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4 years ago

Which ordered pairs are solutions to the inequality y-3x<-8?

Mathematics

2 answers:

JulsSmile [24]4 years ago

7 0

I believe that (1,-5) is the only correct solution.

irakobra [83]4 years ago

3 0

Actually the answers are:

(5,4)

(0,-9)

I guarantee these are the correct answers because I just took the quiz and got it right.

Hope that helps!

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Divide. −38÷−67 please help dudes

Eva8 [605]

Answer: -7/16

Step-by-step explanation: You flip the right side so it's -3/8*7/6, cross out 3 and 6, so it turns into -1/8*7/2, so 7*(-1) and -8(2), so -7/16

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3 years ago

How could you find an equation of a quadratic function with the zeroes of -3 and 1?

Snowcat [4.5K]

Hello,

The simpliest quadratic function is y=(x+3)(x-1)
or y=x²+2x-3

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3 years ago

Fun Zone charges an entrance fee

Readme [11.4K]

Answer:

2 tickets

Step-by-step explanation:

To be the same they must equal each other.

4.50 + 0.65x = 0.40x + 5

isolate the variable

subtract 4.50 from both sides

0.65x = 0.40x + 0.50

subtract 0.40x from both sides

0.25x = 0.50

divide both sides by 0.25

x = 0.50 ÷ 0.25

x = 2

5 0

3 years ago

3.8y+4/7x+2=0 for y

sasho [114]

Combine like terms:
0+4/7x+2
(4/7x)+(0+2)
4/7x+2
=4/7x+2

4 0

4 years ago

Find the first five terms in the sequences using the general term:<br><br><img src="https://tex.z-dn.net/?f=a_n%20%3D%202n%20-%2

Nata [24]

Answer:

- 3, - 1, 1, 3, 5

Step-by-step explanation:

To find the first 5 terms, substitute n = 1, 2, 3, 4, 5 into the general term

a₁ = 2(1) - 5 = 2 - 5 = - 3

a₂ = 2(2) - 5 = 4 - 5 = - 1

a₃ = 2(3) - 5 = 6 - 5 = 1

a₄ = 2(4) - 5 = 8 - 5 = 3

a₅ = 2(5) - 5 = 10 - 5 = 5

The first 5 terms are - 3, - 1, 1, 3, 5

3 0

3 years ago