Solution:
The interior angles of a triangle sum up to 180°
<u>This means that...</u>
<u>Simplify the distributive property.</u>
<u>Combine like terms.</u>
- 3x + (6 + 52 + 35) = 180
- => 3x + (93) = 180
<u>Subtract 93 both sides.</u>
- 3x + (93) = 180
- => 3x + 93 - 93 = 180 - 93
<u>Simplify both sides.</u>
<u>Divide 3 both sides.</u>
- => 3x/3 = 87/3
- => x = 87/3 = 29
Elipse (since it is plus)
major axis is in up down direction (6 units up and down from center)
minor axis is in left right direction (4 units left and right form center)
center=(-2,2)
the 2 foci are (-2,2+2√5) and (-2,2+2√5)
Step 1:
In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%".
Step 2:

Final answer
Answer:
Step-by-step explanation:
a) Given:
u=
v=<-7,5>
v-5u=<-7,5>-5<-4,8>
v-5u=<-7,5>+<20,-40>
v-5u=<-7+20,5-40>
v-5u=<13,-35>
b)
The magnitude of this vector is
||v-5u||=
||v-5u||=
||v-5u||=
||v-5u||=
to the nearest tenth
<span>
C f(x) ≥ 0 over the interval [–1, 1]. </span>