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3 years ago

WILL GIVE BRAINLIEST!!!

Mathematics

1 answer:

Gala2k [10]3 years ago

8 0

B. Michelle weighed 75 pounds two years ago

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Can someone help me pls?

Alja [10]

Are you in college bc what is that?

7 0

3 years ago

Solve for x please 2/3 x+1 =27

romanna [79]

2/3 x + 1 = 27

subtract 1 from each side

2/3 x = 26

multiply by 3/2

3/2 * 2/3 x = 26 * 3/2

x = 39

7 0

3 years ago

What is the remainder when 6x^4-3x^5+2x^3+x-3 is divided by x+1

Svetlanka [38]

The remainder is 3 when we need to divide $6x^4-3x^5+2x^3+x-3\,\,by \,\,x+1$

Step-by-step explanation:

We need to divide $6x^4-3x^5+2x^3+x-3\,\,by \,\,x+1$ and find the remainder

Dividing:

The division is shown in figure below:

The quotient is: $-3x^4+9x^3-7x^2+7x-6$

The remainder is: 3

So, The remainder is 3 when we need to divide $6x^4-3x^5+2x^3+x-3\,\,by \,\,x+1$

Keywords: Division of Polynomials

Learn more about Division of Polynomials at:

#learnwithBrainly

5 0

3 years ago

Find the square. (3m + 3)2

olya-2409 [2.1K]

Answer:

9m^2 + 18m + 9

Step-by-step explanation:

(3m + 3)2

Square ;

(a + b)^2 = a2 + b2 + 2ab

(3m + 3)2

= (3m)^2 + (3)^2 + 2 (3m)(3)

= 9m^2 + 9 + 18m

= 9m^2 + 18m + 9

5 0

3 years ago

A fruit company delivers its fruit in two types of boxes: large and small. Delivery of 8 large boxes and 4 small boxes has a tot

erma4kov [3.2K]

Answer:

x = 18.5 (large) , y = 6.25 (small)

Step-by-step explanation:

Let's start by assigning variables to each type of box.

The large box we will call "x"

The small box we will call "y"

We know that 8x + 4y = 173 (kilograms)

And 3x + 2y = 68 (kilograms)

Since we set up a system of equations, we can now use elimination, by multiplying the entire bottom equation by -2, to get rid of the "y" variable.

8x + 4y = 173

3x(-2) + 2y(-2) = 68(-2)

-6x + -4y = -136 (side note: notice how the "y"'s would cancel each other out because -4y + 4y equals 0)

Add equations together:

2x = 37

x= 18.5

Now that we have x, just substitute it into any of the equations to get y.

You will see that y = 6.25

Please mark this brainliest, and I hope this helps!

5 0

3 years ago