952256

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For triangle ABC with A(2,1) B(6.1) and C (4,4), what are the coordinates of A'B'C' after Rx-axis)?​

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Answer:

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C(4, -4)

Not my strongest point but thats seems right

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Answer:

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Step-by-step explanation:

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Answer:

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x= -6 1/2

You bike 11.2 miles in 1.4 hours at a steady rate. What equation represents the proportional relationship between the x hours you bike and the distance y in miles that you​ travel?

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Answer:17

Step-by-step explanation:

Answer:

Y=8x

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Step-by-step explanation:

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Step-by-step explanation:

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Answer: 24 h/ 1 day needs to be circled

Step-by-step explanation:

To cross out the first 1 day and the second, you need to have the last 1 day at the top and 24 hour needs to be on the bottom. (You can see that the h in the answer is at the bottom too.) Good Luck!

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Answer:

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Step-by-step explanation:

9y+63

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Step-by-step explanation:

6-4=2

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Answers

Answer: a= x+14 /b+3

Step-by-step explanation:

Answer:

Step-by-step explanation:

Simplifying

14 + x = 3a + ab

Solving

14 + x = 3a + ab

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14' to each side of the equation.

14 + -14 + x = 3a + -14 + ab

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Simplifying

x = -14 + 3a + ab

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Answers

Answer:

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Answer:

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Step-by-step explanation:

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Therefore in conclusion, X would be 60º.

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Answers

Answer:

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Step-by-step explanation:

6n+5(10n-7)

distribute 5

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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REASONING A newspaper company has three printing presses that together can produce 3500 newspapers each
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Answers

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

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The inequality y > 7 represents the solution set of the given compound inequality.

What is inequality?

Inequality refers to a relationship that makes a non-equal comparison between two numbers or other mathematical expressions.

Given is the following compound inequality.

- y + 3 < 8 and y + 2 > 9

We have -

- y + 3 < 8 and y + 2 > 9

Now, first we will solve inequality (1)

- y + 3 < 8

- y + 3 < 8

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- y < 5

y > 5

Solving inequality (2)

y + 2 > 9

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y > 7

We have two possible solution sets -

y > 5   and   y > 7

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Step-by-step explanation:

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Step-by-step explanation:

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A six-sided number cube is rolled twice.

Choose all of the dependent events.

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B. The event that the first roll is greater than 3, and the event that the second roll is less than 3.

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Answers

Answer: A and D

Step-by-step explanation:

Dependent events mean that one event depends on the outcome of the previous event.

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Answers

Answer:

5a + 2

Step-by-step explanation:

To find h(a + 1), substitute x = a + 1 into h(x), that is

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G(x) = 3x 2 - 2x - 1
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Answers

Answer: 3a^2+6ab+3b^2-2a-2b-1

Step-by-step explanation:

For G(x), we must plug in (a+b) into G(x):

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= 3(a+b)(a+b)-2(a+b)-1

= factor: 3(a^2+ab+ab+b^2)- (2a+2b)-1

= multiply: 3a^2+3ab+3ab+3b^2-(2a+2b)-1

= now factor the last part: 3a^2+3ab+3ab+3b^2-2a-2b-1

= add/subtract: 3a^2+6ab+3b^2-2a-2b-1

Answer: 3a^2+6ab+3b^2-2a-2b-1

Answer:

Answer: 3a^2+6ab+3b^2-2a-2b-1

Step-by-step explanation:

For G(x), we must plug in (a+b) into G(x):

G(a+b) = 3(a+b)^2-2(a+b)-1

= 3(a+b)(a+b)-2(a+b)-1

= factor: 3(a^2+ab+ab+b^2)- (2a+2b)-1

= multiply: 3a^2+3ab+3ab+3b^2-(2a+2b)-1

= now factor the last part: 3a^2+3ab+3ab+3b^2-2a-2b-1

= add/subtract: 3a^2+6ab+3b^2-2a-2b-1

Answer: 3a^2+6ab+3b^2-2a-2b-1

Step-by-step explanation:

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