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2 years ago

The relationship between two quantities that increase or decrease together is called ______.

Mathematics

2 answers:

Naya [18.7K]2 years ago

8 0

Answer:

indirect variation

Step-by-step explanation:

in thhe process of when one derease other will also increase .that means that the veraible change in same ratio

Tpy6a [65]2 years ago

5 0

Answer:

<h3>the relationship between two quantities that increase or decrease together is called Direct variation or positive corrilation.</h3>

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an online video game tournament begins with 729. two players in each game there is only one winner and only the winner advances

Dimas [21]

Answer:

729 games

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2 years ago

Read 2 more answers

Simplify this expression: -2x + 3 – (5 – 6x). Can someone pls explain how to do this dont just give the awnser

Verizon [17]

Answer:

-2x + 3 – (5 – 6x) = 4x - 2

Step-by-step explanation:

The given expression is :

-2x + 3 – (5 – 6x)

We need to simplify the above expression. First opening the brackets.

-2x + 3 – (5 – 6x) = -2x + 3 – 5 + 6x

Taking like terms together,

= -2x+6x + 3 -5

= 4x - 2

So, the simplified expression is 4x - 2.

5 0

2 years ago

$7000 is compounded semiannually at a rate of 11% for 21years Find the total amount and round to the nearest cent

photoshop1234 [79]

$\text{Given that }\$7000 \text{ is compounded semiannualy at a rate of }11\% \text{ for 21 years}\\
\\
\text{we know that the amount after t year when compounded is given by}\\
\\
A=P\left ( 1+\frac{r}{n} \right )^{nt}\\
\\
\text{here P is the principal amoount, so }P=7000,\\
\\
\text{r is the interest rate, }r=11\%=0.11\\
\\
\text{n is the number of times in a year, here semiannulay, so }n=2,\\
\\
\text{and t is the time, so }t=21\\
\\
\text{so the amount after 21 years is}$

$A=7000\left ( 1+\frac{0.11}{2} \right )^{2(21)}\\
\\
\Rightarrow A=7000\left ( 1+0.055 \right )^{42}\\
\\
\Rightarrow A=7000\left ( 1.055 \right )^{42}\\
\\
\Rightarrow A\approx 66328.68$

So the amount after 21 years is: $66328.68

7 0

3 years ago

Math help? 15 Points

Masja [62]

I think the best answer would be F.
When √10 is converted into a decimal it is 3.16, and F is the most close to that.
Hope this helps!

3 0

3 years ago

A video game that normally sells for $80 is on sale for $68. What is the percent of discount for the sale price?

Snezhnost [94]

Answer:

Step-by-step explanation:

68 - 80 / 80

= - 12 / 80

= - 3 / 20

= - 15%

4 0

2 years ago