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2 years ago

WILL GIVE BRAINLST HAVE A GOOD DAY

Mathematics

2 answers:

lorasvet [3.4K]2 years ago

8 0

National Kala KS so Liz

nikitadnepr [17]2 years ago

8 0

Answer:

13)

$\sqrt{44} \\= 2\sqrt{11}$

14)

Step-by-step explanation:

13) If you you remove 4 from 44, you have to find the square root of 4, which is 2 then you multiply that by whatever is left inside.

14) Rational

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Please help with question 7

BartSMP [9]

So we follow the format y=mx+c. we know the y intercept (c) is 2. the gradient is -1/2 which is a fraction. and then substitute

y=mx+c
y=mx+2
y= -1/2x +2

8 0

2 years ago

In ΔJKL, the measure of ∠L=90°, JK = 99 feet, and KL = 58 feet. Find the measure of ∠J to the nearest degree.

vovangra [49]

Answer:

<h3>Step-by-step explanation: </h3>

find the measure of <K. then add the measure of <K to <L. then subtract the sum of those two angle measures from 180, then that's the measure of <J

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3 years ago

Read 2 more answers

How many cups of lemonade were sold in all? Write and solve an equation

Lady_Fox [76]

There is no full question.

7 0

2 years ago

The random variable x is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the proba

zlopas [31]

Answer:

The probability that there are 8 occurrences in ten minutes is

option B. 0 .0771

Step-by-step explanation:

Given:

Random Variable = x

Mean number of occurrences in ten minutes is 5.3.

The probability of an occurrence is the same in any two time periods of an equal length

To Find:

The probability that there are 8 occurrences in ten minutes = ?

Solution:

Let X be the number of occurrences of the event X

$X \sim {Pois} (\lambda)$

$\lambda = E(X) = 5.3$

Possion of distribution is given by ,

$P(X=x) = \frac{e^{- \lambda} \lambda^{x}}{x!}$

Substituting the values,

$P(X=8) = \frac{e^{- 5.3} 5.3^{8}}{8!}$

$P(X=8) = \frac{(0.004994) ( 622596.904)}{40320}$

$P(X=8) = \frac{(3109.24894)}{40320}$

P(X=8) = 0.0771

3 0

3 years ago

Pls help me:) I will give brainliest, thnx, and 5 star review!

olasank [31]

ANSWER

I would put C.

C is the best one there.

6 0

2 years ago