MATHEMATICS MIDDLE SCHOOL

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.
1/2 × 9 = 

Answers

Answer 1
Answer: 1/2 x 9 
9 can also be expressed as 9/1 and when we multiply fractions, the numerators and denominators are simply multiplied, easy as that 
1/2 x 9/1 
9/2 is your answer, which can also be written as 4 and 1/2 or 4.5
Answer 2
Answer:
The answer is................... 4 1/2

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Rewrite this equation in the form y = ax + b.
Y-3 = 1/2x+1

Answers

Answer: y = 1/2x + 4

235 plus 123 on a number line

Answers

it would be 358 and count by 50's to lable points on the number line and mark a small bit after 350 to mark 358

Help 2,4+0,8=.......-0,06=........+1,21=.......+1,78=....-5,14=.

Answers

Lets write this out:-

2.4 + 0.8 =______ - 0.06 = _____+ 1.21=_____+1.78=_____- 5.14=___

So to solve d blanks we will do d following:-

2.4 + 0.8 = 3.2

Now lets write this out AGAIN.

2.4 + 0.8 = 3.2 - 0.06 = _____+ 1.21=_____+1.78=_____- 5.14=___

Now lets solve again:-

3.2 - 0.06 = 3.14 

Now lets write this out AGAIN.

2.4 + 0.8 = 3.2 - 0.06 = 3.14 + 1.21=_____+1.78=_____- 5.14=___

Now lets solve again:-

3.14 + 1.21= 4.25

Now lets write this out AGAIN.

2.4 + 0.8 = 3.2 - 0.06 = 3.14 + 1.21 = 4.25 +1.78=_____- 5.14=___

Now lets solve again:-

4.25 +1.78= 6.03

Now lets write this out AGAIN.

2.4 + 0.8 = 3.2 - 0.06 = 3.14 + 1.21 = 4.25 +1.78= 6.03 - 5.14=___

Now lets solve again:-

6.03 - 5.14 = 0.89

Now lets write this out AGAIN.

2.4 + 0.8 = 3.2 - 0.06 = 3.14 + 1.21 = 4.25 +1.78= 6.03 - 5.14= 0.89

So, 2.4 + 0.8 = 3.2 - 0.06 = 3.14 + 1.21 = 4.25 +1.78= 6.03 - 5.14= 0.89

Hope I helped ya!! xD 

A store advertises 15% off an item that regularly sells $300.what is the sale price off the item?

Answers

If you would like to know what is the sale price off the item, you can calculate this using the following steps:

15% of$300 = 15% * 300 = 15/100 * 300 = $45

$300 - $45 = $255

The new saleprice is $255.

Jenna flips two pennies 105 times how many times can she expect coins to come up with heads

Answers

about 53 times
because it's a 50, 50 chance
so if you divide it by 2,
you get 52.5

14c^3d^2-21c^2d^3/14cd

Answers

14c³d²-21c²d³/14cd

= (196c^4d³-21c²d³)/ 14cd

= (196c³d²-21cd²)/14

= (28c³d²-3cd²)/2


I hope that's help !

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