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Tresset [83]
3 years ago
6

For this graph , mark the statements that are true

Mathematics
1 answer:
Rainbow [258]3 years ago
4 0

ANSWER

A. The domain is the set of all real numbers.(True)

D. The range is the set of all real numbers. (True)

EXPLANATION

The given graph represent a polynomial function.

Polynomial functions are defined for all real values of x.

Also x is defined for all real values of y.

The first and the last options, A and D, are true.

Options B and C are false.

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Which of the following expressions represents the solution to the inequality statement?
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3 years ago
F(t)=30(0.97)∧t <br><br> = rate of change
Vedmedyk [2.9K]
<span>Hey there, Lets solve this together.  

</span>F(t)=30(0.97)^t 

A = (p+r)^t  

<span>The variable (R) will be representing the rate as a decimal. 

When you solve for (R) multiply by 100 to get the percentage. A percentage is </span><span>a rate, number, or amount in each hundred. 

</span><span>"0.97" will be replaced by "(97/100)"
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<span>Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the given equation  
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Rewrite the whole as a fraction using  10 <span> as the denominator : 
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ft = ft/1 = ft * 10/10 

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<span><span> f = 291/10 = 29.100

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5 0
3 years ago
Expand and simplify (p+7)(p-8)
Kitty [74]
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First I foiled. This meaning that I multiplied the first numbers in each pair of parentheses, then I multiplied the outside numbers, then the inside numbers and finally the last numbers.
p^2-p-56
Second I combined like factors.
This should be your final answer, keep in mind that ^2 means squared.
p^2-p-56
8 0
4 years ago
Joe earns $425 a week for working 40 hours and an additional $20 an hour for each hour over 40. Last week, Joe made $485. Write
Tasya [4]

Answer:

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Step-by-step explanation:

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\frac{20t}{20} = \frac{60}{20}

t = 3

\therefore Joe worked 3 hours over time.

Hope this helps :)

6 0
3 years ago
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