Answer:
200.3 cm
210 cm
Step-by-step explanation:
to find the mean add all the numbers up and then divide it by the total number sampled
so we have
(198+199*3+200*2+201*5+202*2)/13
which gives you around 200.3
To find the height of the new player we have the following equation
let x be the height of the new player

solve for x and get
210 cm
Answer:
DC = 1332.95 feet
Step-by-step explanation:
From the figure attached,
Let the measure of DC = h ft
And measure of side BC = a ft
By applying tangent ratio in ΔBCD,
tan(56°) = 
= 
= 
h = a[tan(56°)] --------(1)
By applying tangent rule in ΔACD,
tan(22°) = 
tan(22°) =
= 
h = (a + 2400)tan(22°) ------- (2)
Equating the values of h from equations (1) and (2),
a[tan(56°)] = (a + 2400)tan(22°)
a[tan(56°) - tan(22°)] = 2400[tan(22°)]
1.0785a = 968.6629
a = 899.085 ft
From equation (1),
h = 899.085[tan(56°)]
h = 1332.948
h ≈ 1332.95 ft
Answer:
8 times 7 = 56
252.8 divided by 56= 4.51428571429
Step-by-step explanation:
the tens place is the 1st six from the right
We look at the 4 and it is less than 4 so we leave the six alone
139,660
Answer:
5 + 3i
Step-by-step explanation:
7 + 9i - (2 + 6i) ← distribute parenthesis by - 1
= 7 + 9i - 2 - 6i
= (7 - 2) + (9i -6i)
= 5 + 3i