3 years ago

Oops I messed up on this one

Mathematics

2 answers:

Usimov [2.4K]3 years ago

7 0

what?

im a bit confused Ο¬Ο

pishuonlain [190]3 years ago

6 0

Can you insert what you need help with?

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Errors in an experimental transmission channel are found when thetransmission is checked by a certifier that detects missing pul

irina1246 [14]

Answer:

As shown below

Step-by-step explanation:

Given that when X denotes the errors in an experimental transmission channel, when checked by a certifier that detects missing pulses. follows the cumulative density function as given below:

$F(x) = 0, 0$

$(a) P(X \leq 4) =F(4) = 0.9\\(b) P(X > 7)=1-F(8) = 0\\(c) P(X \leq 5)=F(6) = 0.9 \\(d) P(X> 4)=1-F(4)=1-0.9=0.1 \\(e) P(X \leq 2)=F(3) = 0.7$

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3 years ago

-11=a+7 dolce equation

zubka84 [21]

-11 = a + 7 Given

-7 -7 Subtract 7 on each side to cancel out +7 and isolate variable

-18 = a Answer

Prove.

-11 = -18 + 7 Plug in variable value

-11 = -11

True.

4 0

3 years ago

Read 2 more answers

Anybody have an answer?

lyudmila [28]

$(3+2)^2+(5+4)^2=x^2\\ 5^2+9^2=x^2\\ 25+81=x^2\\ x^2=106\\ x\approx10.3$

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3 years ago

What is the scale factor of triangle ABC to triangle XYZ?

Alex

9514 1404 393

Answer:

C. 6

Step-by-step explanation:

XY/AB = 30/5 = 6

Triangle ABC is scaled by a factor of 6 to make triangle XYZ.

5 0

3 years ago

7 fewer than w <br> Expression

borishaifa [10]

Answer: w - 7

Step-by-step explanation:

The expression is simply less 7 less than w, or w - 7.

7 0

3 years ago