2 years ago

GET 5 STARS, THANKS, AND BRAILIEST!!!

Mathematics

1 answer:

Scrat [10]2 years ago

5 0

Answer:

its (7,6)

Step-by-step explanation:

2x + y = 20

2(7) + 6 = 20

14 + 6 = 20

20 = 20

6x - 5y = 12

6(7) - 5(6) = 12

42 - 30 = 12

12 = 12

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Expressions are equivalent to 4 ( 3 j + ( − 4 ) ) − 9

LenKa [72]

Answer:

12j - 25

Step-by-step explanation:

I had the exact same question

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3 years ago

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How do i do this ???

Westkost [7]

a peculiar thing about the centroid of a triangle, is that it cuts all the medians in a 2:1 ratio, so JP : PM are on a 2:1 ratio, thus

$\bf JP:PM\qquad 2:1\qquad \cfrac{JP}{PM}=\cfrac{2}{1}\implies \cfrac{27}{PM}=\cfrac{2}{1}\implies \cfrac{27}{2}=PM\\\\-------------------------------\\\\JM=JP+PM\implies JM=27+\cfrac{27}{2}\implies JM=\cfrac{54+27}{2}\\\\\\JM=\cfrac{81}{2}\implies JM=40\frac{1}{2}$

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3 years ago

The are of Texas is approximately 5 times the ares of Arkansas. If the are of Arkansas is 53,178 square miles, what is the area

ExtremeBDS [4]

This is the correct answer

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2 years ago

The management of an electronics firm has determined that the profit the company earns is a function of thenumber of employees i

ruslelena [56]

we have the function

$P(x)=\ln\left|4x+1\right|+3x-x^2$

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substitute

$\begin{gathered} P(x)=\operatorname{\ln}\lvert4(2)+1\rvert+3(2)-(2)^2 \\ P(x)=\operatorname{\ln}\lvert9\rvert+2 \\ P(x)=4.20\text{ millions of dollars} \end{gathered}$

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<h2>the answer is 4.20 million dollars</h2>

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8 months ago

Round your answer to the nearest tenth if necessary. Use 3.14 for it.

aliina [53]

Answer:

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Step-by-step explanation:

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2 years ago