Simple...
6x-5=19
x= 19+5
= 24
x= 24/6
= 4
Thus, your answer is 4.
Hope This Helps!
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:
80.
Step-by-step explanation:
His total score for 5 tests = 5 * 77.4 = 387 .
Sp his score for fifth test
= 387 - (88 + 77 + 70 + 72)
= 387 - 307
= 80.
Answer:
c.
Step-by-step explanation:
hope this helps