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Lelu [443]
2 years ago
6

Simplify 4x + 3(5x) + 4y - x =​

Mathematics
2 answers:
nataly862011 [7]2 years ago
8 0

Answer:

= 18x + 4y hope this helps :)

Step-by-step explanation:

Cloud [144]2 years ago
5 0

Answer:

18x+4y

Step-by-step explanation:

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barxatty [35]

Answer:

1/8 ;

12 / 51

Step-by-step explanation:

To select any 5 numbers out of 40

Number of selection required / total numbers

Probability of winning = 5 /40 = 1/8

Total number of socks = 18

White, W = 8

Black, B = 6

Blue, C = 4

probability, without looking in the drawer, that you will first select and remove a black pair, then select either a blue or a white pair?

P(B) * [(P(C) + P(W)]

Probability = required outcome / Total possible outcomes

P(B) = 6 / 18 = 1/3

Without replacement :

P(W or C) = 8/17 + 4/17 = 12/17

Hence,

1/3 * 12/17

= 12 / 51

8 0
3 years ago
How to write 6,792,365 in expanded form
VARVARA [1.3K]
6,000,000+700,000+90,000+2,000+300+60+5
3 0
3 years ago
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Please help me factor this quartic polynomial!! and explain how pls! i tried to start it
Crazy boy [7]
FOIL method
First:
u squared times u squared equals to u to the fourth.
Outer and Inner:
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Last:
8 times 1 equals 8

5 0
3 years ago
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What is the answer two 12345x 133
elena55 [62]

Answer:

1641885

Step-by-step explanation:

7 0
3 years ago
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Cual es la derivada de ()=√x sin
fgiga [73]

Answer:

f(x) =\sqrt{x} sin (x)

And on this case we can use the product rule for a derivate given by:

\frac{d}{dx} (f(x)* g(x)) = f'(x) g(x) +f(x) g'(x)

Where f(x) =\sqrt{x} and g(x) =sin (x)

And replacing we have this:

f'(x)= \frac{1}{2\sqrt{x}} sin (x) + \sqrt{x}cos(x)

Step-by-step explanation:

We assume that the function of interest is:

f(x) =\sqrt{x} sin (x)

And on this case we can use the product rule for a derivate given by:

\frac{d}{dx} (f(x)* g(x)) = f'(x) g(x) +f(x) g'(x)

Where f(x) =\sqrt{x} and g(x) =sin (x)

And replacing we have this:

f'(x)= \frac{1}{2\sqrt{x}} sin (x) + \sqrt{x}cos(x)

3 0
3 years ago
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