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aliya0001 [1]
3 years ago
13

Helllllppppppppp!!!!! Pleaseeeeeee!!!!!!!!!!!!

Mathematics
1 answer:
maks197457 [2]3 years ago
5 0

Answer:

x=138

Step-by-step explanation:

68+70+a=180

138+a=180

a=42

180-42=x

x=138

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Is x=-2 a positive slope
victus00 [196]

Answer:

No

Step-by-step explanation:

x = -2 represents a vertical line that intersects the x axis at the point (-2, 0). Since the line is vertical, the slope is undefined making it not have a positive slope.

Best of Luck!

7 0
3 years ago
Who knows how to do this Bc I don’t understand
Fynjy0 [20]

Answer:

WV should be equal to XY

Step-by-step explanation:

since it is the HL postulate meaning hypotenuse and leg, we need to show that the hypotenuses of both triangles are equal since we are already given that one of their legs are congruent. we are also given that they are right triangles.

7 0
3 years ago
Which expression will help find the volume of the figure?
Alex Ar [27]

Answer:

9*4*1*2

Step-by-step explanation:

9×4×1×2

Its because you need all the values to find the volume

7 0
3 years ago
5) $250 TV on sale for 25% off, but need to include 7% tax
Fed [463]

Answer:

$200.63

Step-by-step explanation:

so i did 7% tax first than i took away 25% and got $200.63

  • Before Tax Price ($): 250
  • Tax Rate (%): 7
  • Final Price Including Tax ($): 267.5
  • Sale Tax($): 17.5
  • New price: $267.5
  • Discount percentage: 25%
  • Discount: $66.88
  • Final Price: $200.63

hoped this helped lmk if it did

3 0
3 years ago
How to solve a rubik's cube?
ZanzabumX [31]
Rubik's Cubes! I love these things...

There are multiple methods to solving the Rubik's cube. My personal favorite (and the best if you are a beginner) is the F2L method, or First Two Layers. The first half is patterns and placement, the rest of F2L consists of algorithms. There are not enough characters allowed to tell you specifically how to solve the Rubik's cube. However, there is a guy on YouTube who very clearly explains specific methods over how to solve it. His name is Noah Richardson. He is probably one of the best at explaining the cube's complexity into easy to understand terms, for beginners.

Glad to see more people getting interested into the Rubik's Cube again!
Have a good one!
4 0
3 years ago
Read 2 more answers
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