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mina [271]
4 years ago
14

My daughter needs help with homework.

Mathematics
1 answer:
meriva4 years ago
6 0
Just find the a common denominator between the two fractions and then add across 

For example on the first one i'm going to turn each fraction into an improper fraction by multiplying the whole number by the denominator then adding that number to the numerator 

2 1/8 = 17/8
4 2/3 = 14/3

Then multiply the denominators together to get 24 - this is the common denominator (24)

Figuring out the numerator is more complex - figure out what number needs to be multiplied to the original denominator that makes it 24 - then multiply that to the numerator. Add the two products and the answer should be 163/24.

This could be dead wrong because the number next to the fraction could be multiplying in - in that case the answer is 35/12 and has a completely different set of steps.
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ruslelena [56]
They show the decomposition of a multiplication expression into smaller parts
7 0
3 years ago
10 • 1/10 =1 a) This is an example of the additive inverse property
saul85 [17]

Answer:

C) Multiplicative Inverse Property

Step-by-step explanation:

Because 1/10 is the inverse of 10.

For example, 15*(1/15)=1.

5 0
3 years ago
Which logarithmic function can be used to approximate the value of y in the equation 4^y=5?
spayn [35]
From the definition of logarithm, we know that:

$a^y=b\quad\iff\quad y=\log_ab\qquad\quad \,\text{when }a,b\ \textgreater \ 0\,\,\text{ and }\,\,a\neq1

In this case a=4 and b=5 so:

$\boxed{y=\log_45}
3 0
4 years ago
50 POINTS! PLEASE HELP! Write a equation for each verbal phrase, then solve the equation. Show work if possible.
Airida [17]
A. Y = 10+18
B. X*3=12
C. X/3+4=5

A. 10+18= 28
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3 0
3 years ago
Read 2 more answers
If your player is Erik, write an inequality that shows all of the ways that Erik will win
stellarik [79]

An inequality that shows all of the ways that Nita will win if Erik chooses 17 is

  • Eric will win if Nita chooses 7 and he chooses and number that is less than 17 (ex. n<17).
  • Nita will win if Eric chooses 17 and she chooses a number less than 8 (ex. n<8).

<h3>What is an Inequality?</h3>

This refers to the relation in mathematics that makes an unequal comparison between two numbers or expressions.

Therefore, according to the rules of the game, they would have to make random selections from 0 to 20 and if the difference between their two numbers is less than 10, then Erik wins, the inequality that would show all of the ways that Nita will win if Erik chooses 17 are listed above.

Hence, we can see that the complete question goes thus:

"Erik and Nita are playing a game with numbers. In the game, they each think of a random number from zero to 20. If the difference between their two numbers is less than 10, then Erik wins. If the difference between their two numbers is greater than 10, then Nita wins.

Use what you know about inequalities and absolute values to better understand the game."

Read more about inequalities here:

brainly.com/question/11613554

#SPJ1

6 0
2 years ago
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