1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ale4655 [162]
3 years ago
11

Which statement about the product is true? 4.56zx 4.5 repeating

Mathematics
2 answers:
AnnyKZ [126]3 years ago
7 0
Answer
product is rational
cause
4.5 (5repeat) = 41/9

so

41/9 x 456/100 = rational
Leni [432]3 years ago
3 0

Answer:

The answer is rational.

Step-by-step explanation:

Given expression is :

4.56\times4.5  (5 repeating)

Lets convert this in fraction form.

Suppose x = 4.555....

Multiplying by 10 on both sides;

10x=45.555

Subtracting x from 10x

9x=45.555-4.555=41

We get

x=41/9

Now multiplying 45.6 or 456/100(fraction form) and 41/9, we get 18696/900

This is rational.

You might be interested in
Let Upper A equals left bracket Start 2 By 2 Matrix 1st Row 1st Column negative 2 2nd Column 4 2nd Row 1st Column 1 2nd Column 3
Anastaziya [24]

Answer:

See explanation

Step-by-step explanation:

Given:

A=\left[\begin{array}{cc}-2&4\\1&3\end{array}\right]

B=\left[\begin{array}{cc}-2&1\\3&7\end{array}\right]

A. Find AB:

AB=\left[\begin{array}{cc}-2&4\\1&3\end{array}\right]\cdot \left[\begin{array}{cc}-2&1\\3&7\end{array}\right]=\left[\begin{array}{cc}-2\cdot (-2)+4\cdot 3&-2\cdot 1+4\cdot 7\\1\cdot (-2)+3\cdot 3&1\cdot 1+3\cdot 7\end{array}\right]=\left[\begin{array}{cc}16&26\\7&22\end{array}\right]

B. Find BA:

BA=\left[\begin{array}{cc}-2&1\\3&7\end{array}\right]\cdot \left[\begin{array}{cc}-2&4\\1&3\end{array}\right]=\left[\begin{array}{cc}-2\cdot (-2)+1\cdot 1&-2\cdot 4+1\cdot 3\\3\cdot (-2)+7\cdot 1&3\cdot 4+7\cdot 3\end{array}\right]=\left[\begin{array}{cc}5&-5\\1&33\end{array}\right]

C. Answers are not the same

D. Matrices multiplication is not commutastive in general, so

AB\neq BA

7 0
3 years ago
⚠️⚠️⚠️⚠️URGENT!!!!⚠️⚠️⚠️⚠️ THE FATE OF THE WORLD IS IN YOUR HANDS DEPENDING ON YOU ANSWER CORRECTLY OR THE WORLD COULD BE IN GRE
eimsori [14]

Hello there The world in ⚠️Great Danger⚠️ Ahhhh well a Sam Winchester  is here to help ya Well your Question The table below represents a function. Which of the following equations could be its function rule? The answer would be Y = -3x Why you may ask? Because the number is the value of x on the table so it would be Y = -3x.

Hopefully that helps ya.

6 0
3 years ago
Which equation has the correct sign on the product
bagirrra123 [75]

The equation which has the correct sign on the product is 27(-5) = -135

<h3>Sign of product</h3>

- × - = +

- × + = -

+ × - = -

+ × + = +

Given equations:

27(-5) = -135

(-4)(-4) = -16

(-61) (3) = 183

22 × 4 = -88

Correct equation:

27(-5) = -135

(-4)(-4) = 16

(-61) (3) = -183

22 × 4 = 88

Learn more about equation:

brainly.com/question/13763238

#SPJ1

7 0
2 years ago
2/3×9/10=<br><br><br>A3/10 <br><br>B11/13 <br><br>C11/30<br><br>D3/5​
Vaselesa [24]

Answer:

3/5

Step-by-step explanation:

18/30 = 3/5

simplify.

3 0
2 years ago
Read 2 more answers
The graph below shows the solution to which system of inequalities?
Crank
B is the correct answer choice
7 0
2 years ago
Other questions:
  • A carpenter uses 12 nails for each board. If there are 48 nails in a pound, how many pounds would be used for 100 boards?
    13·1 answer
  • Any help? On the graph of the equation x − 4y = −16, what is the value of the y-intercept? (1 point)
    6·1 answer
  • The length of a rectangle is 3 more than twice its width. the perimeter is 48 feet. find the width.
    13·1 answer
  • A two digit number with two different digits has a special property when th sum of its digits is added to the product of its dig
    8·1 answer
  • Explain the error Tina says that 6:8 is equivalent to 36:64 what did tina do wrong
    12·2 answers
  • How many ways can 10 marbles be divided into four boxes if all marbles are identical?
    8·1 answer
  • 5+13/18=can y’all please help me this is hard
    8·2 answers
  • 2(a-b) - 3 (4a +2b)
    15·2 answers
  • What is 3 times minus 5 plus 23 times minus 9
    13·2 answers
  • Can sum1 pls help? lol ty
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!