3 years ago

Which expression is equivalent to -3y^3+6y^2+6y?

Mathematics

1 answer:

umka2103 [35]3 years ago

3 0

Answer: -3y(y^2+2y-2)

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Solve for x<br><br> 3x−8≤23 AND −4x+26≥6

Nady [450]

Answer:

Step-by-step explanation:

Ok so the first one is X<31/3

And the second one is X>-5

5 0

3 years ago

The Great Pyramid has a height (h) of about 480 ft, a slant height (l) of about 560 ft and a square base of 756 ft. What is the

suter [353]

Answer: 91,445,760 ft³

Step-by-step explanation:

You know that the base of this pyramid is a square, then you can use the following formula to calculate its volume:

$V=\frac{s^2h}{3}$

Where "s" is the lenght of any side of the base of the pyramid and "h" is the height of the pyramid.

You know that:

$h=480ft\\s=756ft$

Then, you can substitute these values into the formula. So, you get that the volume of The Great Pyramid is:

$V=\frac{(756ft)^2(480ft)}{3}=91,445,760ft^3$

5 0

3 years ago

Please help me with this!!

rewona [7]

Area = b * h
Area of orange = area of big square subtract by area of small square

Small square = b^2
Big square = a^2
(a^2 - b^2) = (a - b)( a + b)

Solution: (a - b) (a + b)

8 0

2 years ago

Read 2 more answers

3643 in scientific notation

Lesechka [4]

3.643 x 10^3
move the decimal in between the first and second number
However many times you move the decimal, that is you exponent.

6 0

3 years ago

Y/−7 = 1 /4 what does y =

Studentka2010 [4]

Answer:

y = - $\frac{7}{4}$

Step-by-step explanation:

$\frac{y}{-7}$ = $\frac{1}{4}$ ( cross- multiply )

4y = - 7 ( divide both sides by 4 )

y = - $\frac{7}{4}$

4 0

2 years ago

Read 2 more answers