3 years ago

HElp please need help on some homework

Mathematics

2 answers:

nlexa [21]3 years ago

5 0

Answer:

b) 216y^9

Step-by-step explanation:

Sophie [7]3 years ago

3 0

Answer:

216y^9

Step-by-step explanation:

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Identify the zero that has a multiplicity greater than one:<br> f(x) = (x - 2)(x + 2)(x – 5)

nadya68 [22]

Answer:

2(multiplicity 2)

Step-by-step explanation:

2 is repeated twice in the function.

4 0

3 years ago

Oliver is thinking of a number. He multiplies it by 5, subtracts 26, and then divides by 6. He then multiplies his original numb

Free_Kalibri [48]

Answer:

-2

Step-by-step explanation:

Let Oliver's number be x.

He multiplies it by 5:

x * 5 = 5x

He then subtracts 26:

5x - 26

Then, he divides by 6:

$\frac{5x - 26}{6}$

He then multiplies his original number by 3, and gets the same answer.

This implies that:

$\frac{5x - 26}{6} = 3x$

Let us simplify this:

$\frac{5x - 26}{6} = 3x\\\\5x - 26 = 3x * 6\\\\5x - 26 = 18x$

Collecting like terms:

$5x - 18x = 26\\\\-13x = 26\\\\=> x = \frac{26}{-13}\\\\x = -2$

Oliver's number is -2.

6 0

4 years ago

The cuboid ABCDEFGH has sides AB = 3 cm, BC = 4 cm and CG = 5 cm.

vovangra [49]

Answer:

7.071 cm

Step-by-step explanation:

3 0

3 years ago

If f(x) = 3x^2 - x, find f(-2). 10 14 38

Dima020 [189]

Answer:

f(-2) = 14

Step-by-step explanation:

f(x) = 3x^2 - x

f(-2) = 3(-2)^2 - (-2)

= 3(4) + 2

=12 + 2

= 14

7 0

4 years ago

Read 2 more answers

1.) Sophia paid $3,360.00 in taxes in 2010. Her taxes rose to $4,848.60 in 2011. What was the percentage increase (to the neares

Verdich [7]

Answer:

E.) None of these choices are correct.

Step-by-step explanation:

31%

4848.60 - 3360.00=1488.00

4 0

3 years ago