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Ulleksa [173]
3 years ago
14

Which term describes a fraction that has a variable or variable expression in its numerator, its denominator, or both?

Mathematics
2 answers:
Novay_Z [31]3 years ago
8 0
Rational expression
inna [77]3 years ago
6 0
<span>The right answers is B. Rational expression.

This is true given that the statement establishes a term that describes a fraction that has a <em>variable or variable expression</em> in its numerator, denominator or both, that is, this is the concept of the quotient of two polynomials called rational expression. Finally, we can get the following rational expressions that matches with this concept, namely:

</span>(1) \ \frac{1}{x} \\ \\ (2) \ \frac{2x-1}{x+1} \\ \\ (3) \ \frac{x^{2}-1}{x^{2}+1}<span>
</span>
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Just need a correct answer.
Mumz [18]
It is -3.
6x+12=-6
6x=-18
x=-3
4 0
3 years ago
Read 2 more answers
Drag the tiles to the correct boxes to complete the pairs Match each inequality to the number line that represents its solution
Anna [14]

Answer:

x ≤ 7 => - \frac{13x}{18} + \frac{5}{9}  \geq  - \frac{9}{2}

x ≤ 8 => -\frac{x}{10} + \frac{1}{5} ≥ -\frac{33}{55}

x ≤ -5 => - \frac{50x}{3} - \frac{11}{6} \geq \frac{163}{2}

x ≤ -6 => \frac{3x}{2} + 105 ≤ 96

Step-by-step explanation:

-\frac{x}{10} + \frac{1}{5} ≥ -\frac{33}{55}

\frac{1}{5} + \frac{33}{55} ≥ \frac{x}{10} / *10

2 + 6 ≥ x

8 ≥ x

- \frac{50x}{3} - \frac{11}{6} \geq \frac{163}{2}  / *6

- 100x - 11 ≥ 489

-500 ≥ 100x

-5 ≥ x

\frac{3x}{2} + 105 ≤ 96

\frac{3x}{2} ≤ 96 - 105  / * \frac{2}{3}

x ≤ -6

- \frac{13x}{18} + \frac{5}{9}  \geq  - \frac{9}{2}  /*18

-13x + 10 ≥ - 81

-13x ≥ -91 /:-13

x ≥ 7

5 0
1 year ago
If 2X +3 equals 11 what is 4X hint solve for x first
Aleksandr [31]

Answer:

16

Step-by-step explanation:

2x+3 = 11

2x= 8

x = 4

4(x) = 4(4) = 16

7 0
3 years ago
Mana is saving to buy a new bicycle. The equation d = 12w represents the amount in dollars, d, that Mana saves in w weeks.What i
Alchen [17]

Answer:

Constant of proportionality is 12

The cost of buying new bicycle changes  12 dollar per week

Step-by-step explanation:

we are given

The equation as

d=12w

where

d represents the amount in dollars

w is number of weeks

now, we can compare it with

y=kx

where

k is constant of proportionality

we can compare

and we get

k=12

So,

Constant of proportionality is 12

we can see that

12=\frac{d}{w}

So,

The cost of buying new bicycle changes  12 dollar per week

6 0
3 years ago
You buy 3.18 pounds of apples, 1.25 pounds of pears, and 2.67 pounds of oranges. What is your total bill rounded to the nearest
Lelu [443]

Answer:

318125267

Step-by-step explanation:

-_-...............that is the answer

8 0
2 years ago
Read 2 more answers
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