3 years ago

Melissa got two puppies, Ben and Sadie.

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

7 0

Answer:

x = 4y - 20

Step-by-step explanation:

x = Sadie's weight

y = Ben's weight

x = 4(y - 5)

x = 4y - 20

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Given that f(x) = x2 + 6x – 2, g(x) = x – 7, and h(x) = x + 4 find each function. (g − f)(x)

Wewaii [24]

$(g-f)(x) = -x^2-5x-5$

Step-by-step explanation:

Given functions are:

$f(x) = x^2+6x-2\\g(x) = x-7\\h(x) = x+4$

The operations on functions can be performed just as they are performed on polynomials

$(g-f)(x)=g(x)-f(x)\\=(x-7)-(x^2+6x-2)\\=x-7-x^2-6x+2\\$

Combining like terms

$=-x^2+x-6x-7+2\\=-x^2-5x-5$

Hence,

$(g-f)(x) = -x^2-5x-5$

Keywords: Functions

Learn more about functions at:

#LearnwithBrainly

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3 years ago

Three yards of fabric will be cut into pieces so that each piece is 8 inches long. How many pieces can be cut? (1 yard = 36 inch

In-s [12.5K]

You have 3 yards and each piece of fabric needs to be 8inches long. Convert yards into inches. Divide it by 8.

3yds= 108 inches
108/8= 13.5

You can cut 13.5 pieces of fabric.

Have a good day :)

6 0

3 years ago

Help please! thank you so much

umka21 [38]

Answer:

4 units ...................

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2 years ago

Which word phrase can you use to represent the algebraic expression 3m

Ulleksa [173]

Honestly this sounds like its asking to put it in word form so " three times m"

4 0

3 years ago

Help me plz i want help

Studentka2010 [4]

Answer:

2/9

Step-by-step explanation:

We want blue green in any order. That means BG or GB

There are 9 possibilities

P ( BG or GB ) = number of BG or GB's / total

= 2/9

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3 years ago