3 years ago

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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antoniya [11.8K]

Answer:

240

Step-by-step explanation:

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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

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

$\sigma _ {\= x } = 2.711$

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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!

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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.

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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:

Step-by-step explanation:

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2 years ago

Read 2 more answers