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lyudmila [28]
2 years ago
15

What is othorgraphic​

Mathematics
1 answer:
valentinak56 [21]2 years ago
3 0
The conventional spelling system of a language.
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What is the quotient as a mixed number in simplest form? −4 1/2 ÷ (−2 2/3)
koban [17]
I hope this helps you



-(4.2+1/2) ÷ (-)(2.3+2/3)



-9/2 ÷ - 8/3


9/2× 3/8


27/24


1 3/24
4 0
3 years ago
What percent of 9.2 m is 2.5m?
Valentin [98]
27.1739% percent. to find that, all you have to do is multiply 2.5x100. that equals 250. divide this by 9.2, and that is your answer
7 0
3 years ago
Read 2 more answers
The data below contain the number of defects observed on each of 250 lcd screens.0 1 2 4 5 5 3 4 3 4 4 2 2 1 0 2 1 3 4 1 4 5 1 2
nika2105 [10]

Answer:

0.128 ; 0.872 ; 0.748 ; 0.124 ; 0.252

Step-by-step explanation:

Given the data above ;

The frequency distribution generated for the number of defects observed on each of 250 lcd screens are as follows :

__number of defects___frequency

____0 _______________24

____1 _______________82

____2 _______________38

____3 _______________43

____4 _______________31

____5 _______________26

____6 _______________6

A.) . What proportion of the screens have more than 4 defects? Give your answer to three decimal places.

More than 4 defects = (number of 5 defects + 6 defects) / total number of defects)

(26 + 6) / 250 = 32 / 250 = 0.128

b. What propotion of the screens have at most 4 defects? Give your answer to three decimal places.

Number of (0 + 1 + 2 + 3 + 4) defects

= (24 + 82 + 38 + 43 + 31) / 250

= 218 / 250 = 0.872

c. What proportion of the screens have fewer than 4 defects? Give your answer to three decimal places.

Number of (0 + 1 + 2 + 3) defects

= (24 + 82 + 38 + 43) / 250

= 187 / 250 = 0.748

d. What proportion of the screens have exactly 4 defects? Give your answer to three decimal places.

Number of 4 defects = 31

= 31 / 250

= 0.124

e. What proportion of the screens have at least 4 defects? Give your answer to three decimal places.

Number of (4 + 5 + 6) defects

= (31 + 26 + 6) / 250

= 63 / 250

= 0.252

6 0
3 years ago
If you can answer this you are a star , plzz i need help
BlackZzzverrR [31]

Answer:

\left[\begin{array}{ccc}9\\10\\\end{array}\right]

Step-by-step explanation:

Multiply the components of A by 3 then add corresponding components of

3a + b

3\left[\begin{array}{ccc}2\\4\\\end{array}\right] + \left[\begin{array}{ccc}3\\-2\\\end{array}\right]

= \left[\begin{array}{ccc}6\\12\\\end{array}\right] + \left[\begin{array}{ccc}3\\-2\\\end{array}\right]

= \left[\begin{array}{ccc}6+3\\12-2\\\end{array}\right]

= \left[\begin{array}{ccc}9\\10\\\end{array}\right]

8 0
2 years ago
The Point-Slope Form of a line perpendicular to y = 2x - 10. and passing through the point (3.1)
valkas [14]

Answer:

y-1=2(x-3)

Point slope form is Y-y1=m(X-x1)

M= slope

y1= the y co-ordinate of your point

x1= the x co-ordinate of your point                                  

3 0
2 years ago
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