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rusak2 [61]
3 years ago
8

Please help me to answer this

Mathematics
1 answer:
Igoryamba3 years ago
5 0
A. 1 = 3/3 = 4/4 = 52/52 = x/x

B. 5 = 10/2 = 15/3 = 7.5/1.5 = 120/24 = 5a/a

All the ratios must equal each other
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The given two-parameter family is a solution of the indicated differential equation on the interval
mr_godi [17]

Answer:

I do 1 option for you as an example, you need to check the leftover by yourself.

Step-by-step explanation:

for d) y(0) = 0 and y'(pi) =0

y(0) = C_1e^0cos(0)+ C_2 e^0 sin(0) = 0 \longrightarrow C_1 = 0

y(x) ' = C_1e^x cos(x) - C_1e^x sin (x) + C_2e^x sin(x) + C_2e^x cos(x)

y(\pi)'=C_1e^\pi cos(\pi)- C_1e^\pi sin(\pi)+ C_2e^\pi sin(\pi) + C_2e^\pi cos (\pi)

Replace C_1 = 0 we have

y'(\pi) = -C_2e^\pi = 0

if and only if C_2 =0

Hence the given solution does not work.

then, d is NOT the correct answer.

3 0
2 years ago
A solution of nitric acid has a boiling point of 120 degrees Celsius. What is the boiling point of the solution in degrees Fahre
qaws [65]
The answer is 248 degrees
6 0
3 years ago
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Use the following function rule to find f(5).<br> f(x) = 2x<br> f(5) =<br> Submit
nikitadnepr [17]

Step-by-step explanation:

f(5) = 2(5) = 10

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8 0
3 years ago
I need 3 4 and 5 ill mark you brainiest
AysviL [449]

Answer:

3) x=4      4)x = 9     5) x=5

Step-by-step explanation:

3) first you have to find the inside of the angle. A straight line = 180*

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Than you add all the angles up to equal 180.

(177 - 19x) + (11x-2) + (9x+1) = 180

if you simplify this x = 4. You can check your answer by subbing in for x.

4)first you have to find the inside of the angle. A straight line = 180*

180- (17x-23) = 203-17x

Than add the sides up to equal 180. keep in mind there are 2 of the same angles.

(203-17x)+(7x+2)(2) = 180

Simplify

x=9

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(11x-1)+(20x-3)+29=180

31x+25=180

x=5

6 0
3 years ago
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Plz send the Venn diagram of this...
trapecia [35]

Answer:

Step-by-step explanation:

sorry im not sure

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