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2 years ago

PLEASE ANSWER AS SOON AS POSSIBLE

Mathematics

2 answers:

Valentin [98]2 years ago

6 0

7 because it is whole number

Kryger [21]2 years ago

4 0

Answer:

65/5 simplified is 10 5/6

Please mark as brainlyest if u can xD

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I need help please help me

charle [14.2K]

Answer:

umm i think its c

Step-by-step explanation:

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3 years ago

The sum of a number and its reciprocal is 13/6. find the number

iris [78.8K]

Suppose the number is x, its reciprocal is 1/x
x+1/x=13/6
(x^2+1)/x=13/6
6(x^2+1)=13x
6x^2-13x+6=0
(3x-2)(2x-3)=0
x=2/3 or x=3/2

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2 years ago

In the equation x=y^3 - 10, is y a function of x?

natali 33 [55]

Answer:

Step-by-step explanation:

If y is a function of x, then the equation would be written as a "y =" equation, not an "x = " equation. This example is one where x is a function of y.

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3 years ago

Selmas class making a care package to give to victims of a natural disaster.Selma packs one box in 5 minutes and has already pac

bixtya [17]

Each of them need to work 105 minutes more in order to have packed the same number of boxes.

Explanation

Suppose, they need to work for $x$ minutes more in order to have packed the same number of boxes.

Selma packs one box in 5 minutes and Trudy packs one box in 7 minutes.

So, the number of boxes packed by Selma in that $x$ minutes $=\frac{x}{5}$ and the number of boxes packed by Trudy in $x$ minutes $=\frac{x}{7}$

Given that, Selma and Trudy have already packed 12 and 18 boxes.

Now if each of them packed the same number of boxes, then the equation will be......

$12+\frac{x}{5}=18+\frac{x}{7}\\ \\ \frac{x}{5}-\frac{x}{7}= 18-12\\ \\ \frac{7x-5x}{35}=6\\ \\ \frac{2x}{35}=6\\ \\ 2x= 210\\ \\ x= \frac{210}{2}=105$

So, each of them need to work 105 minutes more in order to have packed the same number of boxes.

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3 years ago

Determine an ordered pair that is a solution to this function ? Y=1.9x+56

In-s [12.5K]

(0, 56)

hope this helps :D

3 0

2 years ago