3 years ago

Please help me with this geometry question. i attached an image.

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

3 0

The measure of angle AEB is 19 degrees

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Plz Help NO LINKS NO LINKS

Ann [662]

Answer:

The second one is correct.

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2 years ago

What is the answer to 2m-6=48

Marrrta [24]

2m-6=48
+6 +6
__________
2m= 42
÷2 ÷2
_________
m=21

m=21 is the answer

5 0

3 years ago

Use the method of reduction of order to find a second independent solution of the given differential equation. t2y'' + 3ty' + y

Charra [1.4K]

I assume you mean $y_1=t^{-1}$ , and not $y_1=t-1$ , since this doesn't satisfy the ODE.

Assume a second solution of the form $y_2=vy_1$ , where $v$ is a function of $t$ . Then

${y_2}'=v'y_1+v{y_1}'$

${y_2}''=v''y_1+2v'{y_1}'+v{y_1}''$

Substituting into the ODE gives

$t^2\left(\dfrac{v''}t-\dfrac{2v'}{t^2}+\dfrac{2v}{t^3}\right)+3t\left(\dfrac{v'}t-\dfrac v{t^2}\right)+\dfrac vt=0$

$\implies tv''+v'=0$

$\implies(tv')'=0$

$\implies tv'=C$

$\implies v'=\dfrac Ct$

$\implies v=C_1\ln|t|+C_2$

$\implies y_2=\dfrac{\ln t}t$

where we omit the second term because it's already accounted for by $y_1$ .

3 0

3 years ago

3x+3<36<br> pls help i’m not sure what it is

lukranit [14]

Answer:

Step-by-step explanation:

get the x alone by subtracting 3 from each side.

3x+3-3<36-3

3x<33

divide by three

3x/3<33/3

x<11

7 0

2 years ago

Read 2 more answers

A water taxi has a maximum load of 1,800 pounds. If the average weight of one person is 150 pounds, what is the maximum number o

Serggg [28]

Answer:

Step-by-step explanation:

if you do 1,800÷150 then you will get 12

7 0

2 years ago