Ok so d is across from angle 70, thiat means that are equal, so d=70
then you can easily tell angle e is 180 - d, Wich is 110, so angle e is 110
angle a plus angle 70 is 90 degrees, so 90-70=20, so angle a is 20
it says angle b plus angle a is 90, we know angle a is 20, so 20plus 70 equals 90, so angle b is 70 degrees
angle b plus angle c equals 90, so we know b is 70. that makes angle c 20
Answer:
The rule is as follows:
x'=5*x
y'=5*y
Step-by-step explanation:
Each coordinate gets scaled by a factor of 5.
For example:
R(-2,0) --> R'(-10,0) [-2-->5*(-2), 0-->0]
and similarly with the other points S, T, and U
Answer:
181.5 miles
Step-by-step explanation:
80 2/3 m/hr * 2 1/4 hr = 181. 5 miles
Answer:
amplitude = 3
period =
Step-by-step explanation:
Comparing the equation with the general equation :
Where :
A = amplitude
period =
D = vertical shift
Therefore : with the comparison :
amplitude = /-3/ = 3
period =
Point A is the __y__ with coordinates, Point B is the point with coordinates __x__
How did I do this?
The question wasn’t as much specific so I took the always used numbers as the answer, y is the mostly used so should be the first (A) and x is (B)
if this helped mark brainliest ;)