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4 years ago

Kevin says that lines p and m will eventually intersect.

Mathematics

2 answers:

cestrela7 [59]4 years ago

5 0

Answer:

Answer B

Step-by-step explanation:

Anettt [7]4 years ago

3 0

Answer:

No, because they are parallel.

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I need help before 10:00pm tonight please help

Mama L [17]

Answer: she is thinking the line might go through the dots on the graph

Step-by-step explanation:

Because when you put the line through the dots on the graph it looks more efishiant. Sorry bad spelling.

8 0

3 years ago

Takeru only uses eggs for soufflés in his restaurant. He uses

statuscvo [17]

Question:

Takeru only uses eggs for soufflés in his restaurant. He uses 3 eggs per soufflé. Last week, he bought 4 times as many eggs as he baked soufflés. Takeru had 18 eggs left over.

How many eggs did Takeru buy and how many soufflés did he bake?

Answer:

Takeru bought 72 eggs and made 18 souffles

Step-by-step explanation:

Given:

Number of eggs per souffle = 3

Number of left over egg = 18

Number of eggs bought = 4 times as he baked soufflés

To find:

Number of many eggs did Takeru buy = ?

Number of souffles baked = ?

Solution:

Let x be number of souffles Takeru

Let y be number eggs

Then, the question says that he bought 4 times as many eggs as he baked souffles.

so the number of eggs

y = 4x----------------------------(1)

After making x souffles he is left with 18 eggs, and for making x souffle he uses 3x eggs ,so

Total eggs - eggs used to make x souffle = 18

y - 3x =18-------------------(2)

substituting (1) in (2)

4x - 3x = 18

x = 18--------------------------(3)

Substituting (3) in(1)

y = 4(18)

y = 72

6 0

3 years ago

Yo can someone help me

Neporo4naja [7]

Answer:

Graph #2

Step-by-step explanation:

I would use Desmos for this, makes it easier to find out which graph is for the equation.

3 0

3 years ago

The publisher of a recently released nonfiction book expects that over the first 20 months after its release, the monthly profit

wolverine [178]

Answer:

(a) $\frac{dP}{dt}=\frac{4800-1600t-240t^2}{(t^2+20)^2}$

(b)P'(5)=-($4.54) Thousand

(c)P'(11)=-($2.10) Thousand

(d)The fifth Month

Step-by-step explanation:

Given the monthly profit model:

$P(t)=\frac{240t-40t^2}{t^2+20}$

(a)We want to derive a model that gives the Marginal Profit, P' of the book.

We differentiate

$P(t)=\frac{240t-40t^2}{t^2+20}$ using quotient rule.

$\frac{dP}{dt}=\frac{(t^2+20)(240-80t)-(240t-40t^2)(2t)}{(t^2+20)^2}$

Simplifying

$\frac{dP}{dt}=\frac{4800-1600t-240t^2}{(t^2+20)^2}$

We have derived a model for the marginal profit.

(b) After 5 months, at t=5

Marginal Profit=P'(5)

$\frac{dP}{dt}=\frac{4800-1600t-240t^2}{(t^2+20)^2}$

$P^{'}(5)=\frac{4800-1600(5)-240(5)^2}{(5^2+20)^2}$

=-($4.54) Thousand of dollars

(c)Marginal Profit 11 Months after book release

$P^{'}(11)=\frac{4800-1600(11)-240(11)^2}{(11^2+20)^2}$

=-($2.10) Thousand of dollars

(d) Since the marginal profit at t=5 is negative, after the 5th Month, the profit starts to experience a steady decrease.

6 0

3 years ago

Which of the following would be equivalent to 9 to the power of 2 ⋅ 9 to the power of 6?

Anna35 [415]

$9^{2} * 9^{6} = 9^{2+6} = 9^{8} = 43046721$

7 0

4 years ago