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andre [41]
3 years ago
11

Find the circumference

Mathematics
1 answer:
dsp733 years ago
6 0

Answer:

552.5274

Step-by-step explanation:

Use the formula

C = πr2

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If f(x)= 3x-1 and g(x)= x+2, find (f-g)(x).
mestny [16]
F(x) = 3x-1
g(x) = x+2

Find (f-g)(x), this means we need to subtract g from x.

(3x-1) - (x+2)

Subtract the like terms:

3x -x = 2x

-1 -2 = -3

Combine them to get 2x-3

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Step-by-step explanation:

multiply the ratio by the second ratios second number

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How do i simplify this
Ray Of Light [21]
<h3>I'll teach you how to solve sqrt 150</h3>

---------------------------------------------------------

sqrt 150

Prime factorization:

sqrt 2*3*5^2

Apply radical rule:

sqrt 2*3 sqrt 5^2

Apply radical rule:

sqrt 2*3 *5

Multiply the numbers:

5\sqrt{6}

Your Answer Is (C) 5\sqrt{6}

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3 years ago
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A rectangular piece of cardboard is 16y cm long and 23 cm wide. Four square pieces of cardboard whose sides are 6y cm each are c
Anna11 [10]

Answer:

Area of remaining cardboard is 224y^2 cm^2

a + b = 226

Step-by-step explanation:

The complete and correct question is;

A rectangular piece of cardboard is 16y cm long and 23y cm wide. Four square pieces of cardboard whose sides are 6y cm each are cut away from the corners. Find the area of the remaining cardboard. Express your answer in terms of y. If your answer is ay^b, then what is a+b?

Solution;

Mathematically, at any point in time

Area of the cardboard is length * width

Here, area of the total cardboard is 16y * 23y = 368y^2 cm^2

Area of the cuts;

= 4 * (6y)^2 = 4 * 36y^2 = 144y^2

The area of the remaining cardboard will be :

368y^2-144y^2

= 224y^2

Compare this with;

ay^b

a = 224, and b = 2

a + b = 224 + 2 = 226

3 0
3 years ago
Find the missing number 1:2 = 3: ____
Llana [10]
1:2=3:6
the missing number is 6
:)
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3 years ago
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