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avanturin [10]
3 years ago
6

I need help with that ASAP

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
4 0

Answer:

D

Step-by-step explanation:

Okay so the ∠2 = 40deg. That means ∠2 + ∠6 = 180

∠6 = 180 - 140

Same goes for ∠1, ∠1 + ∠2 = 180, ∠1 = 180 - 40 = 140

∠1 + ∠6 = 140 + 140 = 280degrees = Ans D

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What does it mean for a differential equation to be autonomous?
andrew11 [14]
The term "autonomous" refers to an ordinary differential equation that relates the derivatives of the dependent variable as a function *only* of the dependent variable. In other words, the ODE doesn't explicitly depend on the independent variable.

Examples:

y'=y^2-1 is autonomous

y'=y^2-1+x is *not* autonomous
7 0
2 years ago
What 1/4(3.14)(5.4^3)(12)<br><br>and any player boys out there<br>plzzzzzz im bored
Soloha48 [4]

Answer is 1483.31088

Explanation:

It is asked that =(\frac{1}{4})(3.14)(5.4^{3} )(12)\\=(3.14)(5.4^{2} )(3)\\\\=(3.14)(157.464)(3)\\=1483.31088\\

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6 0
3 years ago
Read 2 more answers
PLEASE HELP WITH THIS QUESTION
DedPeter [7]

I think the correct answer is c

3 0
3 years ago
7 cos x+1=6 secx solve for x
jonny [76]
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7cos(x) + 1 = 6/cos(x)
7cos^(x) + cos(x) = 6
7cos^(x) + cos(x) - 6 = 0
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6 0
2 years ago
I need help answering this question..​
Irina-Kira [14]

Answer:

x=3

Step-by-step explanation:

Given: 15=7x-6

To solve this equation, we need to isolate x on one side of the equation algebraically. I see that we have like terms, but they are on opposite sides of the equal sign. Let's add 6 to both sides.

21=7x

To isolate x, divide both sides by 7.

x=3

7 0
2 years ago
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