3 years ago

What is the sum 3/5 3/7

1 answer:

7 0

36/35 or 1 1/35. Change the denominators to a common one of 35, which in order to get an equivalent fraction, you change it to 21/35 and 15/35.

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7+a+8+a= pls help pls help

Alina [70]

Answer:

15+2a

Step-by-step explanation:

7+a+8+a=15+2a

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2 years ago

6x + -2y² + 4xy² + 3x² + 5xy² simplify it

r-ruslan [8.4K]

$\large\displaystyle\text{$\begin{gathered}\sf 6x+-2y^{2}+4xy^{2}+3x^{2} +5xy^{2} \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf Group\:like\:terms \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf =3x^2+6x-2y^2+4xy^2+5xy^2 \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf Sum\:similar\:elements:\:4xy^2+5xy^2=9xy^2 \end{gathered}$}$

$\boxed{\large\displaystyle\text{$\begin{gathered}\sf 3x^2+6x-2y^2+9xy^2 \end{gathered}$} }$

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2 years ago

Read 2 more answers

Evaluate the expression 12 - 3y +420-4) for y = 3.<br> 2

DiKsa [7]

Answer:

Step-by-step explanation:

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2 years ago

In a sale, all prices are reduced by 25%. Work out the

Leno4ka [110]

Answer:

1650

Step-by-step explanation:

2200*.25=1650 sale price

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3 years ago

What is 4/7 divided by 2/7

Nina [5.8K]

To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply.
Divide: 4(/7) / 2 = 4/7 · 1/2 = 4*1/ 7*2 = 4/14 = 2/7

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3 years ago