THIS IS DUE IN LIKE 5 MINUTES I WILL GIVE YOU BRAIN THING IF ITS CORRECT PLEASE HELP NO LINKS THIS IS VERY IMPORTANT I WILL GIVE YOU BRAIN THING IF ITS CORRECT
1 answer:
A. 30 sixth graders b. 12 sixth graders c. If the school has 40 students and the total of students is 70, the number of sixth graders is x d. 36 students
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Answer:α
=
71
°
:
explain:
From trigonometry we have:
cos
α
=
7
21
7
=
21
cos
(
α
)
and:
α
=
a
r
c
cos
(
7
21
)
=
70.5
≈
71
∘
This is how you find the equation for the line
Answer:
Same in both sets
Minimum , medium
Different
IQR
Cannot tell
mode, mean
Step-by-step explanation:
A triangle interior angles add up to 180 so we have 3:4:5 the ratio of the angles 3+4+5=12 therefor 180=12 units divide by 12 15=1 unit subsitute find the smallest unit 3 3 times 15=45 answer is 45 degrees