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labwork [276]
3 years ago
9

3/4 x = 2/5 please answer this

Mathematics
2 answers:
Vlada [557]3 years ago
7 0

Answer:

= 8 /1 5

Step-by-step explanation:

baherus [9]3 years ago
7 0

Answer:

0.3

Step-by-step explanation:

if ur referring it by decimals that would be it because ur multiplying then improvising.

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Write a rule for the sequence.
ololo11 [35]

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a

Step-by-step explanation:

4X2 is 8 8x2 is 16 16x2 is 32

6 0
3 years ago
7 less than two times the sum of 6 and a
Sophie [7]

Answer:

(2(6+a))-7

That is your answer!

3 0
3 years ago
Find the sum. 2x^2 +26x+ 156=0
Mila [183]

Answer:

-13

Step-by-step explanation:

2x²+26x+156=0

x²+13x+78=0

x²+13x=-78

x²+13x+169/4=-143/4

(x+13/2)²=-143/4

x+13/2=(i√143)/2 or x+13/2=-(i√143)/2

x=(i√143)/2-13/2 or x=-(i√143)/2-13/2

(i√143)/2-13/2+(-(i√143)/2)-13/2=(i√143-13-i√143-13)/2=-26/2=-13

5 0
3 years ago
Read 2 more answers
Missing some of the data points in the sample is a:
zepelin [54]

Answer:

Measurement error.

Step-by-step explanation:

Measurement Error are the error when there is difference found in true value of data and measured quantity of data. This difference could be found if we are missing some data in the sample.

The error could be reduced by carefully designing the process of data collection and it´s measurement.

Measurement error are classified into two type of error:

  1. Random error.
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3 0
3 years ago
A line passes through the point (-4,-6) and has a slope of 1/2. What is the equation of the line?
strojnjashka [21]

the equation is 1/2x - 6

7 0
3 years ago
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