Answer:
All angles in a triangle sum up to 180 degrees.
So, 63+71+x=180 degrees.
You add like terms: 134, and then add x.
134+x=180 degrees.
Minus x from both sides.
180-134=x.
What do you think x is?
Because the 7 is used more than once.
the four sections would be 60 x 60 since 900 is 30 x 30
double it
answer: 60 x 60
To make 3 batches of trail mix you need 6 cups of cereal, 3/4 cup of raisins and 2 cups of almonds, while to make 4 batches you need 8 cups of cereal, 1 cup of raisins and 2 and 2/3 cups of almonds.
<h3><u>Fractions</u></h3>
Since one batch of trail mix uses 2 cups of cereal, 1/4 cup of raisins, and 2/3 cup of almonds, to determine how much of each ingredient you would need to make 3 or 4 batches of trail mix, the following calculation must be performed:
- 3 batches =
- 2 x 3 = 6
- 1/4 x 3 = 3/4
- 2/3 x 3 = 0.666 x 3 = 2
- 4 batches =
- 2 x 4 = 8
- 1/4 x 4 = 1
- 2/3 x 4 = 2 2/3
So to make 3 batches of trail mix you need 6 cups of cereal, 3/4 cup of raisins and 2 cups of almonds, while to make 4 batches you need 8 cups of cereal, 1 cup of raisins and 2 and 2/3 cups of almonds.
Learn more about fractions in brainly.com/question/1301963
