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2 years ago

11

Kylie Jenner's gym membership

1 answer:

Basile [38]2 years ago

4 0

Answer:

The answer to this is 10 visits.

Step-by-step explanation: For this algebra, take a guess at first, and then you should be able to find an answer from there. All you have to do mathematically, is calculate (using the two starting values), when the prices are the same. For this, the equation would look something like: 5x + 130 and 3x + 150. X represents the unknown number of visits. When x is = 10, the prices are the same, 180 = 180. Edit: Another way you can do this, is graph a line of the two equations, and see what point they intercept. The X value of the point usually is the number of times something occurs until the price is the same, whereas the y value of the point is usually the price.

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Hi, need help with solving this logarithm.

vfiekz [6]

Answer:

$\log 8 - \log x + 7\log\sqrt x =\log (8x^{\frac{5}{2}})$

Step-by-step explanation:

Given

$\log 8 - \log x + 7\log\sqrt x$

Required

Express as a single expression

We have:

$\log 8 - \log x + 7\log\sqrt x$

Write 7 as an exponent

$\log 8 - \log x + 7\log\sqrt x =\log 8 - \log x + \log(\sqrt x)^7$

Rewrite as:

$\log 8 - \log x + 7\log\sqrt x =\log 8 - \log x + \log(x^{\frac{1}{2}})^7$

$\log 8 - \log x + 7\log\sqrt x =\log 8 - \log x + \log x^\frac{7}{2}$

Apply quotient and product rule of logarithm

$\log 8 - \log x + 7\log\sqrt x =\log (\frac{8*x^\frac{7}{2}}{x} )$

Apply law of indices

$\log 8 - \log x + 7\log\sqrt x =\log (8*x^{\frac{7}{2} - 1})$

Solve exponent

$\log 8 - \log x + 7\log\sqrt x =\log (8*x^{\frac{7-2}{2}})$

$\log 8 - \log x + 7\log\sqrt x =\log (8*x^{\frac{5}{2}})$

$\log 8 - \log x + 7\log\sqrt x =\log (8x^{\frac{5}{2}})$

8 0

3 years ago

Nathaniel created the circle graph below to show the percentage of his free time he will engage in different activities on Sunda

12345 [234]

Answer:

im just here to collect points cause im poor

Step-by-step explanation:

6 0

3 years ago

Help me with this please. <br><br> x = ?<br><br> use socatoah

klemol [59]

Answer:

26

Step-by-step explanation:

$In\: \odot Y,$ WZ is tangent to the circle at point Z and YZ is radius.

$\therefore YZ \perp WZ$

(tangent radius theorem)

$\therefore m\angle WZY = 90\degree$

Since, side opposite to 90° angle is called hypotenuse.

So, x represents the length of hypotenuse of $\triangle WYZ$

Thus, by Pythagoras Theorem

$x = \sqrt{ {24}^{2} + {10}^{2} } \\ \\ = \sqrt{576 + 100} \\ \\ = \sqrt{676} \\ \\ = 26$

4 0

3 years ago

Read 2 more answers

I really need help, I am on the practice.

morpeh [17]

Sorry I can't help these answers don't make any sense

8 0

3 years ago

In the diagram below, BC−→− bisects ∠FBE

nirvana33 [79]

Answer:

<em>m∠EBC = 34° </em>

Step-by-step explanation:

m∠DBC = m∠DBE + m∠ EBC

m∠DBC - m∠DBE = m∠EBC

(12x - 3)° - (5x + 12)° = (3x + 13)°

12x - 5x - 3 - 12 = 3x + 13

4x = 28

x = 7

<em>m∠EBC </em>= (3(7) + 13)° <em>= 34° </em>

7 0

2 years ago