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frosja888 [35]
3 years ago
14

Help me answer these2 questions plz

Mathematics
1 answer:
AlladinOne [14]3 years ago
6 0
First one is c and the second im not sure on
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What is the surface area of a sphere with a diameter of 12 centimeters? (Use 3.14 for π .) 1,808.64 cm 2 452.16 cm 2 150.72 cm 2
svetoff [14.1K]
Sphere Surface Area = PI * diameter²
Sphere Surface Area = 3.14 * 12*12
Sphere Surface Area = <span> <span> <span> 452.16 </span> </span> </span> square centimeters


3 0
3 years ago
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PLEASE HELP AND EXPLAIN SO I CAN LEARN. THANKS. Indicate whether each item described contains parallel lines or perpendicular li
AfilCa [17]

Answer:

Hey! I think I can help.

Parallel lines are lines that can't meet.Perpendicular lines are lines that can meet.

e.)Since the line at 12 and the line at 9 meets then it is a perpendicular line.

c.)Perpendicular line.

a.)Perpendicular line.

b.)Parallel line.

d.)Depending on how they are faced if the ends of the telephone wire meets the second one then it is perpendicular but if not then it is parallel that's if they are in different directions which they can not meet.Thank you for the question

5 0
3 years ago
Harry can read 40 pages in 25 minutes. How many pages can he read in 1 1/2 hours
olasank [31]

Answer:

144

Step-by-step explanation:

40 pages- 25 mins

1.6 pages- 1 min

please mark as brainliest!!<3

4 0
3 years ago
Shawna makes crafts using glass vases and colored sand she can buy a package of 10 vases for 8.00$ shawarma has $40.00 to spend
myrzilka [38]

Answer:

5 packs of vases.

Step-by-step explanation:

8 divided by 40 = 5. therefore, 5 packs of vases can be bought.

3 0
3 years ago
B. What is the related division equation to 23x9
almond37 [142]

Answer:

The Answer is gonna be :207

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