The answer is 12.
The exact answer is 11.74734012..... this question is basically asking you to round the exact answer.
Answer:
Hey, welcome to Brainly ACD is a straight line. Angle CAB = 50°. Angle ABC = 60°. Work out the size of the angle marked x. Hope this helps.
Step-by-step explanation:
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Do a proportion. 28/100= 7/x. Now cross multiply and divide. 7 x 100=700 and 700 divided by 28 is 25. There are 25 students in the class. Answer is 25
Descending Order:
a. 15, 8, 0, -2, -3, -5
b. 23, 12, 7, 6, 0, -11
c. 12, 11, 5, -1, -21, -31
d. 98, 56, 4, 0, -35, -53
Ascending (increasing) Order:
a. -333, -210, -26, -8, 0, 21, 33, 85, 2011
b. -8, -5, -1, 0, 4, 5
c. -7, -6, -3, 0, 2, 3, 4
d. -7, -3, -1, 0, 3, 8, 17
e. -10, -7, -6, 5, 6, 19
The perimeter is the length of the outline of a shape. Area is the amount of space a figure takes up.
