2 years ago

PLEASE HEWP EASY SCIENCE BRIANLIST U CAN BE IF CORRECT

Mathematics

1 answer:

erik [133]2 years ago

4 0

Answer:

65kg

Step-by-step explanation:

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*math please help brainliest*

valentinak56 [21]

Answer:

$\dfrac{3x+4}{2x-2}$

Step-by-step explanation:

Invert and multiply the way you would any fraction division problem. Then cancel common factors from numerator and denominator.

$\displaystyle\frac{\left(\frac{4x^2+2x}{x^2+x-2}\right)}{\left(\frac{8x^2+4x}{3x^2+10x+8}\right)}=\frac{4x^2+2x}{x^2+x-2}\cdot\frac{3x^2+10x+8}{8x^2+4x}\\\\=\frac{2x(2x+1)(3x+4)(x+2)}{4x(2x+1)(x-1)(x+2)}=\frac{3x+4}{2(x-1)}\\\\=\frac{3x+4}{2x-2}$

4 0

2 years ago

A letter in the word restoration is randomly selected. what is the probability of selecting a vowel

Bas_tet [7]

5/11 of the probability

8 0

2 years ago

Can anyone solve this?

lesantik [10]

Answer:

44,280

Step-by-step explanation:

I might know. I multiplied the 1st and got 307.5.

then multiplied the 2d. I got 144

multiplied 307.5x144 and I got 44,280

7 0

1 year ago

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What math symbol is this? <br> Σ

omeli [17]

Answer:

summation

Step-by-step explanation:

This symbol is the summation symbol

It means to sum what comes after it

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2 years ago

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Given the building layout for store a, store b, store c, and store d, what portion of the shared 7500 maintenance costs should b

Marizza181 [45]

Answer:

it is store b

Step-by-step explanation:

because you answered your own question

3 0

1 year ago