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vredina [299]
3 years ago
8

What are angles 4 and 5?

Mathematics
2 answers:
drek231 [11]3 years ago
7 0

Answer: alternate interior angles

Step-by-step explanation:

blsea [12.9K]3 years ago
4 0

co-interior angle

Step-by-step explanation:

hope it helps

please mark me as a brainlist

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Just multiply 38 by 50. 
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Solve 5y'' + 3y' – 2y = 0, y(0) = 0, y'(O) = 2.8 y(t) =( Preview
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Answer:

y=\frac{4}{5}e^{t}-\frac{4}{5}e^{-\frac{2}{5}t}

Step-by-step explanation:

The given equation 5y'' + 3y' - 2y =0 can be written as

(5D^{2}+3D-2)y(t)=0

Solving for complementary function we have Roots of (5D^{2}+3D-2) as follows

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5D(D+1)-2(D+1)=0\\\\(5D-2)(D+1)=0\\\\\therefore D=-1\\D=+2/5

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y=c_{1}e^{-t}+c_{2}e^{\frac{2}{5}t}

Now to solve for the coefficients we use the given boundary conditions

y(0)=0\\\\\therefore c_{1}+c_{2}=0\\\\y'(0)=-c_{1}+\frac{2}{5}c_{2}=2.8\\\\\therefore c_{2}+\frac{2}{5}c_{2}=2.8\\\\c_{2}=2\\\\\therefore c_{1}=-2}

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8 0
3 years ago
In two months,mica spent a total of $305.43 on groceries.she spent $213.20 in the first month. How much did she spend in her sec
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Step-by-step explanation:

Subtract the totals:

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Step-by-step explanation:

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The haunted house has 30 zombies. If the haunted hours have a total of 150 employees, what percent are zombies?
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The answer would be 5 percent!
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