Answer:144
Step-by-step explanation:
Answer:
$171
Step-by-step explanation:
A store has a 10% off sale on pants. With this discount, the price of one pair of pants before tax is $17.10 What was the original price of the pants?
Let x represent the original price of the pair of pants
From the question, we know that:
10% of x = $17.10
10/100 × x = $17.10
10x/100 = $17.10
Cross Multiply
10x = 100 × $17.10
10x = 1710
x = 1710/10
x = $171
Hence, the original price of the pants = $171
Answer:
x = 6
Step-by-step explanation:
no slope means vertical line x = ?
Answer:
x ≈ 11.1
Step-by-step explanation:
Using the cosine ratio in the right triangle.
cos42° = 
= 
( multiply both sides by 15 )
15 × cos42° = x, then
x ≈ 11.1 ( to the nearest tenth )
Answer:
55 degrees
Step-by-step explanation:
Even though they are different sizes, when triangles are similar, they have the same angle measures. Since angle A corresponds to angle N, they have the same angle measure. The measure of angle N is given as 55 degrees, so angle A has the same measure.
