Answer:
i dont know man use a calcuator
Step-by-step explanation:
Answer:
part a:60 part b:9
Step-by-step explanation:
part a:
5,10,15,20,25,30,35,40,45,50,55,60,65
12,24,36,48,60
60 is the lowest number that's common in both
part b:
72=2×2×2×3×3×8
81=3×3×3×3
group the common ones so 2 pairs of 3 and 3's cancel out .
so 3 times 3 is 9
i dont know part c =(
Answer:
A=48.81
Step-by-step explanation:
it is a right angle triangle find the hypotenuse c using Pythagorean theorem:
c²=a²+b²
c²=8²+7²
c=√64+49
c=10.63
sin A =opp/hyp
sin A=8/10.63
A= 48.81
another way :
tan A=opp/adj
tan A=8/7
A=48.81
Answer:
(B) 1
Step-by-step explanation:
g(x) = ∫₂ˣ f(t) dt
Use second fundamental theorem of calculus to find g'(x).
g'(x) = f(x) d(x)/dx − f(2) d(2)/dx
g'(x) = f(x)
g(x) is a maximum when g'(x) = 0.
0 = f(x)
x = 3
So the maximum value of g(x) is:
g(3) = ∫₂³ f(t) dt
g(3) = ½ (2) (1)
g(3) = 1
Answer:
1. 4.65+3.23 = 7.88 yes
2. 3.23 + 6.42= 9.65 not 9.45 no
3. 2.85 + 3.23 = 6.08 yes
4. 3.23 + 8.49 = 11.72 not 10.72 no