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3 years ago

6

Show work and how plz answer

1 answer:

Umnica [9.8K]3 years ago

8 0

It's D. because using the distributive property, seven x nine is equal to 63x, while seven x five is equal to 35y

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Which list is in order from least to greatest? (PS you will see it is more organized once you click on the question)

Studentka2010 [4]

I don't understand the way you put the answeres because 58 is the largest number here yet its before .78 on f and g on plus the number occurs 2 times

4 0

3 years ago

Which lists all the integer solutions of the inequality |x| < 3?

Mrac [35]

If you would like to know which lists all the integer solutions of the inequality <span>|x| < 3, you can calculate this using the following steps:

</span><span>|x| < 3
- 3 < x < 3
x = {-2, -1, 0, 1, 2}

The correct result would be C. -2, -1, 0, 1, and 2.</span>

6 0

3 years ago

I'm blanking on how to do this, I learned it so long ago, any help would be greatly appreciated. More interested on how to do it

anyanavicka [17]

Answer:

$\dfrac{16 y^{22}}{x^{10}z^{10}}$

Step-by-step explanation:

Given expression is ,

$\sf\longrightarrow \bigg(\dfrac{2x^3y^{-5}z^8}{8x^{-2}y^6z^3}\bigg)^{-2}$

This would be simplified using the law of exponents , some of which I will use here are ,

$(an)^m = a^m n^m$
$\dfrac{a^m}{a^n}=a^{m-n}$

$a^m a^n = a^{m+n}$
$a^{-n} = \dfrac{1}{a^n}$

Using the above laws ,

$\sf \longrightarrow \bigg[ \dfrac{2}{8} \bigg(\dfrac{x^3}{x^{-2}}\bigg)\bigg(\dfrac{y^{-5}}{y^6}\bigg)\bigg(\dfrac{z^8}{z^3}\bigg) \bigg]^{-2}$

Using the second law mentioned above , we have,

$\sf \longrightarrow \bigg[ \dfrac{1}{4}(x^{3+2})(y^{-5-6})(z^{8-3})\bigg]^{-2}$

Simplify ,

$\sf \longrightarrow \bigg[\dfrac{1}{4} x^5y^{-11}z^5\bigg]^{-2}$

Using the first law mentioned above , we have,

$\sf \longrightarrow \bigg[ \dfrac{1}{4^{-2}} x^{5(-2)} y^{-11(-2)} z^{5(-2)}\bigg]$

Simplify,

$\sf \longrightarrow 4^2x^{-10}y^{22} z^{-10}$

Finally using the fourth law mentioned above , we have ,

$\sf \longrightarrow \boxed{\bf \dfrac{16 y^{22}}{x^{10}z^{10}}}$

<h3>Option K is the correct answer.</h3>

4 0

2 years ago

Someone pls pls pls help me this u=is urgent 5pts and brainlist if ur right!!!!!Pls pls pls pls pls pls help me!!!

V125BC [204]

Answer:

X = 75

Step-by-step explanation:

here, DY || FS ,

SO, Angle DFS = Angle JDY

( Corresponding angle pair )

Angle JSF = Angle JYD

( Corresponding angle pair )

Hence, triangle JDY ~ JFS ( By AA CRITERIA )

Now, JY / YS = JD / DF

=》42 / 63 = 50 / X

=》X = 50/42 × 63

=》X = 75

i hope you got it

3 0

3 years ago

The supermarket has 30 aisles. 10% of the aisles are empty, without any shoppers. How many empty aisles are there in the superm

lina2011 [118]

3

10/100=x/30
Cross multiply

100x=300
Divide each side by 100

X=3

3 0

3 years ago