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Yuri [45]
3 years ago
9

Math 1/5 questions!!

Mathematics
2 answers:
katrin [286]3 years ago
8 0

Answer:

pi is an irrational number

Step-by-step explanation:

larisa86 [58]3 years ago
5 0

Pi is an irrational number

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Really struggling with this, can someone please help me out and give me a brief explanation? Id seriously appreciate it.
Bogdan [553]

Answer:

314 m²

Step-by-step explanation:

the surface area of a sphere (As) is

As = 4×pi×r²

our radius r (half of the diameter) here is 5m.

As = 4×3.14×5² = 4×3.14×25 = 100×3.14 = 314 m²

8 0
3 years ago
Round 318.9 million to the nearest ten million
pochemuha
You would round it to 
320 million
8 0
3 years ago
The slope of the line that passes through the points (-2, -3) and (8, -3) is....
andre [41]

Answer:

<h2>Zero</h2>

Step-by-step explanation:

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(-2,\:-3\right),\:\\\left(x_2,\:y_2\right)=\left(8,\:-3\right)\\\\m=\frac{-3-\left(-3\right)}{8-\left(-2\right)}\\\\m=0

8 0
3 years ago
Read 2 more answers
Solve for x<br> i have no clue what i’m doing help!
miss Akunina [59]

Answer:

x = 8

Step-by-step explanation:

Given 2 intersecting chords in a circle, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is

5x = 4 × 10 = 40 ( divide both sides by 5 )

x = 8

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3 years ago
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Who are the rivals in the poem.?​
Margaret [11]
I also need the poem please
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