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alukav5142 [94]

2 years ago

9

Use the graph to determine the input values that correspond with f(x) = 1. x = 4 x = 1 and x = 4 x = −7 and x = 4 x = −7 and x =

2

2 answers:

Step2247 [10]2 years ago

8 0

Answer:

d.x=-7 and x=2

Step-by-step explanation:

Roman55 [17]2 years ago

4 0

Answer:

x = −7 and x = 2

Step-by-step explanation:

This graph has two input values that will give an output of one

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Mandy begins cycling west at 30 miles per hour at 11a.M. If Liz leaves from same point 20 minutes later bicycling west at 36 mph

RoseWind [281]

The answer is 1:00 PM

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2 years ago

Answer 0.1 is equal to or less than 5.00 plz hurry up!

Wittaler [7]

Yes, 0.1 is less than 5.00.

5.00 is a whole number, while 0.1 is less than that, so yes, you were correct.

Have a nice day! :)

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2 years ago

Lisa says that the indicated angles cannot have the same measure. Marita disagrees and says she can prove that they can have the

AlexFokin [52]

I agree with Marita, that the angles could have the same measure. This can be proven if you set the two amounts equal and solve for x.

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To begin, we should combine like terms on both sides of the equation to start simplifying the equation.

10x - 25 = 3x + 38

Next, we should subtract 3x from both sides and add 25 to both sides to get the variable x alone on the left side of the equation.

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Finally, we should divide both sides by 7, to get rid of the coefficient of x.

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If you plug in 9 for x in our first equation, you get that both of the angle measurements equal 65 degrees. This means that Marita is correct, because if x = 9, then the angles would have the same measure.

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2 years ago

Dahlia is trying to decide which bank she should use for a loan she wants to take out. In either case, the principal of the loan

vovangra [49]

Answer:

a. Loan Q’s finance charge will be $83.73 greater than Loan P’s.

Step-by-step explanation:

<u>Loan P</u>

Monthly payments for a 9-year 5.8% loan for $19,450 are $231.59, so the total repaid is ...

108 payments × $231.59 per payment = $25,011.72

Together with the service charge, the cost of the loan is ...

$25,011.72 + 925.00 - 19,450 = $6,486.72

__

<u>Loan Q</u>

Monthly payments for a 10-year 5.5% loan for $19,450 are $211.08, so the total repaid is ...

120 payments × $211.08 per payment = $25,329.60

Together with the service charge, the cost of the loan is ...

$25,329.60 +690.85 -19,450 = $6,570.45

__

Difference of charges

The cost of Loan Q exceeds that of Loan P by ...

$6,570.45 -6486.72 = $83.73 . . . . . matches choice A

_____

The payment values here were computed using a financial calculator. They can be found using the TVM Solver of a graphing calculator (TI-84), or by any spreadsheet. A number of web sites will also calculate loan payment values, or you can use the formula in your text to compute them yourself.

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