3 years ago

Find the area and perimeter of the triangle in the picture. (the missing unit is 8.5 if you need that to solve)

Mathematics

1 answer:

ratelena [41]3 years ago

6 0

The perimeter is 44.5
The area is 72.25

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How do I round these numbers?

olga nikolaevna [1]

Do your sum which is $329.69 subtract $59.63 then if the unit is 4 or less round your answer to the nearest ten eg, 103 would be rounded to 100. If the unit is 5 and above you would round your answer up eg, 437 would be rounded to 440.

8 0

3 years ago

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

3 years ago

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umka2103 [35]

Answer:

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Step-by-step explanation:

4 0

3 years ago

10.204 round to the nearest hundredth

Nonamiya [84]

Answer:

Step-by-step explanation:

5 0

3 years ago

Write equations for the Horizon and vertical lines passing through the point (3,-7).

lys-0071 [83]

Answer:

x=3 and y=-7.

Step-by-step explanation:

according to the given coordinates the required lines are:

horizontal: y=-7;

vertical: x=3.

6 0

2 years ago