All categories

3 years ago

please help me ASAP whoever answers first and if it’s correct i’ll give you brainliest no explanation needed !

Mathematics

2 answers:

Nookie1986 [14]3 years ago

8 0

Answer:

Step-by-step explanation:

Hunter-Best [27]3 years ago

7 0

Answer:

Step-by-step explanation:

LH and KL are the same

You might be interested in

pranav's school is selling tickets to a play. On the first day of tickets sales the school sold 8 adult tickets and 4 child tick

viva [34]

Adult tickets are $8 and child tickets are $4

3 0

4 years ago

often there are multiple ways to prove that lines are parallel. how easily do you recognize different possibilities

olya-2409 [2.1K]

<h3>The alternate angles are equal, the co-interior angles are supplementary, and the corresponding angles are congruent.</h3>

4 0

3 years ago

Read 2 more answers

A mixed number has a whole number part and a fractional part. <br>O A. True <br>O B. False

scoray [572]

Answer: True

Step-by-step explanation:

The statement that a mixed number has a whole number part and a fractional part is true.

The mixed number is made up of a whole number, and a proper fraction. A mixed number simply means a number that is between any two whole numbers. Examples of mixed numbers are 4¾, 7½ etc.

6 0

3 years ago

Find the general solution to 3y′′+12y=0. Give your answer as y=... . In your answer, use c1 and c2 to denote arbitrary constants

lozanna [386]

Answer:

$y(x)=c_1e^{2ix}+c_2e^{-2ix}$

Step-by-step explanation:

You have the following differential equation:

$3y''+12y=0$ (1)

In order to find the solution to the equation, you can use the method of the characteristic polynomial.

The characteristic polynomial of the given differential equation is:

$3m^2+12=0\\\\m^2=-\frac{12}{3}=-4\\\\m_{1,2}=\pm2\sqrt{-1}=\pm2i$

The solution of the differential equation is:

$y(x)=c_1e^{m_1x}+c_2e^{m_2x}$ (2)

where m1 and m2 are the roots of the characteristic polynomial.

You replace the values obtained for m1 and m2 in the equation (2). Then, the solution to the differential equation is:

$y(x)=c_1e^{2ix}+c_2e^{-2ix}$

4 0

3 years ago

PLEASE MATH HELP 20 points PLEASE!!!!

blsea [12.9K]

Y = 18( 0.58) ^t

It would be written as :
Y = 18(0.11) ^ (t/4)
Y = 18 (0.11 ^ (1/4)) ^ t
But
0.11 ^ (1/4) = 0.5759

Plug the value

Y = 18 (0.5759) ^ t

Two decimal point :

Y = 18 (0.58) ^ t

7 0

3 years ago