Answer:
1 2/3-6/8=11/12
Step-by-step explanation:
convert to a common denomitor.
1 2/3= 1 8/12
6/8= 9/12
1 8/12-9/12=11/12
Answer:
Step-by-step explanation:
XB bisects ∠AXC.
⇒ ∠AXB = ∠BXC = 6x + 40
∠AXB + ∠BXC = ∠AXC
6x + 40 + 6x + 40 = 7x + 100
6x + 6x + 40 + 40 = 7x + 100
Add like terms
12x + 80 = 7x +100
Subtract 80 from both sides
12x = 7x + 100 -80
12x = 7x + 20
Subtract 7x form both sides
12x - 7x = 20
5x = 20
Divide both sides by 5
x = 20/5
x = 4
∠AXC = 7x + 100
= 7*4 + 100
= 28 + 100
∠AXC = 128
To put pie into a calculator, you should only enter 3.14
Answer:
Butter: 18/4 cups
Flour: 36 cups
Step-by-step explanation: I think this is right.
4 1/2 = 9/2
9/2 x 1/4 = 18/4 x 1/4 = 18/4
1 1/3 = 4/3
9/2 x 4/3 = 27/6 x 8/6 = 216/6 = 36
Answer:
1
Step-by-step explanation:
This is because 13 is a primary number
