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I am Lyosha [343]
3 years ago
6

Brainliest if you provide a valid explanation and answer!

Mathematics
2 answers:
alexgriva [62]3 years ago
6 0

Answer:

11.0008

Step-by-step explanation:

“Since we know circumference and diameter are related by π, we can use π to find diameter if we know circumference”

Equations:

C = πd

C/π = d

Therefore:

34.56 = pi(d)

34.56/3.14159265359 = 11.000789..........

Hoochie [10]3 years ago
4 0

Answer:

11cm = diameter.

c=circumference

d=diameter

π=3.14

r=half of diameter

34.56

C=2πr

d=2r

Solving for d (diameter)

d=C

π=34.56

π≈11.00079cm

rounded = 11cm!

You promised brainlest! Please!!

Step-by-step explanation:

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9966 [12]
I hope this helps you

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3 years ago
Which ratios form a proportion?
ivanzaharov [21]
The correct answer is:  [C]:  "12/16, 15/20" .
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5 0
3 years ago
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What is the value of the x-coordinate of 2x+3y=144;y-x=24
erica [24]

The value of x - coordinate is 14.4

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

Given that we have to find the x -coordinate of the system

<em><u>Given system of equations are:</u></em>

2x + 3y = 144 -------- eqn 1

y - x = 24 --------- eqn 2

Solve the above system of equations to find the x - coordinate

From eqn 2,

y = 24 + x ------- eqn 3

Substitute eqn 3 in eqn 1

2x + 3(24 + x) = 144

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Add the like terms

5x + 72 = 144

5x = 144 - 72

5x = 72

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3 0
3 years ago
A couple's anniversary dinner bill was $126.50. They tipped their waiter 20% of the bill. What was the total bill including tip?
erastova [34]

Answer:

$151.80 was the total bill including tip.

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
Place the indicated product in the proper location on the grid. (a + b)(a 2 - ab + b 2)
Dominik [7]

Answer:

a^3 + b^3

Step-by-step explanation:

(a + b)(a^2-ab+b^2)

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final answer

a^3 + b^3

3 0
3 years ago
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