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Delicious77 [7]
3 years ago
11

I will give brainliest for the correct answer!

Mathematics
1 answer:
madreJ [45]3 years ago
6 0

Answer:

D) 1/25

Step-by-step explanation:

The formula for slope is

m = (the change in y)/(the change in x)

Y is always the vertical change, x is always the horizontal change.

For this problem, the road rises 4 feet (y) for every 100 feet of length (x), so the slope is..

m = 4/100

    m = 1/25

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What is the perimeter of the figure? <br> 229 4/9 ft<br> 229 2/3 ft<br> 230 2/3 ft <br> 231 ft
mote1985 [20]

The answer would be 230 2/3, because to get the perimeter you have to add all the sides together, 60 5/6 + 59 1/3 + 56 1/6 + 54 1/3 = 230 2/3

6 0
3 years ago
Use the Laplace transform to solve the given initial value problem. y' + 6y = e^4t ; y(0)=2 ...?
TiliK225 [7]
Performing laplace transform of the equation.

sY(s) - y(0) + 6Y(s) = 1/(s-4)
(s+6)Y(s) - 2 = 1/(s-4)
Y(s) = 2/(s+6) + 1/(s-4)(s+6), by partial fraction decomposition
Y(s) = 2/(s+6) + 1/10 * (1/(s-4) + 1/(s+6))
Y(s) = 0.1/(s-4) + 2.1/(s+6)

Performing inverse laplace transform,
y(t) = 0.1e^4t + 2.1e^(-6t)


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
4 0
3 years ago
Please help me with number 9! (Math)
Andrej [43]
Hi

I belive you add the top side (4) plus the bottom side (9.5) witch would equal 13.5 times the hieght (3) equals 40.5 divided by 2 equals 20.25. the area is 20.25ft squared

another way to do it
4+9.5= 13.5
13.5×3= 40.5
40.5÷2= 20.25ft
8 0
3 years ago
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stealth61 [152]
<h3>⚠ANSWER⚠</h3>

<em><u>↪</u></em><em><u>Given 15 cot A = 8. Find sin A and sec A </u></em>

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4 0
2 years ago
What is the volume of the rectangular prism
maria [59]

Answer:

\frac{23}{3} cubic units

Step-by-step explanation:

To find the volume, we can multiply the base by the height.  \frac{4}{3} * \frac{23}{4} is \frac{92}{12}, or \frac{23}{3}.  So the volume is \frac{23}{3} cubic units.

6 0
3 years ago
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