Simplify the expression 5g+5-2g+g+5h

Answers

Answer 1
Answer: group like terms (g's with g's and constants with constants)
5g-2g+g+5h+5
add like terms
4g+5h+5


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What division problem does this model represent? 24

Answers

A division problem which this model represent include the following: 24 ÷ 8 = 3.

How to evaluate and solve the given expression?

In order to evaluate and solve this expression, we would have to apply the PEMDAS rule, where mathematical operations within the parenthesis (grouping symbols) are first of all evaluated, followed by exponent, and then multiplication or division from the left side of the equation to the right.

Lastly, the mathematical operations of addition or subtraction would be performed from left to right.

Note: Let the variable x represent each of the boxes.

Based on the model provided below, we have the following mathematical expression:

x + x + x = 24

3x = 24

x = 24/3

x = 8

Therefore, the division problem is given by;

24 ÷ 8 = 3.

Read more on expression here: brainly.com/question/16729936

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Complete Question:

What division problem does this model represent?

24÷8=3 24÷6=4 24÷4=6 24÷24=1 24÷3=8 24÷12=2

What is the product of 4 and 2/3

Answers

The product is 8/12. You multiply up and down by the same number.

eight thirds

convert the eight thirds so it would be

2 2/3

Substitution method of y=x+5 and 5x+y=3

Answers

To solve by substitution, you need to fill in the value for either x or y. Since y = x + 5, you already have the y value. It's x + 5. Now you need to find x before you can go any further. So let's take 5x + y = 3 and fill x + 5 in for y. 5x + y = 5 5x + x + 5 = 3 Now solve for x. 5x + x + 5 = 3 6x + 5 = 3 6x = 3 - 5 6x = -2 x = -2/6 or -0.33 Now solve x + 5 for y. y = x + 5 y = -0.33 + 5 y = 4.67 So x = -0.33 and y = 4.67
Solve for the first variable in one of the equations,then substitute the result into the other equation.
(-1/3,14/3) 

I think I got the answer but I'm not sure. Help?

Answers

I wish I could see your answer in the picture.  Then we could put it into the original equation and see if it checks.

It won't, because you made a slight mistake in your first line, where you were
eliminating the parentheses on the right side:

         -4(x- 3) = -4x +12 . . . . .  not -4x -12 .

That should get you all fixed up.

When you combine like terms from your first line,
your second line will be
                                         4x + 6 = 30 - 4x

and it's all smooth sailing from there.

Can 11/24 be simplified??

Answers

no it can not be simpified because the number 11 is prime
No, 11 is a prime number and 24 is a composite.
So, no it can't be simplified.


Hope I Helped!!!

The earth has a diameter of 7926.41 miles. What is the circumference of the earth. (this would be the distance you have to walk, if you could walk around the equator.

Answers

Hello from MrBillDoesMath!

Answer:

24901.6 miles    (approximately)

Discussion:

Circumference of a circle = C

= 2 Pi r

= (2r) Pi                 => as diameter = 2 * radius, so d = 25

=(7926.41)*Pi         => as Pi is approximately 3.141

=(7926.41)(3.141)

= 24901.6    (approximately)

That's a long way to walk!


Thank you,

MrB

Answer:

24888.9274 miles

Step-by-step explanation:

3.14 * 7926.41 = 24888.9274