3 years ago

How do i simplify this 3xy (5x2 + 2xy + 3y2)

Mathematics

1 answer:

kirza4 [7]3 years ago

3 0

Answer:

15x^3y+6x^2y^2+9xy^3

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A 14-foot ladder makes a 62 degree angle with the ground. To the nearest foot, how far up the house does the ladder reach?

Studentka2010 [4]

Hello,
Please, see the attached file.
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3 years ago

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brilliants [131]

Answer:

A. .25

B. .95

C. .75

D. .42

Step-by-step explanation:

8 0

2 years ago

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suppose that an 1994 finline produce 18.036 million lb of weed. The total World production that your total to 137 million lb of

Degger [83]

One may note the country's name is not finline or Finley, is Finland.

so, in short, if we take 137 to be the 100%, how much is 18.036 in percentage off of it?

$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
137&100\\
18.036&x
\end{array}\implies \cfrac{137}{18.036}=\cfrac{100}{x}\implies x=\cfrac{18.036\cdot 100}{137}$

7 0

3 years ago

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rewona [7]

I’m pretty sure it’s 9, I haven’t done this in awhile though...

3 0

3 years ago

Consider the functions shown below.

I am Lyosha [343]

Answer: D

<u>Step-by-step explanation:</u>

A. False

f(x): x → -∞, y → -∞

g(x): x → -∞, y → 1

B. False

at x = -1, f(x) = -7

at x = -1, g(x) = 1.5

C. False

refer to A

g(x) → 1 and f(x) → -∞ so g(x) > f(x)

D. TRUE

It is hard to tell from the graph so plug in a value to check.

f(10) = 5(10) - 2

= 50 - 2

= 48

g(10) = 2¹⁰ + 1

= 1024 + 1

= 1025

g(10) > f(10)

6 0

3 years ago