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aniked [119]
4 years ago
6

Which value is needed in the expression below to create a perfect square trinomial?

Mathematics
2 answers:
Stella [2.4K]4 years ago
5 0

Answer:

Step-by-step explanation:

The answer is 16

fgiga [73]4 years ago
4 0
The Swedes is 16 :3
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Angie and Kenny play online video games. Angie buys 1 software package and 3 months of game play. Kenny buys 1 software package
andrey2020 [161]

Answer:The cost of one month of game-play =$20


Step-by-step explanation:

Let the cost of one month of gameplay be x

Then cost of game-play bought by Angie =3x.....(1)

and Then cost of game-play bought by Kenny=4x......(2)

Cost of each software package =$50......(3)

The the total cost =240= sum of costs of software bought by both of them and game-play)=50+50+3x+4x

⇒240=100+7x.......→(by adding like terms)

⇒140=7x⇒x=20.....→( dividing both sides by 7 )

∴the cost of one month of game-play =$20



8 0
4 years ago
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d1i1m1o1n [39]

Answer:

your answer is 121

Step-by-step explanation:

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3 years ago
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What is the substitution for 3x+4y^2 if x= -2 and y=3?
solniwko [45]

Answer:

<h2>30</h2>

Step-by-step explanation:

3x+4y^2\\\\\text{Substitute the value of x = -2 and y = 3 to the expression:}\\\\3(-2)+4(3^2)\qquad\text{use PEMDAS}\\\\=-6+4(9)=-6+36=30

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Which of the following statements is always true?
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Workers being paid on commission get paid based solely on their performance.
They get paid based on their performance and not their hours.

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54 I hope this helps
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