3 years ago

How many of the students correctly applies only the associative property to

Mathematics

1 answer:

Olenka [21]3 years ago

8 0

Associative property is used in algebraic or number equations

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What expressions are equivalent to 20

Diano4ka-milaya [45]

Answer:

What expressions are equivalent to 20

Step-by-step explanation:

since you didn't .show a link this is my guess, i guess.

4x5=20

6 0

3 years ago

Anumber is decreased by 55% to 54. What is the originally amount

harina [27]

Answer:

1.8181818181818181818181818181818

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3 years ago

The tax rate for new york is 7.45%.if nicolas earns 36,000 this year,how much will he pay taxes

Arlecino [84]

$\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{7.45\% of 36000}}{\left( \cfrac{7.45}{100} \right)36000}\implies 2682$

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3 years ago

Find the slope of the line.<br> Can somebody please help me and/ or explain ?

Olegator [25]

Answer:

4/-2

Step-by-step explanation:

Start at a point where the line intersects a firm coordinate like y=2 then use rise/run rise is vertical and run is horizontal count from the intersection up to where the line intersects another firm point in this case y=6 then count the run which lands on x=-2 y=6 which gives you the slope of 4/-2

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2 years ago

How to solve the equation <br> 3/7 *49=x

rjkz [21]

Answer:

x=21

Step-by-step explanation:

well, geez - just do the math!

3/7 * 49 = 21

8 0

3 years ago