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2 years ago

How do you find the radius of circles?

Mathematics

2 answers:

Andrei [34K]2 years ago

8 0

Answer:

1.The radius to circumference formula is: C = 2πr.

2.The formula for radius to area is: A = πr2.

3. If you need to go from radius to diameter, multiply radius times 2 : d = 2r.

Step-by-step explanation:

Ber [7]2 years ago

8 0

Answer: The radius of the circle is 3.5 feet. You can also use circumference and the radius equation.

Step-by-step explanation: i hope this helps! have a yummy cookie day!

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For the rectangle provided, the length of this rectangle is 5 mm longer than its width. The perimeter of this rectangle is more

olya-2409 [2.1K]

A) length= w+5
width=w
perimeter=42mm
B) 2(w+5)+2w>42
2w+10+2w>42
4w>32
w>8
The width should be greater than 8 and the length should be more than 13.

Hope this helps!

3 0

2 years ago

6n < -12 pls show work

dalvyx [7]

Answer:

Step-by-step explanation:

6n < -12

6n/6 <-12/6 divide six on both sides

n < -2

5 0

2 years ago

In how many ways can you arrange the numbers 1, 3, 5, and 7 to make a four-digit number that uses each number exactly once?

Temka [501]

There are 24 possible arrangements

7 0

2 years ago

20 points and will give brainliest!!

FromTheMoon [43]

Answer:

$C=0.65M+22.65$

Step-by-step explanation:

The standard charge includes an initial fee and plus an addditional fee for each mile driven and is given by:

$S=0.40M+17.75$

The insurance charge is given by:

$I=0.25M+4.90$

So, the total charge C will be the sum of the standard charge S and the insurance charge I:

$C=S+I$

Substitute:

$C=(0.40M+17.75)+(0.25M+4.90)$

Rearrange:

$C=(0.40M+0.25M)+(17.75+4.90)$

Add:

$C=0.65M+22.65$

And we have acauired our equation relating C to M!

4 0

2 years ago

Identify the hypothesis in the statement If it is monday, then the basketball team is playing

dangina [55]

“Then the basket ball team is playing” is the hypothesis because that is the guess being made

6 0

2 years ago