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mojhsa [17]
4 years ago
6

What is the expression to find the distance between the points A and T

Mathematics
1 answer:
navik [9.2K]4 years ago
6 0

Answer:

<h2>9</h2>

Step-by-step explanation:

The <u>square root </u>of

d=(x2​−x1​)^2+(y2​−y1​)^2​

A=(2,5) coordinates 1

T=(5,5) coordinates 2

So we put (5-2)^2 plus (5-5)^2

(3)^2+(0)^2

9+0

9

<h3><u>Brainliest please!</u></h3>
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Limif f(x)=cosx−1sin2x, then limx→0f(x) is equivalent to which of the following?
Harlamova29_29 [7]

The equivalent limit of the function as x tends to zero is -1/2

Given the limit of a function:

f(x)=\frac{cosx-1}{sin2x}

Taking the limit of the function as x tends to zero

f(x)=\frac{cosx-1}{sin2x}\\ \lim_{x\to 0} \frac{cosx-1}{sin2x}\\=\frac{cos0-1}{sin2(0)}\\=\frac{1-1}{0}\\=\frac{0}{0}(ind)

Applying the L'hospital rule will give:

\lim_{x \to 0} \frac{-sinx}{2sinxcosx}\\= \frac{-sin0}{2sin0cos0}\\=\frac{0}{0}(ind)

Applying the l'hospital rule the second time:

\lim_{x \to 0} \frac{-cosx}{2(-sin^2x+cos^2x)}\\= \frac{-cos0}{2(-sin^20+cos^20)}\\=\frac{-1}{2}

Hence the equivalent limit of the function as x tends to zero is -1/2

Learn more here: brainly.com/question/20512128

3 0
3 years ago
A recipe for lemonade calls for 1/2 cup water to every 1/3 cup lemon juice. If you increase the recipe and use 1 1/2 cups lemon
Nuetrik [128]

Answer: 2¹/₄ cups of water

Step-by-step explanation:

The formula calls for water and lemon juice to be mixed in the ratio:

1/2   :    1/3

If the quantity of lemon juice increases to 1 1/2 which is 3/2 then you can find the quantity of water required using direct proportion:

1/2            :             1/3

x               :             3/2

Cross multiply to get:

1/3 x = 3/4

x = 3/4 ÷ 1/3

x = 3/4 * 3/1

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3 years ago
4200 and 2100 simplified to there lowest terms
olchik [2.2K]
4000 for 4200
2000 for 2100

(If you meant a different answer please explain)
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3 years ago
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Two linear graphs intersect at (3, -1). One of the graphs has equation y = x - 4 and the other one passes through (4, -2). Deter
Korvikt [17]

The equation of the second line would be y = -x + 2.

<h3>What is a system of equations?</h3>

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

Two linear graphs intersect at (3, -1).

One of the graphs has equation y = x - 4 and the other one passes through (4, -2).

m = ( -2 + 1) / ( 4 - 3)

m = -1 / 1 = -1

The equation of the second line

y + 2 = m ( x - 4)

y + 2 = -1 ( x - 4)

y = -x + 2

Hence, the equation of the second line would be y = -x + 2.

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2 years ago
The midpoint of CD is E(–1, 0). One endpoint is C (5, 2). What are the coordinates of the other endpoint?. . Explain step by ste
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Answer:

is there a graph or something? I will come back to finish this ok. ok

Step-by-step explanation:

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