All categories

3 years ago

X÷-1>2÷5 solve for X

1 answer:

5 0

$x \div -1 \ \textgreater \ 2 \div 5 \\ \\ - \frac{x}{1} \ \textgreater \ \frac{2}{5} \ / \ simplify \\ \\ -x \ \textgreater \ \frac{2}{5} \ / \ simplify \\ \\ x \ \textless \ - \frac{2}{5} \ / \ multiply \ each \ side \ by \ -1 \\ \\ Answer: x \ \textless \ -2/5 \ or \ x = -0.4$

You might be interested in

The length of the hypotenuse of the right triangle is 25 cm, the length of one of the legs is 10 cm. What is the length of the s

Anna007 [38]

Answer:

21 cm

Step-by-step explanation:

Call the triangle ABC, with the right angle at B, the hypotenuse AC=25, and the given leg AB=10. The altitude to the hypotenuse can be BD. Since the "other leg" is BC, we believe the question is asking for the length of DC.

The right triangles formed by the altitude are all similar to the original. That means ...

AD/AB = AB/AC . . . . . . ratio of short side to hypotenuse is a constant

Multiplying by AB and substituting the given numbers, we get ...

AD = AB²/AC = 10²/25

AD = 4

Then the segment DC is ...

DC = AC -AD = 25 -4

DC = 21 . . . . . centimeters

6 0

3 years ago

!!PLEASE HELP !! f(x)= |3x+5|+6 g(x)= 7 Find (f+g)(x).

Svetllana [295]

F(x)=3x+18

That is the awnser they I got

3 0

3 years ago

2 pts

katrin2010 [14]

Answer:

It is a binomial and the degree is 9

4 0

3 years ago

a fuel mixture consists of 3 parts oil and 11 parts gasoline. the oil costs $0.75 per liter, and the gasoline costs $1.60 per li

kupik [55]

Answer:

Total selling price= $663.82

Selling price per liter= $1.69

Step-by-step explanation:

Giving the following information:

Proportion of oil and gasoline:

Oil= 3/14= 0.21

Gasoline= 11/14= 0.79

The oil costs $0.75 per liter.

The gasoline costs $1.60 per liter.

First, we need to calculate the number of liters of oil and gasoline required:

Oil= 0.21*392= 82.32 liters

Gasoline= 0.79*392= 309.68

Now, the total cost to produce 392 liters:

Total cost= 82.32*0.75 + 309.68*1.6

Total cost= $577.23

Finally, the total and unitary selling price:

Total selling price= 577.23*1.15= $663.82

Selling price per liter= 663.82 / 392= $1.69

6 0

3 years ago

Which of the following will NOT produce a triangle?

Phantasy [73]

I think its d, because A and Cs angles make 180. And B has two equal sides that make it possible to make a triangle. Sorry i couldnt be more helpful

6 0

3 years ago

Read 2 more answers