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3 years ago

Pls help extra points

Mathematics

2 answers:

Romashka [77]3 years ago

4 0

Answer:

Step-by-step explanation:

u go from left to right to left to right until u have 1 number left in the middle

ad-work [718]3 years ago

3 0

The answer is 5, the median is the number that is not the smallest or biggest so it’s the number value of the middle

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Find the solutions to the equation 102x 11 = (x 6)2 – 2. Which values are approximate solutions to the equation? Select two answ

otez555 [7]

You can try finding the roots of the given quadratic equation to get to the solution of the equation.

There are two solutions to the given quadratic equation

$x = 0.202, x = 113.798$

<h3>How to find the roots of a quadratic equation?</h3>

Suppose that the given quadratic equation is $ax^2 + bx +c = 0$

Then its roots are given as:

$x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}$

<h3>How to find the solution to the given equation?</h3>

First we will convert it in the aforesaid standard form.

$102x + 11 = (x-6)^2 - 2\\102x + 11 + 2 = x^2 + 36 - 12x\\0 = x^2 -114x + 23\\x^2 -114x + 23 = 0\\$

Thus, we have

a = 1. b = -114, c = 23

Using the formula for getting the roots of a quadratic equation,

$x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}\\\\x = \dfrac{114 \pm \sqrt{114^2 - 92}}{2} \\\\ x = 0.202 (\text{used "-" sign})\\\\x = 113.798 ( used "+" sign})$

Thus, there are two solutions to the given quadratic equation

$x = 0.202, x = 113.798$

Learn more here about quadratic equations here:

brainly.com/question/3358603

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3 years ago

Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 in his account by the end of

Alex Ar [27]

Answer:

x≤30

Step-by-step explanation:

he can spend no more than $30 a week

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3 years ago

What’s the answer to these two?!? Thanks LOVE BRAINLYY

Travka [436]

The answer is either 72 using multiplication with 12 or 6 or it is 18 using addition.Not exactly sure but hope it helps a little

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4 years ago

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A rock climber's elevation above sea level changed −8212 feet in 214 minutes as she descended. What was the climber's average ch

stich3 [128]

Elevation per minute

elevationchange=-8212
timechange=214

elevation per minute=-8212/214=
-8132/214-80/214=
-38-40/107=
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answer is -38 and 40/107 ft per minute

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3 years ago

Form a sequence that has two arithmetic means between -13 and 89.

scoray [572]

It would be D. If you add all the numbers (-18, -81, 144) and divide it by 3 then you would get -81. I hope I helped!

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3 years ago

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