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Marat540 [252]
3 years ago
15

I really need help on this question:( can anyone help me out real quick

Mathematics
2 answers:
dsp733 years ago
5 0

Answer:

The last answer choice

Step-by-step explanation:

The formula for the area of a circle is \pi r^2, where r represents the radius. In this case, \pi \cdot 20^2=400\pi. Hope this helps!

Misha Larkins [42]3 years ago
4 0

Answer:

400 pie square inches

Step-by-step explanation:

Area of a circle is calculated by pie x radius squared,

so 3.14 x 20 x 20 = 1,256.

400 x 3.14 is equal to 1,256, so thats your answer.

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What is 134.76821 when rounded to the nearest hundredth.
AleksAgata [21]

Answer:

134.77

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Please I really need help with 4 and 5 and attach eligible work
Rudiy27

Answer:

#4= 1

#5= A=9,216

B=360

Step-by-step explanation:

number five x equals 9 and y = 1,024 so it's asking us that if x = 81 what would y = and to get 81 you need to multiply 9 by 9 so all you have to do is multiply 1024 by 9 to get 9,216 so y = 9,216 and the same thing goes for B

6 0
2 years ago
What’s the correct answer for this?
likoan [24]

Answer:

270 inches³

Step-by-step explanation:

Volume of carton = wlh

Where w is width, h is height and length is l

V = (9)(5)(6)

V = 270 inches³

8 0
3 years ago
I beg someone to answer ive posted this 3 times and im still not sure how to do it.....
Anni [7]

Answer:

D) 3 X 10⁷

Step-by-step explanation:

<u>Estimated days:</u>

  • Jan 2000 to June 2001 = 1.5 years = 365*1.5 days ≈ 548 days

  • 1 day = 24 hours = 24*60 minutes = 24*60*60 seconds =
  • 86400 seconds

  • 548 days = 548 * 86400 seconds =
  • 47347200 ≈ 4.7*10⁷

Best estimate is D) 3 X 10⁷

8 0
3 years ago
7/8 multiplied by 6/13
4vir4ik [10]
21/52
-----------------------------
6 0
3 years ago
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