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vagabundo [1.1K]
3 years ago
15

Multiplicative inverse of a neggativerational number is​

Mathematics
1 answer:
lions [1.4K]3 years ago
6 0

for \: a \: rational \: number \:  \frac{a}{b}   \: such \: that \: 0  > a \:  \:  \:  \:  \:  \: 0  <  b \\ its \: multiplicative \: inverse \: is \:  -  \frac{b}{a}

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So in this equation x + 2y= -8<br> would the slope be 1 ?
Slav-nsk [51]
X + 2y = -8

Subtract 'x' to both sides:

2y = -x - 8

DIvide 2 to both sides:

y = -1/2x - 4

Slope is -1/2, not 1.
7 0
3 years ago
Read 2 more answers
Subtract w from 8 in algebric expression will be​
natima [27]

Answer:

Step-by-step explanation:

according to the question ur algebraic expression is

8-w

4 0
3 years ago
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Use the drop-down menus to complete each statement about the functions f and g
andre [41]

Answer:24

Step-by-step explanation:Exponential functions are of the form f(x) = ab^x

8 0
2 years ago
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Ed wants to buy a new video game system which costs $250. he has
BARSIC [14]

The required equation is <u>135 + 9x > 250</u>.

The number of lawns Ed must mow is assumed to be x.

The amount Ed charges for each lawn he mows is $9.

Thus, the total amount Ed earns by mowing x lawns = $9x.

The savings which Ed has is $135.

Thus, the total amount Ed will have to spend can be written as the expression, $(135 + 9x).

The cost of the video game is given to be $250.

We are asked to write an equation, that can be used to find the number of lawns Ed mow, that is x so that the amount Ed has will be more than the amount he needs to buy the video game.

This can be shown as the equation:

Total amount Ed has > Cost of the video game,

or, 135 + 9x > 250.

Thus, the required equation is <u>135 + 9x > 250</u>.

Learn more about writing equations at

brainly.com/question/25235995

#SPJ1

3 0
1 year ago
3. Why does it tako 3 copies of; to show the same amount as 1 copy of ?? Explain your answer in words
Amanda [17]
Because 3/6 is equal to 1/2.
You multiply the 1 (in 1/2) by 3, and the 2 (in 1/2) by 3 to get 3/6. You need to have a common denominator, and 6 was the common denominator.
7 0
2 years ago
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