The first answer is 108 square inches because 12×9=108 you take the l×w
Answer:
11/24
Step-by-step explanation:
Since all the denominators are different, you will have to find a number that they are all factors of to find the answer. To find the missing fractions, all denominators should be the same. We know 6*4=24, and 8*3=24, so 24 is the chosen denominator.
1/6 -> 4/24 (to get this, times both parts by 4)
1/8 -> 3/24 (times both parts by 3)
1/4 -> 6/24 (times both parts by 6)
Add all fractions together and you get 13/24.
24/24 - 13/24 = 11/24, so the remaining fraction is 11/24 since you can't simplify it further.
Sorry if this doesn't help much, my math may be a bit fuzzy ^^'
Answer:
1.5
Step-by-step explanation:
we calculate the circumference of this circle.
circumference of a circle=2πr
data:
r=8 mm
circumference=2(8 mm)π=16π mm
2)we calculate the measure, in radians of the angle.
We know that:
circumference of a circle=2π radians
therefore:
16π mm=2π radians.
16 π mm--------------------------2π radians
12 mm----------------------------- x
x=(12 mm * 2π radians) / 16π mm=1.5 radians.
Answer:
1153.5 miles (first answer choice)
Step-by-step explanation:
'1000 miles east' is the change in x ('the run'), and '575 miles south' is the change in x (the 'rise'). Since these two vectors form a right angle, we can immediately apply the Pythagorean Theorem without worrying about signs:
d = √(1000² + 575²) = 1153.5 miles (first answer choice)