2 years ago

The surface area S (r) (in square meters) of a spherical balloon with radius r meters is given by S (r)=4pir^2

1 answer:

Brut [27]2 years ago

7 0

Answer:

Sorry just need points

Step-by-step explanation:

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saveliy_v [14]

32 inches hope this helps

6 0

3 years ago

Harman [31]

Answer:

<PAN is a right angle.

Step-by-step explanation:

if <PAN and <NAS form a linear pair they =180 degrees.

If the two have equal measures, divide by 2.

180/2=90

90 degrees= right angle

6 0

3 years ago

katrin [286]

$2.7^2=2.7\cdot2.7=7.29\\\\3.9^2=3.9\cdot3.9=15.21\\\\2.7^2+3.9^2=7.29+15.21=\boxed{22.50=22.5}$

5 0

4 years ago

Sunny_sXe [5.5K]

So -x-3>-1
add x to both sides
-3>-1+x
add 1 to both sides
-2>x
so x is any number less than -2 but not including -2

6 0

3 years ago

Elan Coil [88]

The height is 1968 Hope i helped

4 0

3 years ago