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Kazeer [188]
3 years ago
7

What is the distance between A and B? Round your answer to the nearest tenth.

Mathematics
1 answer:
poizon [28]3 years ago
4 0
\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
A(\stackrel{x_1}{-1}~,~\stackrel{y_1}{5})\qquad 
B(\stackrel{x_2}{4}~,~\stackrel{y_2}{1})\qquad \qquad 
%  distance value
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
AB=\sqrt{[4-(-1)]^2+[1-5]^2}\implies AB=\sqrt{(4+1)^2+(1-5)^2}
\\\\\\
AB=\sqrt{5^2+(-4)^2}\implies AB=\sqrt{41}
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Tan-1 1/5+ tan-1 1/7 + tan-1 1/3 + tan-1 1/8 = π/4
Anestetic [448]

Answer:

true?

Step-by-step explanation:

what were you looking for exactly... but it is true

5 0
3 years ago
Use part 1 of the fundamental theorem of calculus to find the derivative of the function. g(x) = x t3 t5 dt 0
salantis [7]

Using the fundamental theorem of calculas the derivative of function g(x)=xt^{3}+t^{5} at x=0 is t^{3}.

Given a function g(x)=xt^{3}+t^{5}.

We are required to find the derivative of the function g(x) at x=0.

Function is relationship between two or more variables expressed in equal to form. The values entered in a function are part of domain and the values which we get from the function after entering of values are part of codomain of function. Differentiation is the sensitivity to change of the function value with respect to a change in its variables.

g(x)=xt^{3}+t^{5}

Differentiating with respect to x.

d g(x)/dx=t^{3}+0  [Differentiation of x is 1 and differentiation of constant is 0]

=t^{3}

Hence using the fundamental theorem of calculas the derivative of function g(x)= xt^{3}+t^{5} at x=0 is t^{3}.

The function given in the question is incomplete. The right function will be g(x)=xt^{3}+t^{5}.

Learn more about differentiation at brainly.com/question/954654

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5 0
1 year ago
Pls hurry and helppp NO LINKS
yuradex [85]

Answer:

-x = 14

is not equivalent to x + 10 = 2x - 4

hope it helps

8 0
3 years ago
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3 years ago
Help my lil cousin with her work
cestrela7 [59]

Answer:

4. obtuse

5. obtuse

6. acute

7. acute

8. obtuse

Step-by-step explanation:

4. This angle is greater than a right angle (because it extends farther than one), so this is obtuse.

5. This angle is greater than a right angle, so this is obtuse.

6. This angle is smaller than a right angle (because it extends less than one), so this is acute.

7. This angle is smaller than a right angle, so this is acute.

8. This angle is greater than a right angle, so this is obtuse.

6 0
3 years ago
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