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jekas [21]
3 years ago
8

A foam toy is 2 inches wide. It doubles in size for every minute it is in water. Write an expression for the width of the toy af

ter 5 minutes. What is the width after 5 minutes?
The answer is easier to find, but I don't know what the expression would be.
Mathematics
1 answer:
alexgriva [62]3 years ago
6 0

So it should be y = 2*2^x
Where x is the time and y is the final width after x minutes

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One factor of the polynomial 6x3 − x2 + 8x + 5 is (2x + 1). What is the other factor of the polynomial? (Note: Use long division
maria [59]

Answer:

(3x^2 - 2x + 5)

Step-by-step explanation:

3x^2 - 2x + 5

2x + 1 \sqrt{6 {x}^{3}  -  {x}^{2}  + 8x + 5  }

- <u>(6x^3 + 3x^2)</u>

-4x^2 +8x +5

- <u>(-4x^2 - 2x)</u>

10x + 5

-(<u>10x + 5)</u>

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(2x+1) (3x^2 - 2x + 5) = 6x^3 - x^2 + 8x + 5

Therefore the other factor of the polynomial is (3x^2 - 2x + 5)

4 0
3 years ago
Read 2 more answers
What is the slope of a line that is parallel to the line represented by the equation y=7/6x+4
Alekssandra [29.7K]
7/6
The slope of the equation in the form y=Mx+c is m
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4 0
3 years ago
Savanna have 40 iris blooms last year this year she had 50% more iris blooms how many more iris blooms did savanna have this yea
Marina CMI [18]

Answer:

6

Step-by-step explanation:

7 0
2 years ago
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4/7 - x = 6/35 what is x? how do I determine the answer?
vivado [14]
4/7 - x = 6/35

You're trying to get x by itself, so you have to subtract 4/7 from both sides.

-x = 6/35 - 4/7

You need both of the fractions to the right of the equal sign to have the same denominator so that we could simplify them, so multiply 5/5 to -4/7.

-4 /7 × 5/5 = -20/35

So, our new equation is :

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Simplify.

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Divide both sides by -1.

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~Hope I helped!~
7 0
3 years ago
48. A map is drawn to a scale of 1cm to represent 50km. If the actual distance between two villages is 480km, what is the distan
lana66690 [7]

Set up a ratio:

1/50 = x/480

Cross multiply:

50x = 480

Divide both sides by 50:

X = 9.6

The distance on the map is 9.6 cm

5 0
3 years ago
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