3 years ago

Distributive property for 14x+21y+7z

Mathematics

1 answer:

irina [24]3 years ago

6 0

7(42y+z) is the answer I think

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Find the measure of line KM. A. 14 B. 9 C. 12 D. 10

HACTEHA [7]

$\\ \sf\longmapsto \dfrac{3}{x-4}=\dfrac{6}{x-5}$

$\\ \sf\longmapsto 3(x-5)=6(x-4)$

$\\ \sf\longmapsto 3x-15=6x-24$

$\\ \sf\longmapsto 3x-6x=-24+15$

$\\ \sf\longmapsto -3x=-9$

$\\ \sf\longmapsto x=\dfrac{-9}{-3}$

$\\ \sf\longmapsto x=3$

$\\ \sf\longmapsto KM=3+6=9$

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3 years ago

Which expressions are equivalent to the given expression?

gizmo_the_mogwai [7]

Answer: Choice C. $\frac{1}{x^{2}y^{5} }$ and Choice E. $x^{-2} y^{-5}$

Step-by-step explanation:

Algebraic exponents.

5 0

3 years ago

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Aleonysh [2.5K]

Answer:

I think the answer is y=23x+3....

Sorry if I get it wrong! Have a nice day! (:

8 0

3 years ago

Find the range of the inequality 2e-3< 3e-1

serg [7]

Answer:

$x = { - 1, 0,1 ,2 ...}$

Step-by-step explanation:

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3 years ago

6. What are the extremes of the following proportion? 3/5 = 12%

GuDViN [60]

3/5 = 12/100

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solution false

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3 years ago