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rosijanka [135]
3 years ago
5

Geometry problem! Help!

Mathematics
1 answer:
faltersainse [42]3 years ago
6 0
Area of the circle = πr² = π (9)² = 81π

\text {Area of the sector = } \dfrac{120}{360} \times 81 \pi

\text {Area of the sector = } \dfrac{1}{3} \times 81 \pi

\text {Area of the sector = } = 27 \pi \text { yd}^2
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A 5-mile walking trail has markers every ¼ of a mile. How many markers are there along the trail?
likoan [24]

Answer:

20 trail markers

Step-by-step explanation: I would appreciate a brainiiest

6 0
3 years ago
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during a snow storm the temp drops from o degrees to -10 degrees in 2 hours. on average, bye how many degrees is the temperature
Amiraneli [1.4K]

Answer:

five degrees:)

Step-by-step explanation:

2 hours= -10

1 hour= half of ten

so you could say -5 or that it drops by five degrees every hour.

hope this helps!

5 0
3 years ago
Please answer as many as you can.
dimaraw [331]

Answer: okay so your problems are like 10000000k through  out resons of dum. so x=-1. is a little wrong becayse the x = into a 1 so  you make the 1 that factor. so thats why answer for 2.5

Step-by-step explanation:

6 0
3 years ago
James earned $39,600 last year. He paid $11,250 towards rent and $1,422 in car payments. What percent of his earnings did Jon pa
tester [92]
Step 1:
Add rent & car payments

=11,250+1422
=$12,672

Step 2:
to determine %, set up a proportion
12,672 is to his total of 39,600 as x is to 100

12,672/39,600 = x/100
cross multiply
(12,672)(100) = (39,600)(x)
1,267,200= 39,600x
divide both sides by 39,600
32%= x

OR

Alternative Step 2:
12,672 ÷ 39,600= 0.32
Alternative Step 3:
0.32 x 100 = 32%
or move decimal to the right 2 places

His rent and car payments are 32% of his earnings.

Hope this helps! :)
5 0
3 years ago
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Ilya [14]
They took tax from his work
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