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makvit [3.9K]
3 years ago
7

Given: △ABC,

Mathematics
1 answer:
Alexxandr [17]3 years ago
7 0

we are given

△ABC

we can use area of triangle formula

A=\frac{1}{2} AB*BC*sin(B)

we have

AB=6

BC=10

m∠B=120°

so, we can plug it

A=\frac{1}{2} 6*10*sin(120)

A=\frac{1}{2} *60*\frac{\sqrt{3} }{2}

A=15\sqrt{3}..............Answer


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Simplify your answer to the previous part and enter a differential equation in terms of the dependent variable xx satisfied by x
rusak2 [61]

Answer:

x'-5x=0, or x''-25x=0, or x'''-125x=0

Step-by-step explanation:

The function x(t)=e^{5t} is infinitely differentiable, so it satisfies a infinite number of differential equations. The required answer depends on your previous part, so I will describe a general procedure to obtain the equations.

Using rules of differentiation, we obtain that x'(t)=5e^{5t}=5x \text{ then }x'-5x=0. Differentiate again to obtain, x''(t)=25e^{5t}=25x=5x' \text{ then }x''-25x=0=x''-5x'. Repeating this process, x'''(t)=125e^{5t}=125x=25x' \text{ then }x'''-125x=0=x'''-25x'.

This can repeated infinitely, so it is possible to obtain a differential equation of order n. The key is to differentiate the required number of times and write the equation in terms of x.

7 0
2 years ago
Help I can't solve this math problem!!
xxTIMURxx [149]
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4 0
3 years ago
Y = −1/3x + 2
alukav5142 [94]

Answer:

The solution is (0, 2).

Step-by-step explanation:

Here we have two different equations for y.  Equate them to eliminate y.  Solve the resulting equation for x:

y = −1/3x + 2 = y = x + 2

Simplifying, we get (-1/3)x = x, and so x must be 0.

Then, using the second equation, we find that y = 0 + 2 = 2.

The solution is (0, 2).

3 0
3 years ago
I would like to know the answer to this question I've been trying and can't seem to get it
EastWind [94]
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3 years ago
Read 2 more answers
A function has a slope of 3, and one solution is given in the table. identify the missing outputs. x: 5 6 7 8 9 y: -50
svetlana [45]

The remaining value will increase by the value of the slope. Hence the remaining missing values are -47, -44, -41, -38 and -35

<h3>Slope and tables</h3>

The slope of a line is the ratio of the rise to run of a line. It is also defined as the rate of change of coordinate y with respect to x. Mathematically;

slope = change in y/change in x

If the slope of the table given is 3, then using the coordinate points (5, -50)and (6, y)

Substitute

3 = y-(-50)/6-5
3 = y+50/1
y+50 = 3

y = -47

The remaining value will increase by the value of the slope. Hence the remaining missing values are -44, -41, -38 and -35

Learn more on slope here: brainly.com/question/3493733

#SPJ1

6 0
1 year ago
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