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3 years ago

Heellllpppp plzzzzzzzzzzz

Mathematics

1 answer:

ser-zykov [4K]3 years ago

4 0

Answer:

3/32

Step-by-step explanation:

the reason it’s 3/32 is because you have to divide 3/4 divide by 8. So that means 3/4x1/8 and that gives you 3/32. I hope that helped you!

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one sixth of the students in a school marching band are in the percussion section, the percussion section has 6 students, how ma

Igoryamba

Answer:

36 students

Step-by-step explanation:

because if 1/6 is 6 students then you have to multiply the 6 by 6

4 0

3 years ago

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ssume that in the year 2000 there are four different forms of psychotherapy available for curing phobias. an experimenter arrang

Liono4ka [1.6K]

We will compare pairwise treatment with the help of t-statistic to find the best treatment.The t-statistic, which is used in statistics, measures how far a parameter's estimated value deviates from its hypothesized value relative to its standard error.We need to check if the treatments are effective in curing phobia.

First, we must determine whether there is a relationship between the type of treatment used and the final result (cure or not cure). We may examine this using the Chi-square test of association.In the second phase, we must determine if all therapies are the same or different if the alternative hypothesis—that is, whether there exists any kind of link between therapy and cure—is accepted.

We must perform a One-way ANOVA for the treatments in this case, assuming that all treatments are equal. If the null hypothesis is rejected in this instance, then the treatments differ. then, we go to step three.We will compare pairwise treatment with the help of t-statistic to find the best treatment.

To learn more about t-statistic visit:brainly.com/question/15236063

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5 0

1 year ago

Help rn please!! I’ll mark as brainliest for the first person to answer

ser-zykov [4K]

C is the answer i thinkkk

3 0

2 years ago

In a particular class, exams are worth 50% of the overall grade, quizzes are worth 25% of the overall grade, homework is worth 2

k0ka [10]

Answer:

His overall grade in the course was 0.81985 = 81.985%.

Step-by-step explanation:

The student's overall grade is his grade in each part of the class(exams, quizzes, homework, class participation) multiplied by the weight of the part.

Exams are worth 50% of the overral grade.

He earned an average score of 80.2% on the exams.

Quizzes are worth 25% of the overall grade.

He earned an average of 77.3% on the quizzes.

Homework is worth 20% of the overall grade

He earned an average of 87.8% on the homework assignments

Class participation is worth 5% of the overall grade

He earned an average of 100.0% on class participation.

What is this student’s overall grade in the course?

0.5*0.802 + 0.25*0.773 + 0.2*0.878 + 0.05*1 = 0.81985

His overall grade in the course was 0.81985 = 81.985%.

3 0

3 years ago

Please help!<br> What values of b and c make △QRS≅△WVX?

BabaBlast [244]

Answer:

b = 12 and c = 5

Step-by-step explanation:

For them to be congruent, the triangles must be congruent by HL, so c+44 = 5b - 11 and b + 34 = 10c - 4. From the first equation, we get that c = 5b - 55. We can substitute this into the second equation and get: b + 34 = 10(5b-55) - 4 = 50b -554 -> 49b =588 -> b = 12. We use this to solve for c: c = 5b -55 = 5(12) - 55 = 60 - 55 = 5. Therefore, b = 12 and x = 5.

I changed up my solution (sorry for the careless mistake), but I hope this helps! :)

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3 years ago

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