4 years ago

Whats the distance between 7and 4 on a numberline

Mathematics

2 answers:

Alexeev081 [22]4 years ago

4 0

The distance is 3, because 7 - 4 = 3.

lapo4ka [179]4 years ago

4 0

Absolute value of 3 what is/3/ because the distance may be both forwards or backwards

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I need to find the value of x. can you help me?

Dima020 [189]

The angle on a line is 180°

The sum of the three given angles is 180°:

$(6x-10)+(x-5)+(x-5)=180$

Use this equation to find the value of x:

$\begin{gathered} 6x-10+x-5+x-5=180 \\ 8x-20=180 \\ 8x=180+20 \\ 8x=200 \\ x=\frac{200}{8} \\ \\ x=25 \end{gathered}$ Then, the value of x is 25

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1 year ago

In a lot (collection) of 100 light bulbs, there are 5 defective bulbs. an inspector inspects 10 bulbs selected at random. find t

Vedmedyk [2.9K]

Probability of finding no defective bulb
=95/100*94/99....86/91
=95!/(85!) / (100!/90!)
= 110983/190120
=>
Probability of finding at least one defective bulb
=1-110983/190120
= 79137/190120
= 0.41625 (to 5 decimal places)

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3 years ago

PLEASE HELP ON THESE TWO QUESTIONS ILL GIVE BRAINLIEST AND EVERYTHING ELSE

kirza4 [7]

Answer:

1) p = 208/8

2) p = 9.54/6

Step-by-step explanation:

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3 years ago

Read 2 more answers

PLZ HELPPP!!!!!!!!!! ASAP

salantis [7]

Answer:

They are consecutive terms in the Fibonacci Sequence.

Step-by-step explanation:

The sequence goes 1,1,2,3,5,8,13,21,...

Since 13 and 21 are consecutive here, that is the answer.

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3 years ago

Please please please help. Thank you.

Darina [25.2K]

The formula of a volume of pyramid:

$V=\dfrac{1}{3}Bh$

$B=13\cdot13=169\ cm^2$

$h=9\ cm$

substitute

$V=\dfrac{1}{3}\cdot169\cdot9=169\cdot3=507\ cm^3$

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3 years ago