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ICE Princess25 [194]
3 years ago
15

Plzzzzzzzzzzz answer this y^2+4x=0 2x+y=4

Mathematics
1 answer:
jekas [21]3 years ago
4 0
Y^2 + 4x = 0
y=4 - 2x

then substitute the given value of y into the equation y^2 + 4x = 0

(4 - 2x) ^2 +4x = 0

then solve for x

but there are no real values so your answer is x∉ R
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A factory produce bicycles at a rate of 110+0.5t^2-0.9t bicycles per week (t in weeks)
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Answer:

221

Step-by-step explanation:

Day 8 is the first day of the second week.

Day 21 is the last day of week 3.

We need to know the n umber of bicycles made from t = 1 to t = 3

The function is b(t) = 110 + 0.5t^2 - 0.9t, where t is in weeks.

We need to integrate the function with the limits of 1 to 3.

\int_{1}^{3} (110 + 0.5t^2 - 0.9t) dt

\int_{1}^{3} (110 + \dfrac{t^2}{2} - \dfrac{9t}{10}) dt

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Answer: 221

3 0
3 years ago
Vcvvvv
VARVARA [1.3K]

I'm not sure Google it tho might help

5 0
3 years ago
What is three hundred twenty-five<br>thousand, one hundred eight written<br>standard form?<br>​
Evgesh-ka [11]

Answer:

325108

Step-by-step explanation:

it is written as the above

7 0
3 years ago
Florian ran 1.2 miles and walked 4.8 laps around the path at the park for a total distance of 3.6 miles. Which shows the correct
tangare [24]

Answer:

The correct answer would be D) 4.8x + 1.2 = 3.6; x = 0.5 mile

Step-by-step explanation:

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4.8x + 1.2 = 3.6

4.8x = 2.4

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7 0
3 years ago
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600 pages left. 150 * 4 = 600
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3 years ago
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