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aleksklad [387]
3 years ago
10

If 2x+y=12 and x+2y=-6 what is the value of 2x+2y

Mathematics
1 answer:
Inga [223]3 years ago
4 0
2x+y=13 and x+2y=6 what is the valve of 2x+2y=4
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finding the amplitude, period, asymptotes, reflections, vertical shifts, and phase shifts of trig equations
defon

Answer:

Step-by-step explanation:

hi so i cant read ur question but i would love to help you

7 0
3 years ago
Explain how to get the volume of this figure
OLEGan [10]

Answer:

350 meters cubed.

Step-by-step explanation:

If you visualize it, there are two rectangular prisms: one flat one on the top, and one large one on the bottom.

The width of the top one is 5 meters. The length is 7 meters. The height is 8 - 5 = 3 meters. So, one prism has a volume of 5m x 7m x 3m.

The width of the bottom one is 7 meters. The length is 7 meters. The height is 5 meters. So, the bottom prism has a volume of 7m x 7m x 5m.

(5 * 7 * 3) + (7 * 7 * 5)

= (35 * 3) + (49 * 5)

= 105 + 245

= 350

So, the volume of the figure is 350 meters cubed.

Hope this helps!

5 0
3 years ago
A box is filled with 10 brown cards , 4 yellow cards, and 4 red cards. A card is chosen at random from the box. What is the prob
Setler [38]
The answer is 2/9

explanation:
10+4+4= 18 cards in the box
and there are 4 red cards in the box, so it’s 4/18. u divide both sides by 2, which gives u the simplest version, 2/9.
5 0
3 years ago
Solve the system of linear equations and show your work.<br> −8x+5y=26<br> 9x−3y=−3
maks197457 [2]
X is 7 and y is 2 I am pretty sure
6 0
3 years ago
Please help me! I need this asap (I was supposed to do it yesterday :/ )<br> Its in the picture UwU
FromTheMoon [43]

Answer:

Hewo!

Step-by-step explanation:

im not sure of the answer but i got the trick!

so for the length add 8 to the width and for the area multiply the width by 14

This should get you the correct answers :)

Hope i helped! :D

3 0
2 years ago
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