3 years ago

2x(9x^2+5y) polynomial operations

Mathematics

1 answer:

Annette [7]3 years ago

6 0

Mathpapa will give you the answer to this and explain the steps!

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mrs lim had some money she spent 4/7 of it on necklace and 1/6 of her remainig money on a bracelet she then had $990 left how mu

zmey [24]

Answer:

she spent $1782

Step-by-step explanation:

first we have to find out her total money then minus 990

to get that 990 /5 then multipliedby 6 is 1188

1188 over 3 then times by 7 is 2772

2772 is the total amount of money she had. minus what she had left which is 990 she has spent 1782 dollars

4 0

2 years ago

What is the simplified form of (2x^1/2y^2/3)(4x^1/4y^5/6).

Zielflug [23.3K]

Answer:

The simplified form is: $\frac{1}{2}x^{\frac{1}{4}}y^{-\frac{1}{6}}$ or $\frac{x^{\frac{1}{4}}}{2y^{\frac{1}{6}}}$

Step-by-step explanation:

So we need to find the simplified form of:

$\frac{2x^{\frac{1}{2}}y^{\frac{2}{3}}}{4x^{\frac{1}{4}}y^{\frac{5}{6}}}$

We know that:

(a^m)/(a^n) = a^(m-n)

Then:

$\frac{2}{4}x^{\frac{1}{2} - \frac{1}{4} }y^{\frac{2}{3}-\frac{5}{6}}$

Simplifien the expression:

$\frac{1}{2}x^{\frac{1}{4}}y^{-\frac{1}{6}}$

So, the simplified form is:

$\frac{1}{2}x^{\frac{1}{4}}y^{-\frac{1}{6}}$ or $\frac{x^{\frac{1}{4}}}{2y^{\frac{1}{6}}}$

8 0

4 years ago

What is the rule for correctly naming a right triangle? Do you start at a particular vertex in order to correctly name a right t

Nana76 [90]

Answer:

no if the triangle has a right angle its a right triangle

Step-by-step explanation:

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3 years ago

-6=n/2-10 what is the answer

Arturiano [62]

1) Add 10 on both sides

-6+10= (n/2)-10+10
4= n/2

2) multiplying 2 on both sides

4(2)= (n/2)(2)

8=n

Thus the answer is 8 for n.

Hope this helps!

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3 years ago

Find the value of x.<br> 630<br> 440<br> x + 81

Gre4nikov [31]

Answer: 9(30800x+9)

Hope it helped

6 0

3 years ago