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3 years ago

5. Which two expressions are equivalent?

Mathematics

2 answers:

xz_007 [3.2K]3 years ago

7 0

Answer:

Option c

My logic:

The commutative property of multiplication states that you can multiply a string of numbers in any order and receive the same answer.

Hope this helps!

qaws [65]3 years ago

6 0

Option C is the answer.

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What is the sum? StartFraction 3 y Over y squared 7 y 10 EndFraction StartFraction 2 Over y 2 EndFraction.

uranmaximum [27]

You can take LCM and then can add to see what's the sum.

The sum result of given expressions is given by: $\dfrac{5}{y+5}$

<h2>Given that:</h2>

To find sum of $\dfrac{3y}{y^2 + 7y + 10}$ and $\dfrac{2}{y+2}$

<h2>Finding LCM and summing:</h2>

You can take LCM and then can add to see whats the sum.

$\begin{aligned}\dfrac{3y}{y^2 + 7y + 10} + \dfrac{2}{y+2} &= \dfrac{3y}{(y+2)(y+5)} + \dfrac{2}{y+2}\\&= \dfrac{3y + 2(y+5)}{(y+2)(y+5)}\\&= \dfrac{5y+10}{(y+2)(y+5)}\\&= \dfrac{5(y+2)}{(y+2)(y+5)}\\&= \dfrac{5}{y+5}\\\end{aligned}$

Thus, the sum of given expressions is given by:

$\dfrac{5}{y+5}$

Learn more about algebraic sums here:

brainly.com/question/14964662

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2 years ago

Plez help! thank you so much!

grigory [225]

Answer:

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3 years ago

Dok = (6, 12) (3,6)<br> The scale factor is<br> A. 1/2<br> B. 2<br> C. 4

Serga [27]

Answer:

A. 1/2

Step-by-step explanation:

For 6 to become 3 and 12 to become 6, the (6,12) is being multiplied by 1/2.

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3 years ago

Read 2 more answers

Please can someone answer this for 1000 points

julia-pushkina [17]

Answer:

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3 years ago

HELP DUE IN 10 MINS!<br><br> Attached is the Question.

Nikitich [7]

Answer:

∠N ≅ ∠J - given
LN ≅ LJ - given
∠L ≅ ∠L - reflexive property

<u>Postulate</u>: ASA

<u>Congruency Statement:</u> ΔJML ≅ ΔNKL

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3 years ago