Here’s an easy tip.
Always know that the angles next to each other, for example,AB, DC, AD& BC always equal to 180 degrees when added together.
So, we know that angle A plus angle B is 180.
Lets set it up.
2x+1+148=180
Combine like terms.
2x+ 149= 180
Subtract 149 from each side.
2x= 31
X= 15.5 degrees
Answer:
12 and 16
Step-by-step explanation:
The ratio between the groups is 3:4, so the fractions are 3/7 and 4/7.
3/7 (28) = 12
4/7 (28) = 16
Check your answer: 12 + 16 = 28, and 12/16 = 3/4.
Answer:
Step-by-step explanation:
Answer:
She has 3/8 of a cup
Step-by-step explanation: