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timofeeve [1]
3 years ago
15

Please help 1-2! Please tell me the answer! I'm crying in confusion! :(

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
5 0
1. The formula for are of a circle is A=πr². So sub in what you know: 144=πr². Since the pi is in the question just take that out and find the square root of 144: √144=12. Diameter is twice the radius: 12•2=24 so the diameter is 24 feet :)
2. A would be to specific and just his class, b would be just in her class, d is just honors students, but C would be random cause you never know who's going to enter the caf, so I would say C :)
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Loretta is trying to build the largest taco in the world . she use 2000 pound of ground beef one tenth as many pound of cheese a
Veseljchak [2.6K]
1/10 of 2000 is 200 pounds. so 200 pounds of cheese

i guess you mean 100 times more lettuce than beef so that would be 200,000 pounds of lettuce

200+200,000=200,200 final answer
3 0
3 years ago
Read 2 more answers
If you are asked to compare two numbers, what two operations might you use? Why?
Oduvanchick [21]
Subtraction: get how many units a number exceeds the other
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5 0
3 years ago
Students at a local high school travel to school by car, bus, and bicycle. 1/5 of the 825 students Tavel by car, 48% of the stud
dezoksy [38]

Answer:

198 students walk to the local high school

Step-by-step explanation:

Total number students = 825

1/5 of the students travel by car

48% of the students travel by bus

0.08 of the students travel by bicycle

To find the number of students who wal to school we have to find the exact number of students who travel to school by car, bus and bicycle and subtract the result from the total number of students

Students who travel by car = 1/5×825

= 165 students

Students who travel by bus = 48% × 825

= 48/100 × 825

= 12/25 × 825

= 396 students

Students who travel by bicycle = 0.08 × 825

= 66

So now we add the results fo the equations above and subtract it from the total number of students to get the number of students that walk to school

Students that walk to school = 825 - (165 + 396 + 66)

= 825 - 627

= 198 students

Therefore 198 students walk to the local high-school

7 0
3 years ago
Solve X/3 - 2X+1/3 = X-3/5​
iren2701 [21]

Answer:

Answer is 3

Step-by-step explanation:

x/3-2x/1+3 =x-3/5

x/3-x/3 = x-3/5

0=x-3/5

0=x-3

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sothat, x = 3 ans

3 0
3 years ago
Which of the following statements is NOT true about the sample?
riadik2000 [5.3K]
Im pretty sure its C im so sorry if its wrong
7 0
3 years ago
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