Aaron bought 6 books and 2 notebooks for $46.86. Erin bought 2 books and 6 notebooks for $27.78. How much does one book cost

Answers

Answer 1
Answer: step one : divide 6 from 48.86 = 8.14 
For Aarons notebook ^

_______________________________________

step one : divide 2 from 27.78 = 13.89
For Erins notebook^ 

theres your answers!

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John's dog slept for 3 hours. If the dog slept 1/3 of every hour, how many times did he snore?

Answers

Then he slept 9 times. Because every hour is 60 minutes, since 1/3 of an hour is 20 mins, it should be 3 times per hour. So using basic math, 3 times 3 equals 9

4/5+×=13/5 how do I solve this problem

Answers

Subtract 4/5 from each side.
You get x=9/5
For future problems like this,  use the inverse operations.
Inverse operations:  (Addition,  subtraction)  (Multiply,  divide)
Like if it is 5x=25,  divide by 5.
x=5
For this x=9/5 though

Simplify the expression by combining like terms: -17+a-23b+24a-10

Answers

Answer:

25a-23b-27

Step-by-step explanation:

-17+a-23b+24a-10

-17-10+25a-23b

-27+25a-23b

Whats the metris unit length of your thumb

Answers

Answer: Centimeters


I hope that's help !

20,I am not sure how to do it

Answers

Given:
f(x) = x^4 - x

g(x) = x^4 (even)
h(x) = -x (odd)

f(x) as a sum of an even function and an odd function

f(x) = g(x) + h(x)

s(x) = 1 / (x^4 - x)

s(x) as a sum of an even function and an odd function

s(x) = 1 / [g(x) + h(x)]

Which is the simplified form of n Superscript negative 6 p cubed?StartFraction n Superscript 6 Over p cubed EndFraction
StartFraction 1 Over n Superscript 6 Baseline p cubed EndFraction
StartFraction p cubed Over n Superscript 6 EndFraction
n Superscript 6 Baseline p cubed

Answers

Answer:

Third option. (p^3)/(n^(6))

Step-by-step explanation:

For this exercise you need to remember one of the properties for exponents.

There is a property called the "Negative property of exponents" which states the following:

b^(-n)=(1)/(b^n)

Where b \neq0

As you can observe,  b^n is the reciprocal of b^(-n)

In this case you have the following expression given in the exercise:

n^(-6)p^3

Observe the expression. As you can notice, the base "n" has a negative exponent, which is -6.

Therefore, applying the Negative property of exponents explained at the beginning of this explanation, you can simplify the expression.

Then, the simplified form of  n^(-6p^3) is the one shown below:

n^(-6)p^3=(p^3)/(n^(6))

Answer:

C!

Step-by-step explanation:

it is