1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anuta_ua [19.1K]
2 years ago
15

a sphere has a great circle with a circumference of 20pi inches. what is the surface area of the sphere?

Mathematics
1 answer:
maxonik [38]2 years ago
7 0

Answer:

A≈1256.64

Step-by-step explanation:

You might be interested in
On a map, the distance from Akron to Cleveland measures 2 centimeters. What is the actual distance of the scale of the map shows
fredd [130]
60 kilometers because it is 2 cm just multiply by 2
5 0
3 years ago
Write two equivalent expressions that represent the rectangular array below.
Ainat [17]
Area formula for rectangles: L x W

Answer: 3 x 2a + 3 x 5 = 3 x 2a x 5

You know that the expressions are equivalent, because when you solve for a you get a = 5/8 or 0.625
3 0
2 years ago
Plsss helpppppppppp if you do, you a cool guy or girl
STatiana [176]

9514 1404 393

Answer:

  • Tyler
  • 2 hundredths of a mile

Step-by-step explanation:

The graph is a little difficult to read, but we note that there are 6 grid lines between times that are 2 minutes apart. So, each grid line stands for 2/6 = 1/3 minute.

At the 1-mile mark, the graph crosses 1 grid line above 8 minutes, indicating it takes Tyler 8 1/3 minutes to run 1 mile.

Then in 10 minutes, Tyler will run ...

  distance = speed · time = 1 mile/(8 1/3 min) · 10 min

  = 1/(25/3)·10 = 10·3/25 = 30/25 = 1.2 . . . . miles

__

The equation tells you that Elena runs each mile in 8.5 minutes. To see how far she runs in 10 minutes, we can solve ...

  10 = 8.5x

  x = 10/8.5 ≈ 1.18 . . . . miles

So, Tyler runs farther in 10 minutes by a distance of ...

  1.20 -1.18 = 0.02 . . . . miles

8 0
3 years ago
HI IM YELLOW MNBVGHFDRETY^%UIKJHBVCFDRTY
laiz [17]

Answer:

Hello yellow I'm angalena hoflin

4 0
3 years ago
Read 2 more answers
Manuel has pennies and nickels with a total value of $1.15. The number of nickels is 43 less than the number of pennies. How man
Veseljchak [2.6K]

Answer:

45 Pennies

14 Nickels

Step-by-step explanation:

1.15 - .43 = .72

72 % 5 = 14.? - 14 nickels

.2 left - 2 pennies

7 0
3 years ago
Other questions:
  • For Mr.Greene's wireless phone bill, 3 months costs $180. For 9 months, his Bill was $540. Which equation best represents the re
    12·2 answers
  • X^2+7x+12=0, can you help me solve this
    13·1 answer
  • If <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Ba%20%2B%20ib%7D%7Bc%20%2B%20id%7D%20" id="TexFormula1" title=" \frac{a + i
    6·1 answer
  • All along the way Jefferson chafed at the jump in prices brought about by "harpies who prey upon travelers" returning to
    10·1 answer
  • a type of bacteria in a petri dish doubles every hour. If there were 1073741824 bacteria after 24 hours, how many where there to
    5·1 answer
  • What is the area of the shaded sector?<br><br> 32<br> 85<br> 96<br> 256
    15·1 answer
  • Choose the math property used to complete the mathematical step shown below.
    9·2 answers
  • Matthew is standing near a flag pole as shown in the picture. There is a support wire that has been place on the ground to the t
    14·1 answer
  • Jeffery walked 1/3 mile on Monday and jogged 4/5 mile on Tuesday. How far did he wal and jog on Monday and Tuesday combined
    12·1 answer
  • Look at the table below. Plot and label points M and N on the coordinate
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!