Method 1:
Look at the picture.
is greater than
Method 2:
Find the common denominator:
multiples of 7: 0, 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, ...
multiples of 9: 0, 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, ...
63 = 7 · 9
therefore
Answer:
perimeter= 17/3
area= 12
Step-by-step explanation:
for perimeter:
basically you need to add all sides
so to make it easier yo can put the equation in this way
4/3 + 5/3 + 8/3 = (and that gives you) 17/3
given they have common denominator you just add the numbers
for area:
the equation of the area of a triangle is:
1/2 x base x height
you just need to replace to end up with
1/2 x 8/3 x 6 = 12
x=99 dollars
6 ppl for movies --> each $13 so 78 Total dollars
Plus 7 snacks each are $3 so its 21
add $21 and 78 to get $99
So, what we do here is divide 70 / 6.5
70 / 6.5 = 10.7692308 (approximately). Then, multiply this number by 8
10.7692308 x 8 = 86.15 (approximately). So, C. 86.15 is the correct answer!
16% increase
A percentage change can be calculated from ...
percentage change = ((new value)/(old value) -1) × 100%
= (58/50 -1) × 100% = (1.16 -1) × 100%
= 16%
Mr. Key's work hours increased 16% from last week to this.
is greater than 
