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4 years ago

Find an equation of the tangent line to the curve at the given point. y = x + tan(x) at (pi, pi)

1 answer:

8 0

Differentiating :

y' = 1 + sec^2(x),

cosπ=−1

plug in pi = -1 ,for x:

1 + sec^2(pi) = 1 + (-1)^2
= 2

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Mrs. Clark had 1/2 of a cherry pie left over. She split the leftover pie evenly between her 2 children. What fraction of a pie d

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If she had a half an split the half between two the children would get a quarter each

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4 years ago

Each afternoon at least 40 people buy coffee in a coffee shop right in a quality that represents the situation let X represent t

Step2247 [10]

Answer: x ≥ 40

Step-by-step explanation:

Hi, to answer this question and write the inequality we have to analyze the information given:

Each afternoon at least 40 people buy coffee in a coffee shop

In Math, at least means more or equal (≥).

So, if X represents the number of people who buy coffee in an afternoon, the inequality is (Mathematically speaking) :

X ≥ 40

Feel free to ask for more if needed or if you did not understand something.

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4 years ago

8) The equation of a line that has a slope of -2 and a y-intercept of 3 is:

Eva8 [605]

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3 years ago

PLZZZZ HELPPPPPP THIS IS TIMEDDDD!!!! *look at picture*

Kazeer [188]

Answer:

Height of the building = 50.8 ft

Step-by-step explanation:

A person and a building are casting the shadows at the same time of the day.

Triangles formed by the person and his shadow and the building and its shadow will be similar.

Therefore, corresponding sides of the similar triangles will be proportional.

$\frac{x}{28}=\frac{5.8}{3.2}$

x = $\frac{5.8\times 28}{3.2}$

x = 50.75

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3 years ago

Read 2 more answers

HELP HOW DO YOU WORK THIS OUT!!

Harrizon [31]

Answer:

I believe it would be 4/6

Step-by-step explanation:

You have four different ways to get a sum of 7: 1 and 6; 2 and 5; 3 and 4; or 4 and 3.

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3 years ago