Answer:
angle ZOW is 110°
Step-by-step explanation:
Since angle ZOW and ZOY are supplementary angles, they add up to 180° when added together.
So, we just need to set up an equation:
∠ZOW+70°=180°
Subtract 70° from each side:
∠ZOW+70°-70°=180°-70°
Which leaves you with
∠ZOW=110°
Answer:
Step-by-step explanation:
Let us find the acceleration of box .
v² = u² + 2as
Putting the values
7² = 3² + 2 a x 14
a = 1.43 m /s²
If coefficient of friction be μ
force of friction = μ mg
= μ x 10 x 9.8
= 98μ
Net force pushing the box
= 85 - 98μ
Applying newton's second law
85 - 98μ = 10 x 1.43
98μ = 85 - 14.3
μ = .72
Answer:
5 out of 70
Step-by-step explanation:
all you have to do is figure all of the multiple of 12 in 70 which is 12, 24, 36, 48, and 60 so that's 5 numbers out of the 70
Answer:
24
Step-by-step explanation:
area of regualr trapezoid = 1/2 ( sum of parallel sides )( height)
= ( 0.5)(8+4)(4 ) =24
Answer:
Tree c
Step-by-step explanation: