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Maurinko [17]
3 years ago
5

What does 8x + 4 equal?

Mathematics
2 answers:
irinina [24]3 years ago
8 0

Answer:

It depends on the value of x

Step-by-step explanation:

postnew [5]3 years ago
3 0

Answer:

4 (2x+1)

Step-by-step explanation:

Factor 4 out of 8x+4

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6.Madeline made the wooden steps shown. What is the volume of the steps? The wooden steps have two parts, both of which are rect
Lelu [443]

Answer:

840 cubic inches

Step-by-step explanation:

Given:

The wooden steps have two parts.

Both of which are rectangular prisms.

The top part is 6 inches tall, 5 inches wide and 10 inches long.

The bottom part is 6 inches tall, 9 inches wide and 10 inches long.

Question asked:

What is the volume of the steps?

Solution:

<u>For top part</u>

Length = 10 inches

Width = 5 inches

Height = 6 inches

<u><em>As we know:</em></u>

<u><em /></u>Volume\ of\ rectangular\ prism =length\times width\times height

                                                 =10\times5\times6=300\ cubic\ inches

<u>For bottom part</u>

Length = 10 inches

Width = 9 inches

Height = 6 inches

Similarly

Volume\ of\ rectangular\ prism =length\times width\times height

                                                 =10\times9\times6=540\ cubic\ inches

Volume of two steps = 300 + 540 = 840 cubic inches

<em>Therefore, the volume of the steps are 840 cubic inches.</em>

<em></em>

8 0
3 years ago
How much is a book that is regularly priced at $62.85 when it is 1/3 off?
Marina86 [1]

Answer:

$41.9

Step-by-step explanation:

divide $62.85 and get 20.95 which is 1/3 of it so then you just subtract $20.95 from $62.85 and get 41.9

3 0
3 years ago
Read 2 more answers
What Is the value of n? -2/3n= 12
Zielflug [23.3K]
The answer is 18 You divide 12 buy -2/3
5 0
3 years ago
Select the correct answer. What is the domain of the function f(x) = 2x + 5?
lawyer [7]

The domain of the function is the complete set of possible values of the independent variable. (−∞,∞),{x|x ∈ R}

<h3>What is the domain function?</h3>

The domain is the set of values for which the given function is defined.

The given function;

f(x) = 2x + 5

The domain of the given function is all real numbers except where the function is undefined.

In this case, there is no real number that makes the function undefined.

The domain of the function is the complete set of possible values of the independent variable.

(−∞,∞),{x|x ∈ R}

The range is the set of all valid y values.

Learn more about appropriate domain here:

brainly.com/question/20073127

#SPJ1

4 0
2 years ago
100 is smaller than 110 by how many percent?
Roman55 [17]

Compare 100 to 110, and see that to go from 100 to 110 is a 10% increase, but to go from 110 back down to 100 is a 9.09% decrease not a 10% decrease

8 0
3 years ago
Read 2 more answers
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