Answer:
C. The rising action shows Anton creatively solving problems.
Step-by-step explanation:
Answer:
y =
x + 8
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
here m =
, then
y =
x + c ← is the partial equation
to find c substitute (- 4, 5 ) into the partial equation
5 = - 3 + c ⇒ c = 5 + 3 = 8
y =
x + 8 ← equation of line
Answer:
B
Step-by-step explanation:
Using the trig. identity
cos x = ![\frac{1}{secx}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7Bsecx%7D)
Given
secx = -
, then
cos x = -
×
= -
= -
, thus
x =
(-
) =
→ B
Answer:
Initial mass = 25 grams
Step-by-step explanation:
![\left(\frac{x}{x+20}\right)\:=\:\:\left(\frac{x}{x+5}\:-.3\:\right)](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7Bx%7D%7Bx%2B20%7D%5Cright%29%5C%3A%3D%5C%3A%5C%3A%5Cleft%28%5Cfrac%7Bx%7D%7Bx%2B5%7D%5C%3A-.3%5C%3A%5Cright%29)
x = 20 (mass of copper)
percent
percent
Answer:
x=10
Step-by-step explanation:
It's a 90 degree angle.
90-60=30
30=the remaining angle, 3x
x=30/3, or 10
Hope I helped!