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4 years ago

Solve px + 12 = 17 for x. A. x =5/p B. X =29/p C. X= 5-p D. x = p + 5

Mathematics

1 answer:

shutvik [7]4 years ago

4 0

Answer:

A. $x = \frac{5}{p}$

Step-by-step explanation:

$px + 12 = 17 \\ px = 17 - 12 \\ px = 5 \\ x = \frac{5}{p}$

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Helen [10]

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4 years ago

Nicholas wants to buy the rug that has the bigger area. Should he buy the 5 x 7 one or the 4 x 10 one? (What is the formula to f

Mariana [72]

Answer:

He should buy the 4 x 10 rug because it has the larger area.

Step-by-step explanation:

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4 years ago

Find the value of x so that f(x) = 13 when f(x) = 3x + 4

maksim [4K]

Answer:

Step-by-step explanation:

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3 years ago

Find the difference between the fastest girls time and the slowest girl time. Barbra ran 3 3/10, Donna ran 2 4/5 , Cindy ran 4 3

Xelga [282]

Answer: 2.5 or 2 1/2

Step-by-step explanation:

You can convert the mixed fractions to decimal numbers:

- Divide the numerator by the denominator of the fraction.

- Add the result to the whole number.

Thenyou have:

Barbara's time: $3\ 3/10=3+0.3=3.3$

Donna's time: $2\ 4/5=2+0.8=2.8$

Cindy's time: $4\ 3/5=4+0.6=4.6$

Nicole's time: $2\ 1/10=2+0.1=2.1$

As you can see, the fastest girl is Cindy and the slowest girl is Nicole.

Then, you must make the following subtraction to calculate the difference:

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4 years ago

30 POINTS!<br><br> Use the graph of f to estimate the local maximum and local minimum.

nadya68 [22]

$y_{min}=-1\ for\ x=(2k+1)\pi\ for\ k\in\mathbb{Z^-}\cup\{0\}\ \vee\ x=\dfrac{3\pi}{2}+2k\pi\ for\ k\in\mathbb{Z^+}\cup\{0\}$

$y_{max}=1\ for\ x=2k\pi\ for\ k\in\mathbb{Z^-}\cup\{0\}\ \vee\ x=\dfrac{5\pi}{2}+2k\pi\ for\ k\in\mathbb{Z^+}\cup\{0\}$

7 0

3 years ago