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grin007 [14]
2 years ago
7

Solve by substitution y=x+4, y=2x+5

Mathematics
1 answer:
Amiraneli [1.4K]2 years ago
4 0
X+4=2x+5
-1=x
hope this helps
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X ÷ 8 = 8<br>a: 16<br>b: 56<br>c: 62<br>d: 64​
Mariulka [41]
The answer is D!

64 divided by 8 is 8!
7 0
3 years ago
Read 2 more answers
I NEED HELP ASAP PLEASE
Ahat [919]

Answer:   Domain: 0,1,2,3 and 4   and Range: 1,2,4,8 and 4

Step-by-step explanation:

The domain is the set of all inputs that makes the function definable. As we see the function looks like  an exponential function which means the domain is all real numbers.

So the inputs are 0,1,2,3 and 4

the outputs are 1,2,4,8 and 4

3 0
3 years ago
What are the degrees of freedom associated with the factor(s) in this study design?
miss Akunina [59]

Answer:

The question is unclear and incomplete.

Let me explain the degrees of freedom in statistics.

Step-by-step explanation:

Statistically, degrees of freedom which is denoted as DF is the number of independent values that can vary in an analysis without breaking any constraints. It can also be referred to as the number of independent values that a statistical analysis can estimate.

Degrees of freedom also define the probability distributions for the test statistics of various hypothesis tests.

The degree of freedom has the formula:

DF = N - 1 where N number of random variables

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3 0
3 years ago
Factor out the coefficient of the variable 1/2d+6
Dahasolnce [82]
1/2d+6=1/2(d+12)
Leaving us with 0.5 or 1/2
4 0
3 years ago
A shoe store uses a 38% markup to price their items. The store buys the
Lorico [155]

Answer:

They will Markup the price by $19.76.

Step-by-step explanation:

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Markup price can be calculated by simply multiplying the wholesale price by 38% or 0.38.

so

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Therefore, they will Markup the price by $19.76.

8 0
3 years ago
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