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3 years ago

11

What is the a3+b3 equal to? verify by an activity

1 answer:

uranmaximum [27]3 years ago

3 0

a³ + b³ = ( a + b ) ( a² - a b + b³ )
For example:
a = 1, b = 2
a³ + b³ = 1³ + 2³ = 1 + 8 = 9
( a + b ) ( a² - a b + b² ) = ( 1 + 2 ) ( 1² - 1 * 2 + 2² ) =
= 3 * 3 = 3
The formula is true.

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Use the information in the table to find the indicated probability.

grin007 [14]

Answer:

$P(\text{Female}|\text{Advanced})=\frac{322}{567}\approx0.5679$

Step-by-step explanation:

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3 years ago

Find the value of b.<br> A 57<br> B 50 <br> C 123<br> D 61.5

pychu [463]

Answer: The answer is 50

Step-by-step explanation:

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2 years ago

PLEASE Answer asap!!!!

Zina [86]

Answer:

x=0

Step-by-step explanation:

The axis of symmetry: $x=\frac{-b}{2a}$ when the equation is $y=ax^2+bx+c$

The given equation is:

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Now, we can tell that a=1 and b=0. Plug these into the equation $x=\frac{-b}{2a}$ :

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3 years ago

On sunday,sheldon bought 4 and 1 half kg of plant food. he used 1 and 2 thirds kg on his strawberry plants and used 1 fourth kg

Nataly_w [17]

That's the answer you'll get. hope this was any help.

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4 years ago

A scuba diver is swimming 15 feet below the water’s surface. The diver swims up slowly at 0.5 feet per second for 4 seconds;

melamori03 [73]

11.8 feet.

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3 years ago

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