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3 years ago

Which rule can be used to describe the growth of the y-values of the function y =12x over each interval from x=-1 to x=3

2 answers:

7 0

The function y=12x when plotted using the interval of x-values from -1 to 3 will give a straight line on a given plot. Therefore the function rule of a line y=mx+b can be used to describe the growth or progression of this function. The rule states that y is directly proportional to x.

Vedmedyk [2.9K]3 years ago

3 0

Answer: multiply by 12

Step-by-step explanation:

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if P(x)=1+6x-5x^2 represents the profit in selling x thousand Boombotix speakers, how many speakers should be sold to maximize p

Rashid [163]

Answer:

600

Step-by-step explanation:

$p(x) = 1 + 6x - 5x^2$

x max = $-b/2a$

a = -5

b = 6

-6/2(-5) = 6/10 = 3/5 = .6

.6 thousand = 600

600 speakers should be sold.

Alternatively, you can check the vertex of the parabola formed.

8 0

3 years ago

Using 3.14 for 7, a sphere has a volume of 904.32 mm.

Alla [95]

Answer:

$v = \frac{4}{3} \pi {r}^{3 } \\ 904.32 = \frac{4}{3} \times 3.14 \times {r}^{3} \\ {r}^{3} = \frac{3 \times 904.32}{4 \times 3.14} = 21.57 \\ r = 2.78$

then Radias equal to 5.5676

Step-by-step explanation:

I can help you solve what you want in mathematics in exchange for some money. If you want to, you can inform me about it and I will help you.

7 0

3 years ago

Challenge you buy 3.18 pounds of oranges, 1.15 pounds of grapes, and 2.32 pounds of apples.

11111nata11111 [884]

Answer:

Step-by-step explanation:

Oranges: 3.46 $

Grapes: 1.36 $

Apple: They didn't leave you with the cost of the apple so I don't know

Add 3.46 plus 1.36 and you get 4.82. Then round that to 5.00.

8 0

3 years ago

Can help me with this?

Tanzania [10]

Answer:I’m sorry this is hard I don’t think I have the right answer chose C

Step-by-step explanation:

3 0

3 years ago

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Sunny_sXe [5.5K]

Answer:

probably the furthest graph to the left.

Step-by-step explanation:

seems like a 25% 10% split.

7 0

2 years ago