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Shtirlitz [24]
3 years ago
15

Please help me its 1;23 am and i cant think at all

Mathematics
1 answer:
Misha Larkins [42]3 years ago
8 0
Hope this answer helps you! If it did, please mark it as the brainiest! I would really appreciate it! :)

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The angles of a quadrilateral measure 80° 100° 100° and 80° In this order what kind of quadrilateral has this shape?
NemiM [27]

Answer:

The answer is a isosceles trapezoid.

Hope this helps!

brainliest? :)

8 0
3 years ago
Read 2 more answers
) find a vector parallel to the line of intersection of the planes 5x − y − 6z = 0 and x + y + z = 1.
snow_tiger [21]
The cross product of the normal vectors of two planes result in a vector parallel to the line of intersection of the two planes.

Corresponding normal vectors of the planes are
<5,-1,-6> and <1,1,1>

We calculate the cross product as a determinant of (i,j,k) and the normal products

    i   j   k
   5 -1 -6
   1  1  1

=(-1*1-(-6)*1)i -(5*1-(-6)1)j+(5*1-(-1*1))k
=5i-11j+6k
=<5,-11,6>

Check orthogonality with normal vectors using scalar products
(should equal zero if orthogonal)
<5,-11,6>.<5,-1,-6>=25+11-36=0
<5,-11,6>.<1,1,1>=5-11+6=0

Therefore <5,-11,6> is a vector parallel to the line of intersection of the two given planes.
5 0
3 years ago
Consider the expression 21 - + ).
kogti [31]
Subtraction is. Pemdas. Whichever comes first left to right is what you should do. In this case subtraction comes before addition, therefore subtraction is the right route
6 0
1 year ago
The percentage of blue M&amp;M's in a bag is 12%. If you have 125 M&amp;M's in a bag, how many blue M&amp;M's would you expect t
Ugo [173]

Answer:

The expected amount of blue M&M's would be 15

Step-by-step explanation:

12% of 125 is 15 therefore you should expect 15.

7 0
3 years ago
HELP FAST PLS!! Drag each function to correct location on the image. Identify exponential functions.
slega [8]

Answer:

See the attached

Step-by-step explanation:

An exponential function has the variable in the exponent.

5 0
3 years ago
Read 2 more answers
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