3 years ago

The radius of a circle is 5 m. Find its circumference in terms of pi.

Mathematics

1 answer:

Anni [7]3 years ago

6 0

Answer:

C=2(pi)r

C=10pi m

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Keith has 7 yards of string. He needs ⅓ yard of string for each of his puppets. How many puppets can Keith make with his string?

Pani-rosa [81]

Answer:

the no of puppets that could be made with his string is 21

Step-by-step explanation:

Given that

There is 7 yards

And, it needs one -third of string for each of his puppets

= 7 × 3

= 21 puppets

We simply multiply the 7 yards with the 3 so that the no of puppets could come

hence, the no of puppets that could be made with his string is 21

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3 years ago

What did they do incorrectly <br>40 + 70 + ? = 360<br> 110 + ? = 360<br> -110 -110 <br>? = 250

Arte-miy333 [17]

Answer:

I guess they subtracted a 110 from -110 instead of subtracting from 360

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3 years ago

What is the percent change of a price decreased from $25 to $10 ?

GalinKa [24]

25 - 10 1 1 5 2 3
_______ ___ - ___ ____ - ____ = ___ = .15 = 15%

100 4 10 20 20 20

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3 years ago

The human body has a normal temperature of 98.6°F. Doctors will get worried if a sick patient has a temperature that varies from

makvit [3.9K]

Answer:

$|T- 98.6| \geq 3$

And in order to solve this we have two possibilities:

Solution 1

$T -98.6 \leq -3$

And solving for T we got:

$T \leq 98.6- 3$

$T\leq 95.6$

Solution 2

And the other options would be:

$T -98.6 \geq 3$

$T \geq 101.6$

Step-by-step explanation:

For this case we can define the variable os interest T as the real temperature and we know that if we are 3 F more than the value of 98.6 we will be unhealthy so we can set up the following equation:

$|T- 98.6| \geq 3$

And in order to solve this we have two possibilities:

Solution 1

$T -98.6 \leq -3$

And solving for T we got:

$T \leq 98.6- 3$

$T\leq 95.6$

Solution 2

And the other options would be:

$T -98.6 \geq 3$

$T \geq 101.6$

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3 years ago

Plllzzz answer neeeeed heeelp will be brainliest

Firlakuza [10]

The coordinate (2,20) indicates that he rode 20 miles in 2 hours

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3 years ago

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