Cos(30) = x/11
cos(30) × 11 = 9.53
sin(30) × 11 = 5.5
perimeter = 11+9.53+5.5 = 26.03
Hope this helps
What is the interquartile range for the data set? 241, 230, 201, 245, 209, 211, 242, 201, 204, 228, 242, 243
melomori [17]
Answer:
What is the interquartile range for the data set?
241, 230, 201, 245, 209, 211, 242, 201, 204, 228, 242, 243
THE ANSWER IS 35.5
Answer:
(a, b) = (-8, -29)
Step-by-step explanation:
The two relations can be written as the equations ...
a - b = 21
5a -2b = 18
Subtracting 2 times the first equation from the second, we have ...
(5a -2b) -2(a -b) = (18) -2(21)
3a = -24 . . . . . simplify
a = -8 . . . . . . . divide by 3
Substituting into the first equation, we have ...
-8 -b = 21
-b = 29 . . . . . . add 8
b = -29 . . . . . . multiply by -1
The values of a and b are -8 and -29, respectively.
You can break the problem 10x30=300+6x4=24=300+24=324
Answer:
x = 32
Angle 1 = 96
Angle 2 = 84
Step-by-step explanation:
3x + x + 52 = 180
4x + 52 = 180
<u> -52 -52</u>
4x = 128
divide by 2
x = 32
___________________
1 = 3x
3(32)
1 = 96
___________________
2 = x + 52
2 = 32 + 52
2 = 84
<em><u>Hope this helped! Have a nice day! Plz mark as brainliest!!!</u></em>
<em><u>-XxDeathshotxX</u></em>