3 years ago

The radius of a circle is 12.4 cm. Find the circumference to the nearest tenth.

Mathematics

1 answer:

Naya [18.7K]3 years ago

8 0

77.9 cm should be the answer

You might be interested in

the Function h(x)=1/2(x+3)^2+2. How is the graph of h(x) translated from the parent graph of a qaudratic function, f(x)=x^2

Kay [80]

Answer:

Translation of h(x) is 2 unit down, 3 unit right and vertical stretch by 2

Step-by-step explanation:

Given function: $h(x)=\dfrac{1}{2}(x+3)^2+2$

Parent function: $f(x)=x^2$

It is parabolic function.

$h(x)=\dfrac{1}{2}(x+3)^2+2$

Shift 2 unit down

$g(x)=\dfrac{1}{2}(x+3)^2+2-2$

$g(x)=\dfrac{1}{2}(x+3)^2$

Shift 3 unit right

$g(x)=\dfrac{1}{2}(x+3-3)^2$

$g(x)=\dfrac{1}{2}x^2$

Vertical stretch by factor 2

$g(x)=2\cdot dfrac{1}{2}x^2$

$g(x)=x^2=f(x)$

So, Translation of h(x) is 2 unit down, 3 unit right and vertical stretch by 2

6 0

3 years ago

Read 2 more answers

Help me quickly please, im not good at this kind of math.

steposvetlana [31]

Answer:

*Bottom*

Step-by-step explanation:

so hat is $8.50

gloves are $51

cleats are $85

cleats are $76.50 more than the hat.

8 0

2 years ago

What, approximately, is the mean weight for babies born

jonny [76]

I think the answer will be c

8 0

3 years ago

Good day! Please help me in this difficult problem and I will be very grateful if you can explain this to me :D

Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

each side of figure A is it's matching side on figure B, but divided by 4

7 0

2 years ago

Read 2 more answers

The height of five soldiers included 60inches,67inches,65inches and 64inches,if the mean of the five soldiers is 65inches what i

Nadya [2.5K]

Answer:

The last guy's height is 69 inches

Step-by-step explanation:

mean=sum of all numbers/number of numbers

There are 5 numbers in the set which means that 65 is the sum of all five numbers divided by 5. To reverse that we multiply 65 by 5 to get the sum of all of the numbers.

$65*5=325$

325 is the sum of all of the numbers so to find the missing number you add up all of the known numbers in the set and find the difference between that sum and 325.

$60+67+65+64=256$

$325-256=69$

The missing guy's height is 69 inches.

3 0

3 years ago