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Shalnov [3]
3 years ago
8

A triangle that contains angles of 27°, 90°, and 63° is a(n) _______ triangle brainly

Mathematics
1 answer:
Whitepunk [10]3 years ago
5 0

Right triangle because of the 90. Every triangle having an angle of 90 degrees is a right triangle.

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A new movie theater holds 350 people with 14 seats in every row. Use division to find how many rows are there in the theater.
ArbitrLikvidat [17]

Answer:

25 rows

Step-by-step explanation:

Because if you divide 350 by 14 it gives you 25

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What is one result of meiosis?
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Formation of gametes
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What is the unit rate for the Japanese bullet train?
alisha [4.7K]

Answer:

186 Miles per hour.

Step-by-step explanation:

558/3

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2 years ago
What does the degree of a polynomial mean?
serg [7]
__Award Brainliest if helped!

Layman : The number of the largest power

Say  x^{2} +x+3 , Degree is 2 (X^2) 
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3 years ago
Find the mean median mode and range for the following data 77 60 59 70 89 95
Advocard [28]

Answer:

Mean = 75

Median = 73.5

Mode = 95

Range = 36

Step-by-step explanation:

Given:

  • 77,60,59,70,89,95

Sort:

  • 59,60,70,77,89,95

To find:

  • Mean
  • Median
  • Mode
  • Range

Mean:

\displaystyle \large{\dfrac{1}{n}\sum_{i =1}^n x_i = \dfrac{x_1+x_2+x_3+...+x_n}{n}}

Sum of all data divides by amount.

\displaystyle \large{\dfrac{59+60+70+77+89+95}{6}=\dfrac{450}{6}}\\\\\displaystyle \large{\therefore mean=75}

Therefore, mean = 75

Median:

If it’s exact middle then that’s the median. However, if two data or values happen to be in <em>middle</em>:

\displaystyle \large{\dfrac{x_1+x_2}{2}}

From 59,60,70,77,89,95, since 70 and 77 are in middle:

\displaystyle \large{\dfrac{70+77}{2} = \dfrac{147}{2}}\\\displaystyle \large{\therefore median = 73.5}

Therefore, median = 73.5

Mode:

The highest value or/and the highest amount of data. Mode can have more than one.

From sorted data, there are no repetitive data nor same data. Consider the highest value:

Therefore, mode = 95

Range:

\displaystyle \large{x_{max}-x_{min}} or highest value - lowest value

Thus:

\displaystyle \large{95-59 = 36}

Therefore, range = 36

7 0
2 years ago
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