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klio [65]
3 years ago
6

Help!!! Choose the product . - 6p ^ 3 * (3p ^ 2 + 5p - 1)

Mathematics
1 answer:
Lunna [17]3 years ago
8 0

Answer:

-18p^{5} -30p^{4} +6p^{3}

Step-by-step explanation:

(-6p^{3} )(3p^2+5p-1)

(-6p^3)(3p^2)+(-6p^3)(5p)+(-6p^3)(-1)

-18p^{5} -30p^{4} +6p^{3}

<em>hope this helps.....</em>

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How do I simply 35 over 48?
Gekata [30.6K]

\frac{35}{48}  = 0.7292

The fraction is already in its simplest form, can not be further simplified

5 0
3 years ago
There are 30 students in a class that took a test. The average grade of 10 students was 80. The other 20 students average was 89
Vsevolod [243]
10 students averaged 80, so the sum of their scores was (10 x 80) = 800

20 students averaged 89, so the sum of their scores was (20 x 89) = 1,780

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3 years ago
Please help me asap!!
luda_lava [24]

Answer:

1 square unit

Step-by-step explanation:

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4 0
3 years ago
Quality control studies for Speedy Jet Computer Printers show the lifetime of the printer follows a normal distribution with mea
Anika [276]

Answer:

About 3 years Speedy Jet printers be guaranteed.

Step-by-step explanation:

Given : Quality control studies for Speedy Jet Computer Printers show the lifetime of the printer follows a normal distribution with

mean \mu = 4 and standard deviation  \sigma = 0.78

If the company wishes to replace no more than 10% of the printers.

To find : How long should Speedy Jet printers be guaranteed ?

Solution :

Using Z- table,  

Z value corresponding to 10% or 0.10 = -1.28.

Applying z-score formula,

z=\frac{x-\mu}{\sigma}

The value of x is given by,

x=(z\times \sigma)+\mu

Substitute the values,

x=(-1.28\times 0.78)+4

x=-0.9984+4

x=3.0016

So, approx 3 years.

Therefore, About 3 years Speedy Jet printers be guaranteed.

8 0
3 years ago
Yolanda says 10 to the 5th power is the same as 50 because 10×5=50. what was yoland's mistake?
topjm [15]
When it's 5th to the power you do the number by itself how many times the power is so the correct way would be


10×10×10×10×10
8 0
3 years ago
Read 2 more answers
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