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inna [77]
3 years ago
11

Please please answer this correctly

Mathematics
1 answer:
hodyreva [135]3 years ago
8 0

Answer:

no

Step-by-step explanation:

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Complete the steps to find the value of .<br> 72°<br> (7x + 24)
stellarik [79]

Answer: x ≈ 6.86°

Step-by-step explanation:

Firstly, set them equal to each other:

(7x + 24) = 72°

Subtract 24 from both sides:

7x = 48°

Divide both sides by 7:

x ≈ 6.857...

This can be rounded to:

x ≈ 6.86°

8 0
3 years ago
3. Solve each of the following constant coefficient ordinary differential equations: (10 pts] a) y"+ 3y'- 28y = 0
eduard

Answer:

y(t) = C_1e^{4t} + C_2e^{-7t}

Step-by-step explanation:

We are given the following information in the question:

y''+3y'-28y = 0

This can be written as:

(D^2 + 3D - 28)y = 0

The auxiliary equation obtained is:

m^2+ 3m - 28 = 0\\ m^2 + 7m - 4m - 28 = 0\\m(m+7)-4(m+7)=0\\(m-4)(m+7)\\m = 4, m = -7

Thus, the general solution of the equation is:

y(t) = C_1e^{4t} + C_2e^{-7t}\\\text{where } C_1, C_2 \text{ are constants}

6 0
3 years ago
Melissa rolls 2 fair dice and adds the results from each.
nataly862011 [7]
A fair dice: 6
2 fair dice: 12
Therefore the probability of getting a total more than 12 is 0
Tell me if I’m wrong
5 0
4 years ago
What is the smallest possible slope for a tangent without using calculus?
jekas [21]
It would probably depend on what you mean by "smallest". If it means "smallest in magnitude", then of course the smallest slope you can have is zero.
4 0
3 years ago
New York City is a popular feild trip destination. This year the senior
lilavasa [31]

Step-by-step explanation: look so if you have

shcool A its 8v+4b=12

and

School B: 12v+4b= 16

since both classes used 4 busses we can use elimination by subtracting the A class Equation from the b class equation to solve from v for its value Then, use either equation and the now found value for v to solve for b.

You should find part of the process to be

12v+4b-(8v+4b)=12-16 which shows the van holds only a few people even before continuing the solution.

Answer -4

5 0
3 years ago
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