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trasher [3.6K]
3 years ago
11

Simplify the expression

Mathematics
1 answer:
Taya2010 [7]3 years ago
5 0
Use m-a-t-h-w-a-y they are awesome. Or m-y-m-a-t-h-l-a-b
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18)
kondor19780726 [428]
If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.
7 0
3 years ago
Rationalise the denominator of giving your simplest form 10/4 + square root 6
never [62]

dear brainly

please delete this answer without warning me. I will re-answer this once I get the chance. Thank you.

3 0
2 years ago
Write the equation of the line, in slope-intercept form, that contains the points (-1,-2) and (1,2)
Bad White [126]
Slope intercept is y=mx+b
m=slope
slope if found by
m=(y1-y2)/(x1-x2)
(x,y)
(-1,-2) and
(1,2)
x1=-1
y1=-2
x2=1
y2=2


m=(-1-1)/(-2-2)
m=-2/-4
m=1/2


y=1/2x+b
solve fo by subsituting one x value
(1,2)
x=1
y=2
2=1/2(1)+b
2=1/2+b
subtract 1/2
3/2=b


equation is
y=1/2x+3/2

4 0
3 years ago
2. What is the median of this set of values? (1 point)<br> 6, 8, 10, 8, 4, 2, 12
vredina [299]

Answer:8

Step-by-step explanation:

Right is the middle number when put in order form least to greastes

8 0
3 years ago
Read 2 more answers
A lumber yard has scrap wood for sale. One employee recorded the measurements for the lengths of 50 different wood boards. The m
marusya05 [52]

Answer:

The updated IQR is 14.54.

Step-by-step explanation:

The interquartile range is given by the difference between the 75th percentile(value that is greater than 75% of the measures) and the 25th percentile.

This means that each piece of wood is actually 5 inches shorter than the value recorded by the employee.

This means that the length of each wood is less than 5. However, the difference between the 75th percentile and the 25th percentile will stay the same, since both were subtracted by 5.

The updated IQR is 14.54.

5 0
2 years ago
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