Answer:
The answer to number 1 is A.
Step-by-step explanation:
To find this answer, I made 1 1/3 into one big fraction. I multiplied the denominator by the whole number (3x1) and then added that product to the numerator. (3+1). The new fraction is now 4/3 (you keep the denominator the same). The next step is to multiply 4/3 by 3/8. When multiplying fractions, you multiply straight across (the numerator by the numerator, and the denominator by the denominator). Your answer is now 12/24. The final step is to simplify the answer. Since 12 is half of 24, the answer is 1/2.
Answer:
51 dollars
Step-by-step explanation:
because seventeen times three =51
Answer:
a = 8
Bottom and top length are 68
left and right are 28
Step-by-step explanation:
6a + 20 = a + 60 (same length do to the little tick marks)
5a = 40 (subtract 1a from both sides and 20 from both sides)
a = 8 (Divide)
Given:
White Car
Red Car
Black Car
Blue Car
Each color car is a factor of 36 ⇒ 2 * 2 * 3 * 3
There are twice as many white cars as red cars.
Assume Red cars is X ; then White cars is 2X.
The number of blue cars is twice that of black cars.
Assume Black cars is Y ; then Blue cars is 2Y.
The number of black cars is the product of two different prime numbers:
2 and 3 are prime numbers; they are also factors of 36. So, black cars is 2 times 3 is 6.
If Black car is 6, then blue cars is 12 (2 * 6).
Red cars is a square number that is not a multiple of 2. 2 and 3 are factors of 36. Square of 3 is 9. It is not a multiple of 2.
If red cars is 9, then white cars is 18 (2*9).
Total number of cars is 45.
White = 18
Red = 9
Black = 6
Blue = 12
B. -1
hope it helps you out