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asambeis [7]
2 years ago
15

PLEASE NEED CORRECT ANSWERS NOW1 WILL MARK BRAINLIEST!!!!!!!!!!!

Mathematics
2 answers:
Natasha_Volkova [10]2 years ago
7 0

Answer:

7.7ft

Step-by-step explanation:

nydimaria [60]2 years ago
3 0

Answer:

6.4

Step-by-step explanation:

You might be interested in
Score Frequency
RUDIKE [14]

Scores on an AP Exam at a local high school are recorded in the table. What was the average score?

Answer: D) 4.266 is correct

Explanation:

We are given the below frequency table:

Score Frequency

1         |         0

2        |         3

3        |         4

4        |        16

5        |       22

Let's denote the score by x and frequency by f.

The average formula is:

Average=\frac{\sum fx}{\sum f}

                    =\frac{(1\times0) + (2\times3)+(3\times4) +(4\times16) + (5\times22)}{0+3+4+16+22}

                    =\frac{0+6+12+64+110}{45}

                    =\frac{192}{45}=4.267

Therefore, the average score was 4.267

Hence the option D) 4.266

7 0
3 years ago
Helppppppppppppppppppppppppppppppppppppppp
Klio2033 [76]

Answer:

B

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!<br><br>QUESTION ATTACHED
DIA [1.3K]

Angle-5 and angle-7 are 'vertical angles', so they're equal,
and we can write ...
                                           <u>10x- 9  =  9x</u>

Subtract  9x  from each side:  x - 9 = 0

Add  9  to each side:              <u> x     =  9</u>

Now that we know what 'x' is, we can find the size of Angles-5  and -7 .

Angle-7  =  9x  = 81° .

Now look at Angle-6 ... the one that's the answer to the problem.

Angle-6  and -7 together make a straight line, so they must
add up to 180°.

                                     <u>Angle-6  +  81°  =  180°</u>

Subtract 81° from each side:    Angle-6  =  <em>99° .</em>


4 0
3 years ago
Which linear function has the steepest slope?​
Aneli [31]

Answer:

the graph... it's slope is |2| and the chart is |1|

the absolute values are there because the questions only says "how steep"

not the direction

Step-by-step explanation:

4 0
2 years ago
What is equivalent to 3x – 2y = 4?
Vinil7 [7]

Answer:

This equation is equal to y=3/2x-2

Step-by-step explanation:

4 0
2 years ago
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