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2 years ago

7

The diameter of a circle is 38 in. What is the circumference of the circle? (Use = 3.14.)

1 answer:

lutik1710 [3]2 years ago

6 0

2pi(r)

2x3.14x19

Or 3.14xdiameter(38)

Which is 119.32 or A

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Wrapping paper comes in 3 colors, on either a regular roll or an extra wide roll, and with or without a pattern. How many combin

VladimirAG [237]

Answer:

12 combinations

Step-by-step explanation:

The sample space is the set of all possible combinations. In this case, there are 3 possible colors, 2 possible widths and 2 possible patterns (with or without), The number of possible combinations is given by multiplying the number of options for each trait:

$n=3*2*2\\n=12\ combinations$

There are 12 possible combinations.

3 0

3 years ago

Which expression is equivalent to 3(x - 5) + 2

pogonyaev

Answer:

3x-13 I believe

Step-by-step explanation:

You multiply the 3 to the x and the 5. This would equal 3x-15+2

You would then add the -15 and the 2. This would be the answer 3x-13

Sorry if it is wrong

8 0

3 years ago

4. Consider the function f(x)=x^2-4

Olin [163]

Answer:

B write a function that

shift f(x)right 8 units.

5 0

3 years ago

How would you verify tan3x = (3tanx - tan^3 x) / ( 1 - 3tan^2 x) and sin4x = (cosx)(4sinx - 8sin^3x) step-by-step?

padilas [110]

Hope this helps you.

5 0

3 years ago

The perimeter of a playing field for a certain sport is 300ft. The field is a rectangle, and the length is 48ft longer than the

lara31 [8.8K]

Answer:

Width of the rectangular field = $102 feet$

Step-by-step explanation:

Perimeter of the field= $300feet$

Length of the field= $48 feet$

Width=?

Perimeter of a rectangular field= $2(Length+Width)$

$300= 2(48+Width)\\\\150=48+Width\\\\Width=150-48\\\\Width=102 feet$

The Width of the rectangular field is $102 feet$

4 0

3 years ago

Read 2 more answers