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3 years ago

Simplify Completely 6x^4 + 9x^2 + 12x over 3x

Mathematics

2 answers:

Pani-rosa [81]3 years ago

4 0

All the variables would cancel each other, so therefore, this equation is invalid and is not reasonable.

Aleksandr-060686 [28]3 years ago

3 0

6x^4/3x=2x^3 9x^2/3x=3x 12x/3x=4 well final answer is 2x^3+3x+4

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Please help me. these problems<br>

jeyben [28]

Answer:

1st problem:

Converges to 6

2nd problem:

Converges to 504

Step-by-step explanation:

You are comparing to $\sum_{k=1}^{\infty} a_1(r)^{k-1}$

You want the ratio r to be between -1 and 1.

Both of these problem are so that means they both have a sum and the series converges to that sum.

The formula for computing a geometric series in our form is $\frac{a_1}{1-r}$ where $a_1$ is the first term.

The first term of your first series is 3 so your answer will be given by:

$\frac{a_1}{1-r}=\frac{3}{1-\frac{1}{2}}=\frac{3}{\frac{1}{2}=6$

The second series has r=1/6 and a_1=420 giving me:

$\frac{420}{1-\frac{1}{6}}=\frac{420}{\frac{5}{6}}=420(\frac{6}{5})=504$ .

3 0

3 years ago

Find the value of x y and z below !

ehidna [41]

Answer:

$x=67, y=121, z=65$

Step-by-step explanation:

One property of parallelogram is that opposite angles have the same measure, so we can write down:

$(y-9)=112\\y=121$

Another property is that two adjacent angles are supplementary (meaning that they add up to 180 degrees). Thus, the following equations are true:

$(z+3)+112=180\\(x+1)+112=180$

Solve the equations:

$(z+3)+112=180\\z+115=180\\z=65\\(x+1)+112=180\\x+113=180\\x=67$

To check, add up all 4 angles and check if they sum up to 360 degrees:

$x=67, y=121, z=65\\(y-9)+(x+1)+(z+3)+112=360\\(121-9)+(67+1)+(65+3)+112=360\\112+68+68+112=360\\360=360$

And please ignore the fact that I cannot insert the degree sign :(

8 0

3 years ago

Multiply the expression (3y-8)(-c+y)

GarryVolchara [31]

Answer:

-3yc+3y2+8c-8y

Step-by-step explanation:

(3y-8)(-c+y)

3y(-c+y)-8(-c+y)

-3yc+3y2+8c-8y

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3 years ago

1/? Of 150 is 15 also ...A box of a dozen donuts contains 5 chocolate donuts,4 sprinkled donuts,2 lemon donuts, and 1 raspberry

Oliga [24]

Answer:12

Step-by-step explanation:

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3 years ago

Kate is baking pies for the teachers lunch at her school. She plans to give every teacher 16of a pie. She decides to bake10 pies

Mariulka [41]

Answer:

the answer is 260

Step-by-step explanation:

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3 years ago