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zubka84 [21]
3 years ago
11

Please help me with theses 4 questions

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
3 0
1. 864 mm^3
2.1640 cm^3
3. 4.0 cm
4. 150pi ft^3
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The Cruz family shares a family cell phone plan. The plan is for 3,200 cell phone minutes each month. The father had used 1,200
guajiro [1.7K]
3200≥1200+600+675  Because, the phone plan only allows at maximum 3200 minutes, meaning that all of the minutes the family has used has to be less than or equal to 3200 minutes (Or 3200 minutes is greater than the amount of minutes used by the Cruz family)
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3 years ago
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What is the area of the trapezoid with the given information?
rewona [7]

Answer:

doubt

Step-by-step explanation:

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5 0
3 years ago
Angle K in △MKL is a right angle.
wel
  1. Hypotenuse= ML
  2. Perpendicular=KL=15
  3. Base= KM=8

By using Pythagoras theorem.

  • h²=p²+b²
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  • ML²=225+64
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Therefore ML= 17...

Step-by-step explanation:

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4 0
2 years ago
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
2 years ago
The area of a square is 81 square centimeters. What is the perimeter of the square?
loris [4]

Answer:

p = 36cm

Step-by-step explanation:

p = 4a

4 × 9 = 36

<em>good luck, i hope this helps :) </em>

<em />

3 0
3 years ago
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