4 years ago

Math Help? 15 Points

Mathematics

1 answer:

Helga [31]4 years ago

5 0

A) Kara's fee for the second child is $5

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Find the solution set of the absolute value equation: |2x−6|+4=20

vekshin1

$|2x - 6| = 16 \\ 2x - 6 = 16 > > > x = \frac{22}{2} = 11 \\ 2x - 6 = - 16 > > x = - 5$

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3 years ago

What is the slope line y=5x+4

Gelneren [198K]

Answer:

The slope is 5

Step-by-step explanation:

This equation is in slope intercept form

y = mx +b

where m is the slope and b is the y intercept

y = 5x+4

where 5 is the slope and 4 is the y intercept

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4 years ago

Read 2 more answers

Gary gets paid 150% of his hourly rate for every hour he works over 40. Last, week he worked 55 hours . How much did he get paid

Alenkasestr [34]

Answer:

$937.50

Step-by-step explanation:

For the first 40 its simply $15 an hour coming to $600. After that you increase his hourly to $22.5 and take that for 15 hours. That together comes to 937.5

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3 years ago

A guy wire is secured into the ground 15 feet from the base of a

RoseWind [281]

I think it would be 39ft

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3 years ago

Solve for x in the equation x squared 20 x 100 = 36. x = –16 or x = –4 x = –10 x = –8 x = 4 or x = 16

spin [16.1K]

Possible values of x is -4 or -16

<h3>How to solve?</h3>

${x}^2$ + 20x +100 = 36

$\\{x}^2$ + 20x + 100-36 = 0

$\\{x}^2$ + 20x + 64 = 0

Using middle term split

In this method splitting of middle term in to two factors, In Quadratic Factorization using Splitting of Middle Term which is x term is the sum of two factors and product equal to last term.

${x}^2$ + 4x + 16x + 64 = 0

x(x+4) + 16(x+4) = 0

taking common (x+4)

(x+4)(x+16) = 0

Either

x+4 = 0

⇒ x = -4

or (x+16) = 0

⇒ x = -16

Thus possible values of x is -4 or -16

To learn more about solving Quadratic Equations visit:

brainly.com/question/1279217

#SPJ4

7 0

2 years ago