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Harrizon [31]
3 years ago
10

Suppose a circle has a circumference 16pi units. what is its radius

Mathematics
2 answers:
Alexxandr [17]3 years ago
7 0
<h2>Answer: the radius</h2><h2>8</h2>

Step-by-step explanation:

Amiraneli [1.4K]3 years ago
3 0

Answer:

radius=8

Step-by-step explanation:

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I’ll give out genius is someone can help me create a story about a graph pictured below!!
Pachacha [2.7K]

Answer:

Juan and Antonio go out on a bike ride.  They both start at the same place.  Antonio speeds up faster than Juan for 5 minutes, but tires out and takes a break for 2 minutes.  Then the slowly gets faster and gets to 4 miles at 15 minutes.  Juan starts off slower than Antonio but keeps steadily increasing in speed.  He reaches 4 miles in 13 minutes.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
If f(x) = 2х2 +1 and g(x) = х2 -7, find (f-g)(x).
Nookie1986 [14]

Option A

If  f(x) = 2x^2 + 1 and g(x) = x^2 - 7 then (f - g)(x) = x^2 + 8

<em><u>Solution:</u></em>

Given that f(x) = 2x^2 + 1 and g(x) = x^2 - 7

To find: (f - g)(x)

We know that,

(f – g)(x) = f (x) - g(x)

Let us substitute the given values of f(x) and g(x) in above formula,

(f - g)(x) = 2x^2 + 1 - (x^2 - 7)

For solving the brackets in above expression,

There are two simple rules to remember:

When you multiply a negative number by a positive number then the product is always negative.

When you multiply two negative numbers or two positive numbers then the product is always positive.

So the expression becomes,

(f - g)(x) = 2x^2 + 1 -x^2 + 7

Combining the like terms,

(f - g)(x) = 2x^2 - x^2 + 1 + 7\\\\(f - g)(x) = x^2 + 8

Thus option A is correct

8 0
3 years ago
What is (-22 times by 7) +(0.1 x 0.9) = ??
erastova [34]

Answer:

-153.91

slkdcbfhvwgehfv very professional

5 0
2 years ago
How do you graph quadratic functions
NARA [144]

Answer:

you can plug it into a graphing calcuator right? or no

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
1/2(10p-7q) if p=9 and q=2
Gala2k [10]

Answer:

38

Step-by-step explanation:

1/2(10p-7q)

1/2(10(9)-7(2))

1/2(90-14)

1/2(76)

76/2

38

3 0
2 years ago
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