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Lostsunrise [7]

3 years ago

11

the tables show the typical number of minutes spent exercising each week for a group of fourth-grade students and a group of sev

enth-grade students

1 answer:

Ann [662]3 years ago

7 0

What table? please provide a picture and I'll try and answer.

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What is the factored form of 6n4 – 24n3 + 18n?

seropon [69]

Answer: Its factored form will be

$6n(n-1)(n^2-3n-3)$

Step-by-step explanation:

Since we have given that

$6n^4-24n^3+18n$

So, we need to factor ,

$6n(n^3-4n^2+3)$

Now,

$\text{Let }p(n)=n^3-4n^2+3$

Now, by hit and trial method, we put n=1,

$p(1)=1^3-4\times1^2+3=1-4+3=1-1=0$

$n=1\\n-1=0$

So, n-1 is also factor of p(n).

Now,

$\frac{n^3-4n^2+3}{n-1}=n^2-3n-3$

So, its factored form will be

$6n(n-1)(n^2-3n-3)$

8 0

3 years ago

Read 2 more answers

What’s 3 times 6 over 7 **MULTIPLY

Amanda [17]

Would it be 2.5??? I think it would but not completely sure

7 0

3 years ago

Read 2 more answers

The volume of a cone-shaped hole is 50 pi ft cubed . If the hole is 6 ft deep, what is the radius of the hole?

True [87]

Answer:

r = 5

Step-by-step explanation:

The formula for volume of a cone is $\pi r^2*\frac{h}{3}$

h = 6

V = 50π

$2\pi r^2=50\pi$

r = 5

8 0

3 years ago

PLEASE HELP ME!!!

Harman [31]

Send a better photo or tell me what I’m suppose to be answering

8 0

3 years ago

Is 73 a prime number

lora16 [44]

Hi there,

73 indeed a prime number

A prime number<span> (or a </span>prime) is a natural number<span> greater than 1 that has no positive divisors other than 1 and itself. A </span>natural number<span> greater than 1 that is not a </span>prime number<span> is called a composite </span><span>number!</span>

6 0

3 years ago