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ozzi
3 years ago
6

.........................

Mathematics
1 answer:
malfutka [58]3 years ago
8 0
Pay attention in math class! in higher grade levels, this is gonna show up EVERYDAY! no joke
In these types of problems, you need to use PEMDAS also.

((4)+3)+(13(-2)-5)
(7)+(-31)
7-31
-24
<u><em>C</em></u>

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What is area if the perimetre is 26
Masteriza [31]

Answer:

42.25 units²

Step-by-step explanation:

The perimeter of a square is P = 4s.

26 = 4s

26/4 = s

6.5 = s

The side length of the square is 6.5 units.

The area of a square is A = s²

6.5²

= 42.25

The area of the square is 42.25 units².

5 0
3 years ago
Please help me! I can’t find the perimeter of this shape
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Answer:

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The gardener comes four times each month. Each month, Katrina writes a check, and $85.40 is deducted from her bank balance to pa
Natasha_Volkova [10]

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234.85

Step-by-step explanation:

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so, 1 day earning will be = $85.40/4 = $21.35

Now, 11 days earning would be: $21.35 * 11 = $234.85

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3 years ago
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A fair die is rolled repeatedly. find the expected number of rolls until all 6 faces appear.
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Each face has a chance of 1/6
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Sarah and Eva are swimming<br> use the ratio table to determine who is the faster swimmer
pentagon [3]
Sarahtime  (min)                    {3 }       5      12    17
distance (meters)        {75}      125   300  425

Eva time  (min)                     {2}    7      10    20
distance (meters)         {52}  182   260  520

 

Sarah:meters over min =75 over 3 = 25 over 1
25 meters per min


Eva :meters over min= 52 over 2 =26 over 1
 26 meters per min

eva is the faster swimming because 26 meters per min is faster then 25 meters per min .

i hope this help












6 0
3 years ago
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