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k0ka [10]
3 years ago
9

Line a is a perpendicular bisector of line segment K M. It intersects line segment K M at point L. Line a also contains point N.

Line segment K L is 9 x +5. Line segment K N is 14 x minus 3.
What is the length of segment LM?

__ units

Mathematics
2 answers:
Flura [38]3 years ago
6 0

Answer:

the answer is 23

Step-by-step explanation:

Leya [2.2K]3 years ago
4 0

Answer:

23

Step-by-step explanation:

answered it it is 100% 23

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Can someone Help me with this question ASAP!
JulsSmile [24]

Answer:

A =5

Step-by-step explanation:

From the Pythagorean theorem

3 0
4 years ago
Read 2 more answers
Una poblacion es atacada por una epidemia de gripe sea N(t)= numero de personas enfermas al tiempo t. En dias la epidemia inicio
Lisa [10]

Answer:

<em>Habrán 10175 enfermos a los 15 dias.</em>

Step-by-step explanation:

La tasa de cambio de la población enferma por la epidemia de gripe es:

N'(t)=120t-3t^2

Donde t es el tiempo en dias, y se sabe que la epidemia inició en N(0)=50.

a)

Para encontrar la función original que describe el comportamiento de la epidemia, debemos integrar la función:

N(t)=\int N'(t)dt

N(t)=\int (120t-3t^2)dt

Integrando:

\displaystyle N(t)=120\frac{t^2}{2}-3\frac{t^3}{3}+C

Simplificando:

\displaystyle N(t)=60t^2-t^3+C

Para determinar el valor de C, usamos la condición inicial N(0)=50:

\displaystyle 50=60(0)^2-(0)^3+C

Se tiene que C=50, y la función queda determinada como:

\displaystyle N(t)=60t^2-t^3+50

b) El número de enfermos a los t=15 dias se determina substituyendo el valor en la función original:

\displaystyle N(15)=60(15)^2-(15)^3+50

Calculando:

N(15)=13500-3375+50=10175

Habrán 10175 enfermos a los 15 dias.

8 0
3 years ago
What’s the answer to ​9.1x−0.8=−1.71
Naya [18.7K]

Step-by-step explanation:

9.1x−0.8=−1.71 = 251/910 pic for answering

3 0
3 years ago
Write this number in standard notation<br><br> ten thousand one hundred forty-two and nine tenths
9966 [12]

ten thousand one hundred forty-two and nine tenths

10,142.9

8 0
3 years ago
A person invests 4000 dollars in a bank. The bank pays 5.5% interest compounded annually. To the nearest tenth of a year, how lo
Mademuasel [1]

if the person leaves the money in the bank, the time it will take for it to reach the given final amount is 6.3 years.

<h3>What is an interest in banking?</h3>

Interest is simply the amount of money a lender or financial institution receives for lending out money or pays for receiving money.

The formular for calculating compound interest is expressed as;

A = P(1 + r/n)^(n*t)

Where A is final amount, P is initial principal balance, r is interest rate, n is  number of times interest applied per time period and t is number of time periods elapsed.

Given the data in the question;

  • Initial principal balance P = $4000
  • Interest rate r = 5.5% anuually = 5.5/100 = 0.055
  • Final amount A = $5600
  • Time t = ?

We substitute our given values into the expression above.

A = P(1 + r/n)^(n*t)

5600 = 4000(1 + 0.055/1)^(1*t)

5600 = 4000( 1.055 )^t

( 1.055 )^t = 5600 / 4000

( 1.055 )^t  = 1.4

We take log of each sides

0.02325t = 0.1461

t = 0.1461 / 0.02325

t = 6.3

Therefore, if the person leaves the money in the bank, the time it will take for it to reach the given final amount is 6.3 years.

Learn more about compound interest here: brainly.com/question/27128740

#SPJ1

8 0
2 years ago
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