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velikii [3]
3 years ago
7

The formula for the area,A, of a trapezoid is shown below, where ݄H represents its height and b1 and b2

Mathematics
1 answer:
emmainna [20.7K]3 years ago
4 0
One equivalent is A=h( \frac{ b_{1}+b_{2} }{2})

Another example is A= \frac{(b_{1}+b_{2})(h)}{2}
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Zoya asked the students of her class their baseball scores and recorded the scores in the table shown below: Baseball Scores Sco
nlexa [21]

Answer:

4.06

Step-by-step explanation:

Given :

Scores     Number of students

 0                     1

 1                      2

 2                     5    

 3                     3

 4                     6

 5                     7

 6                     9

To Find: Mean

Solution:

Mean = \frac{\text{Sum of all scores}}{\text{number of students}}

Mean = \frac{0 \times 1+1\times 2+2\times 5+3\times 3+4\times 6+5\times 7+6\times 9}{1+2+5+3+6+7+9}

Mean = \frac{134}{33}

Mean = 4.06

Hence, The Mean of baseball score is 4.06 .              

4 0
2 years ago
Read 2 more answers
Which statement describes the lines whose equations are y=1/3x+12 and 6y=2x+6
ICE Princess25 [194]
First, you should solve both equations for the same variable. Since the first one is already solved for y, solve the second equation for y as well.

6y = 2x + 6   Divide both sides by 6
y = \frac{1}{3}x + 1

You can see that both lines have a slope of \frac{1}{3}.
Lines that have the same slope are parallel lines.
4 0
3 years ago
2x + 8 &gt; -4<br><br> A. Translate the inequality into written language
jolli1 [7]
Two times the variable x plus eight is greater than but not equal to negative four.
4 0
2 years ago
There are (49)5 ⋅ 40 books at the library. What is the total number of books at the library?
Romashka-Z-Leto [24]
it is 9,800 total books
8 0
3 years ago
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Rodney models the factorization of a trinomial with algebra tiles as shown. An algebra tile configuration. 4 tiles are in the Fa
dangina [55]

Answer:

3

Step-by-step explanation:

4 0
2 years ago
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