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nikdorinn [45]
3 years ago
9

WILL MARK BRAINLIEST! Find EC/AC Do #15

Mathematics
1 answer:
Kaylis [27]3 years ago
8 0

Answer:

They are both 90 degrees.

Step-by-step explanation:

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PLEASE HELP
SIZIF [17.4K]

Answer:

B) (2, 1)

Step-by-step explanation:

−x + 3 = 2x - 3

-2x - 2x

______________

−3x + 3 = −3

- 3 - 3

____________

−3x = −6

___ ___

−3 −3

x = 2 [Plug this back into both equations above to get the y-coordinate of 1]; 1 = y

I am joyous to assist you anytime.

3 0
3 years ago
John says the transformation rule (x, y) = (x + 4, y + 7)
Shtirlitz [24]

Answer:

he added wrong

Step-by-step explanation:

(x,y)=(x+4,y+7)

(4,5)

(4+4, 5+7)

(8, 12)

8 0
3 years ago
An airplane is traveling in the direction 20 degrees west of north at 700 ​km/hr. Find the component form of the velocity of the
OLga [1]

Answer:

  (-239.4, 657.8) km/h

Step-by-step explanation:

Measured CCW from the +x axis, the angle at which the airplane is traveling is 110°. Then the (x, y) components of the velocity vector are ...

  (700 km/h)(cos(110°), sin(110°)) ≈ (-239.4, 657.8) km/h

4 0
3 years ago
Can u help me with the bases,faces and edges for the cross section
garik1379 [7]
Wouldn’t the faces be the triangle parts ? Like p,q,o p,m,q n,o,q
7 0
3 years ago
Joey is 5 years less than three times the age of his son. Joey is 43 years old.
Vikki [24]

Answer:

amogus

Step-by-step explanation:

6 0
3 years ago
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