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oksian1 [2.3K]
3 years ago
13

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

ct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Place the indicated product in the proper location on the grid.

(2x - 3y )(4x - y )
Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
6 0

xy - -4x²

Step-by-step explanation:

(2x - 3y)(4x -y)

2x( 4x -y) -3x( 4x - y)

8x² - 2xy - 12x² + 3xy

8x²- 12x²- 2xy + 3xy

-4x² + xy

xy - -4x²

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taylor took his children in the zoo. 2/6 of the lion packs were not well due to infection. 10 lions packs were well. How many li
mrs_skeptik [129]

Answer  

Find out the  how many lions were ill .

To prove

Let us assume that the total number of lion in the zoo be x .

As given

\frac{2}{6}\ of\ the\ lion\ packs\ were\ not\ well\ due\ to\ infection.

10 lions packs were well.

Than the equation becomes for the total number of lion in the zoo be .

\frac{2\times x}{6} + 10 = x

\frac{2x}{6} + 10 = x

simplify the equation

2x + 60 = 6x

6x - 2x = 60

4x = 60

x = \frac{60}{4}

x = 15

Thus the total number of the lion be 15 .

As given

\frac{2}{6}\ of\ the\ lion\ packs\ were\ not\ well\ due\ to\ infection.

Than

Number\ of\ lions\ were\ ill = \frac{2\times 15}{6}

 Number\ of\ lions\ were\ ill = \frac{30}{6}          

                                                     = 5

Therefore the number of lion were ill be 5 .                                        

8 0
4 years ago
Solve this system algebraically. 9x + 2y = 5 y - 2x + 3 = 0
Zina [86]
- -11x+3/3 is what I got.
3 0
3 years ago
Read 2 more answers
A group of campers uses a map of a state park to plan their trip to and from the campsite. The map looks like a grid in which ea
stealth61 [152]
Hi,

Departure point : (4, 5)
They are first heading west, to go to the (2,5). They made 2 km.
Then they are heading north, to go to (2,8) -> campsite. They made 3 km

To return to departure point, the make the choice to walk in straight line :

d = \sqrt{(4 - 2)^{2} + (5 - 8)^{2}} \\ \\ d = \sqrt{4 + 9} \\ \\ d = \sqrt{13} \\ \\d \approx 3.60\;km

In total : they walked : 2 + 3 + 3.60 = 8.60 km
4 0
3 years ago
A circular cardboard piece is needed for the base of a volcano model. The volcano is 46 centimeters tall and has a volume of 800
vladimir1956 [14]

Answer:

800 = 1/3(B)(46)

Step-by-step explanation:

Volume of a cone is 1/3pir^2h

we can set up an equation where V = 1/3pir^2h

Knowns :

V = 800

h = 46

Plug the knowns into the equation

800 = 1/3(pir^2)(46)

pir^2 is the area of a circle, which in this case is B

hope this helps

5 0
3 years ago
Read 2 more answers
For what values of a are the following expressions true?<br> a+5=5+a
kenny6666 [7]

Answer:

a ∈  ℝ

Step-by-step explanation:

The statement is true for any value of a

since both members are identical

6 0
3 years ago
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