Commutative Property of Addition
Answer:
b) AC
Step-by-step explanation:
Exterior angle C is the sum of interior angles A and B. If angle A is 70, then angle B is 120-70 = 50. Angle C is the supplement of its exterior angle, so is 180-120 = 60.
The smallest angle is B, so the opposite side, AC, is the shortest side.
Using proportions, it is found that Sharifah owns $8,330 in taxes.
<h3>What is a proportion?</h3>
- A proportion is a <u>fraction of total amount</u>, and the measures are related using a rule of three.
- Hence, using proportions, a percentage x% of an amount a is given by:
.
<h3>Taxes for the first $34,000:</h3>
<h3>Taxes for the amount above $34,000:</h3>
- The amount taxed is $27,000, as 61000 - 34000 = 27000.
Then, the total amount is:
Sharifah owns $8,330 in taxes.
You can learn more about proportions at brainly.com/question/24372153
Answer:
r=20
Step-by-step explanation:
to get rid of the division part, you multiply 6 each side. now you have r+10=30. to solve, now you subtract 10 from both sides. this gives you r=20 :)
Answer:
D
Step-by-step explanation:
<u></u>
A boxed area represents 25% of the data set. This means that 70-85 is 25% and 85-100 is 25%
25%+25%=50%
