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alexira [117]
2 years ago
9

NEED HELP Solve.y=2x-64x-2y=14​

Mathematics
1 answer:
Zina [86]2 years ago
6 0

Answer:

No solution

Step-by-step explanation:

Replace occurrences of y in 4x - 2y = 14 with 2x - 6

y = 2x - 6

4x - 2 (2x - 6) = 14

Simplify left side

y = 2x - 6

12 = 14

S<u>ince 12 is not equals to 14, There is no solution</u>

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(please Explain each step)<br>the question is on the image.​
Fiesta28 [93]

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= 450

Taxi fare = 450 pence

7 0
3 years ago
The number of tickets sold on Friday at a movie theater was 2,000 more than the number of tickets sold on Tuesday. 1,250 tickets
Scorpion4ik [409]
Hi!

You can think of this question like the photos attached above.

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3 years ago
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lubasha [3.4K]

Answer:

54

Step-by-step explanation:

to evaluate substitute b = 18 into 3b

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4 0
3 years ago
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jolli1 [7]

Answer:

y = 5cos(πx/4) +11

Step-by-step explanation:

The radius is 5 ft, so that will be the multiplier of the trig function.

The car starts at the top of the wheel, so the appropriate trig function is cosine, which is 1 (its maximum value) when its argument is zero.

The period is 8 seconds, so the argument of the cosine function will be 2π(x/8) = πx/4. This changes by 2π when x changes by 8.

The centerline of the wheel is the sum of the minimum and the radius, so is 6+5 = 11 ft. This is the offset of the scaled cosine function.

Putting that all together, you get

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4 0
3 years ago
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lara31 [8.8K]

Answer:

cos Θ = \frac{4}{\sqrt{41} }

Step-by-step explanation:

Given the angle passes through (4, 5 ) then the right triangle with sides 4 and 5 has hypotenuse h given by

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h = \sqrt{41}

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cos Θ = \frac{adjacent}{hypotenuse} = \frac{4}{\sqrt{41} }

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