Answer:
a) Cat
b) 4 (unless there is a key that says otherwise)
c) 3 more people
Step-by-step explanation:
a) It has the least number of shapes (only 5)
b) Cat has 1 small square which stands for 1 person and 4 small squares put together make a big square so a big square is 4 people. Unless a key says that a small square is more or less 1, then it should be 4.
c) If one big square is 4 people, then there are 10 people for giraffes and 7 people for dogs. 10 - 7 = 3 more people.
B/3+1/8=19
B/3+(8/1)1/8=19(8/1)
B/3=152
(3)B/3=(3)152
B=456
use the substitution method
y=3x-5
y= 1/2x+5
3x-5= 1/2x+5
move -5 to the other side
sign changes from -5 to +5
3x-5+5= 1/2x+5+5
3x= 1/2x+10
move 1/2x to the other
3x-1/2x= 1/2x-1/12x+10
3x-1/2x= 10
find the common denominator for 3x
pretend that there is a 1 for 3x. 3x/1. The common denominator is 2. Mutiply the fraction by 2
3x(2)/1(2)
= 6x/2
6x/2-1/2x= 10
5/2x= 10
mutiply both sides by 2/5
5/2x(2/5)= 10(2/5)
Cross out 5 and 10, divide by 5 . Then becomes 2*2= 4
x= 4
find y by using the substitution method
y=3x-5
y= 3(4)-5
y= 12-5
y= 7
Answer: (4,7)
Answer:
39/190
Step-by-step explanation:
3 × 13/19 × 10
multiply numbers : 19 × 10 = 190
3 × 13/190
multiply numbers 3 × 13 = 39
39/190
A d and f are the angles you were