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timurjin [86]
4 years ago
10

Using the approximation 3.14 for \pi what is the radius of a circle with circumference 44m

Mathematics
1 answer:
Feliz [49]4 years ago
8 0

Answer:

7 m

Step-by-step explanation:

Circumference of a circle uses the formula;

Circumference = 2 × pi × radius(r)

If the circumference = 44

then we use the formula above to calculate the value of the radius,

44 = 2 × pi × r...then divide both sides by (2 × pi(3.14))

Radius = 44 ÷ ( 3.14 × 2)

;Radius = 7.01

;Radius = 7m

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Use each of the numbers 4, 40, and 4000 once to make true statements.
Volgvan

Answer:

1. The value 40÷40.01 is close to 1.

2. The value 4÷40.01 is much less than 1.

3. The value 4000÷40.01 is greater than 1.

Step by step explanation:

The given numbers are 4, 40 and 4000.

Divide each number 4, 40 and 4000 by 40.01 we get

\frac{40}{40.01} = \frac{4000}{4001} = 0.999750062\approx 1  

\frac{4}{40.01} = \frac{400}{4001} = 0.0999750062  

\frac{4000}{40.01} = \frac{400000}{4001} =99.9750062

You can see from above:

The value __40___÷40.01 is close to 1.

The value __4___÷40.01 is much less than 1

The value __4000___÷40.01 is greater than 1.

7 0
4 years ago
Read 2 more answers
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MaRussiya [10]

Answer:x= 1.5

Step-by-step explanation:

I think

8 0
3 years ago
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Given the parent function f(x) = 2^x, which graph shows f(x) + 1?
mixer [17]

Answer: First Option

a) exponential function going through point (0, 2) and ending up on the right

Step-by-step explanation:

Look at the attached image, the red line represents a function of the form:

f(x) = 2^x

Note that this function cuts to the axis and at the point (0, 1)

Also when x tends to ∞ f(x) tends to ∞ and when f(x) tends to -∞ then f(x) tends to zero.

If we perform the transformation y = f(x) +1 then the graph of y is equal to the graph of f(x) displaced 1 unit up. Then the new cutting point with the axis y will be: (0, 2) as shown in the attached image (blue line)

The transform function is y =2^x +1

Finally the answer is the first option

4 0
4 years ago
What is the value of log Subscript 4 Baseline 16?
Bess [88]

Answer:

The Answer is 2.

Step-by-step explanation:

5 0
4 years ago
Given the function <br> g(x) = 2x + 4 find 9(2), 9(4), and g(10)
ankoles [38]
You would have to plug in the numbers in the equations. I will do one and you can do the rest:)
g(x) = 2x + 4
g(10) = 2(10) + 4
g(10) = 20 + 4
g(10) = 24 <— That is the answer for g(10)
Now you plug in the other ones and solve!
Hope I helped:)
6 0
3 years ago
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