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elena-s [515]
3 years ago
7

PLEASE HELP ASAP WILL MARK BRAINLIEST 6TH GRADE

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
6 0

Answer:

the answer is c

Ket [755]3 years ago
4 0

Answer:

The answer is c

Step-by-step explanation:

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I need this answer asap
antoniya [11.8K]

Answer:

240

Step-by-step explanation:

5 0
3 years ago
The average college lecture hall (auditorium) can seat 60 students with a standard deviation of 21. Assume that a total of 60 le
fiasKO [112]

Answer:

The standard deviation of the sample mean is  \sigma _ {\=  x } = 2.711

Step-by-step explanation:

From the question we are told that

   The mean is  \= x  =  60

    The standard deviation is  \sigma  =  21

     The sample size is n  =  60

Generally the standard deviation of the sample mean is mathematically represented as  

               \sigma _ {\=  x } =  \frac{\sigma  }{\sqrt{n} }

substituting values

               \sigma _ {\=  x } =  \frac{ 21 }{\sqrt{60} }

               \sigma _ {\=  x } = 2.711

4 0
2 years ago
What is y=4/5x+7 in standard form?
viktelen [127]
I think its x=27 im not sure sorry if its wrong!
3 0
2 years ago
Helppppp idk how to do that?​
frozen [14]
Answer: a). 136 degree. b). A kite

Explanation:

360 = POR + OPT + ORT + 44

OPT = ORT = 90 (line TP and TR tangent to the circle)

360 = POR + 90 + 90 + 44
POR = 360 - 224
POR = 136

B). OPTR is a kite because OP = OR and TP = TR

Definition of a kite:

A quadrilateral whose 4 sides can be grouped into two pairs of equal sides that are adjacent to each other.
3 0
3 years ago
When Han makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup. Here is a table that shows how to
DochEvi [55]

Answer:

.4

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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