Answer:
the missing length is 5
Step-by-step explanation:
Since we are given similar triangles, we can simply use proportions to solve the problem:
we say that 2 is to side of length 4, the same as m is to side lengths 10. And in math terms:
Answer:
5400 students
Step-by-step explanation:
30000×0.6(60%)=18000
18000×0.3(30%)=5400
Answer:
0.9
Step-by-step explanation:
i took the quiz and got it right
Answer:
2(3a-z)
cannot be further simplified
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
To find his total score in the quiz, we need to add all the scores he had in successive rounds.
This gives a value of; 25 + (-5) + (-10) + 15 + 10 = 25-5-10+15+10 = 25 + 10 = 35
Thus his total score at the end is 35