MATHEMATICS MIDDLE SCHOOL

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

Answers

Answer 1
Answer:

14c³d²-21c²d³/14cd

= (196c^4d³-21c²d³)/ 14cd

= (196c³d²-21cd²)/14

= (28c³d²-3cd²)/2


I hope that's help !

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What is the solution to the equation 2x squared + 4/8 equals 3x + 3x squared​

Answers

Answer:

The solution of the equation is that 3+2√2/2 or 3-2√2/2

What is 2.333333 in fraction form

Answers

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Estimate 243 times 6 equals???

Answers

The number which is equal to the multiplication of 243 and 6 is 1458.

Use the concept of multiplication defined as:

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Here we have to determine:

243 times 6

It can be written as,

243 x 6

Now multiply the numbers 243 and 6,

 2 4 3

  x   6  

1 4 5 8

Hence,

It is the product of 243 and 6 then 243 times 6 equals 1458.

 

Learn more about the multiplication visit:

brainly.com/question/10873737

#SPJ6
243*6 would equal 1,458.
6*3=18
move the one over the 4
6*4=24
add one; =25
move the two over the two
6*2=12
12+2=14
thus the answer 1,458

There are 30 students in Mrs.Woodward’s class, and 1/2 of the class has their own cellphone.Of this group of students, 1/3 of them are allowed to use social media. How many of the students have a cellphone and can use social media?

Answers

Answer:7

Step-by-step explanation:

7,because 30-1/2=7

Half of 30 students would be 15 (30 / 2 = 15)

One third of 15 is 5 (15 / 3 = 5)

15 students have cellphones, 5 of them are allowed to use social media.

On a certain day, $1 is worth 30.23 Russian rubles. Omar has $75. How many rubles will he get in exchange?

Answers

Well, take $75, and attempt to divide 30.23 by $1, seventy five times. Considering each ONE is worth 30.23. If you do this, you get the answer of 2267.25 rubles for $75 dollars.(:
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3x(5x2)=(3x5)x2 which property of multiplication does the equation show

Answers

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