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Ira Lisetskai [31]
3 years ago
12

Pls answer it very fast

Mathematics
2 answers:
dlinn [17]3 years ago
7 0
When in doubt guess c is what they say
polet [3.4K]3 years ago
3 0

Answer:

Answer is (d) 3

Step-by-step explanation:

(7/12)^-4 + (7/12)^3x = (7/12)^5

(7/12)^(-4+3x) = (7/12)^5

-4+3x = 5 [divided by 7/12 everypart]

3x =5+4

3x=9

x=9/3

x=3

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Step-by-step explanation:

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3 years ago
(71 +29) x 26<br> HAKSJA HELP RN
jenyasd209 [6]

Answer:

2600

Step-by-step explanation:

(71+29) * 26

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5 0
3 years ago
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A total of 200 10-year-old children of similar intellectual abilities participated in a noise experiment in their classrooms. Th
Vladimir79 [104]

Answer:

The dependent variable for this experiment is the ability of students with similar intellectual abilities to recall the meaning of a symbol in a textbook one week after the start of the experiment which depends on the presence or absence of noise outside the classroom.

Step-by-step explanation:

In an experiment, the independent variable is the one whose value, form or outcome is not determined by any other variable in the experiment.

The dependent variable is the one whose value, form or outcome is determined by one or more other variable(s) in the experiment.

This experiment tests the abilities of students with similar intellectual abilities to recall the meaning of a symbol in a textbook one week after the start of the experiment.

This ability was made to depend on whether there was noise or no noise outside their classrooms.

Since, this variable to be measured is determined by another variable in the experiment, it is evident that this is the dependent variable for this experiment.

Hope this Helps!!!

6 0
3 years ago
PLZ HELP 50 POINTS AND BRAINLIEST PLZZZ HELP TIMED!!!
k0ka [10]

Answer:

i think its C

Step-by-step explanation:

3 0
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Somebody help me plz with this question?
bonufazy [111]

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Step-by-step explanation:

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