2 years ago

4) 20 + (30+7) +2 = (20 + 30) +7+2 Is it cummunitive associtive or Distributive

2 answers:

8 0

Answer:

I believe it is distributive because you are finding the products. Yes, the numbers are mixed up but the parenthesis often involve distributive property.

jeka942 years ago

4 0

Distributive because you have to find the properties inside the parentheses to make it more simpler to solve

You might be interested in

the curved surface of a cylindrical surface is 704 cm square calculate the height when the radius is 8cm

AlexFokin [52]

Answer:

CSA of cylinder = 704cm²

We know that

CSA of cylinder = 2πrh

or 2πrh = 704

or, 2*22/7 *8 *h = 704 ( since r=8cm)

or, 352h = 704*7

or, h = 4928/352 = 14cm

7 0

2 years ago

100 POINTS!!<br> What is the value of x? Enter your answer in the box.

MakcuM [25]

The answer should be 46

4 0

3 years ago

A bag contains 5 yellow marbles and 10 blue marbles. If a representative sample contains 2 yellow marbles, then how many blue m

Dmitry [639]

Answer:

There will be 4 blue marbles

Step-by-step explanation:

Yellow to blue marbles is in a ratio of:

5:10

the representative sample is:

2:x

simplee cross multiplication can be aplied

5x = 2*10

5x = 20

divide both sides by 5

x = 4

there should be four blue marbles

4 0

2 years ago

Read 2 more answers

What’s the reciprocal of 5 4/9

stealth61 [152]

Answer:

9/49

Step-by-step explanation:

5 4/9 =49/9 and49/9*9/49=1 then reciprocal of 49/9 is9/49

5 0

2 years ago

What chacharacteristic help you tell the difference between a rhombus and a rectangle? Explain.

jeka57 [31]

Rhombus -> 2 equivalent obtuse angles, 2 equivalent acute angles

vs.

Rectangle -> 4 equivalent right angles.

3 0

2 years ago

Read 2 more answers