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weeeeeb [17]
3 years ago
9

Am i right ? i just need clarification

Mathematics
1 answer:
Ede4ka [16]3 years ago
8 0

Answer:

yes!!

Step-by-step explanation:

You might be interested in
the length of a rectangle is 5cm longer than twice the length of the width. if the perimeter of the rectangle is 88, what Is the
o-na [289]
Width=x
length=2x+5
perimeter of a rectangle=2(length)+2(width)
We can suggest this equation:
88=2(2x+5)+2x

88=4x+10+2x
6x=88-10
6x=78
x=78/6
x=13

width=x=13
length=2x+5=2(13)+5=26+5=31

Answer: the width would be 13 cm.
4 0
3 years ago
Range of scores making up the interquartile ranger
Nostrana [21]

For a standard normally distributed random variable <em>Z</em> (with mean 0 and standard deviation 1), we get a probability of 0.0625 for a <em>z</em>-score of <em>Z</em> ≈ 1.53, since

P(<em>Z</em> ≥ 1.53) ≈ 0.9375

You can transform any normally distributed variable <em>Y</em> to <em>Z</em> using the relation

<em>Z</em> = (<em>Y</em> - <em>µ</em>) / <em>σ</em>

where <em>µ</em> and <em>σ</em> are the mean and standard deviation of <em>Y</em>, respectively.

So if <em>s</em> is the standard deviation of <em>X</em>, then

(250 - 234) / <em>s</em> ≈ 1.53

Solve for <em>s</em> :

16/<em>s</em> ≈ 1.53

<em>s</em> ≈ 10.43

4 0
3 years ago
I need help with this plssss<br> Expert plsss help meeeee
BigorU [14]

Answer: 350

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
tim brought a car 25000 and it depreciation $350 per year. What is the value of the car after 6 years?
blondinia [14]

Answer:

22900

Step-by-step explanation:

multiply 350 by 6 and get 2100

subtract 2100 from 25k and get 22900

6 0
3 years ago
Read 2 more answers
NEED ASAP
netineya [11]

Answer:

Supplementary

Step-by-step explanation:

135+45 =180

So Option C

3 0
3 years ago
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