an ___ is a statement of equality of two algebraic expressions involving one or more unknown quantities

Mathematics

2 answers:

andriy [413]3 years ago

8 0

ANSWER:

An __equation__ is a statement of equality of two algebraic expressions involving one or more unknown quantities.

STALIN [3.7K]3 years ago

5 0

Answer:

Equation

Step-by-step explanation:

an <u>equation</u> is a statement of equality of two algebraic expressions involving one or more unknown quantities.

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19, find the direction angle of vector v to the nearest tenth of a degree

labwork [276]

The vector v is given by:
v = (7, 2) - (-5, 0)
v = ((7 - (- 5)), (2-0))
v = ((7 + 5), 2)
v = (12, 2)
Then, the angle is given by:
tan (theta) = 2/12
theta = atan (2/12)
theta = 9.46 degrees
Answer:
The direction angle of vector to the nearest tenth of a degree is:
theta = 9.5 degrees

6 0

3 years ago

Worth lot of points :))))

maxonik [38]

Step-by-step explanation:

slope = (y2 - y1)/(x2 - x1)

-4/3 = (6 - y)/[4-(-2)]

-4/3 = (6-y)/6

(-4/3)×6 = 6-y

-8 = 6-y

y = 6 + 8

= 14