Answer:
m = 10 , n = 5
Step-by-step explanation:
using the cosine and tangent ratio in the right triangle and the exact values
cos45° = and tan45° = 1 , then
cos45° = = = ( cross- multiply )
m = 5 × = 5 × 2 = 10
-----------------------------------------
tan45° = = = 1 , then
n = 5
Rates are used to measure a quantity over another.
<em>The 1.8 million cars use </em><em> liters each year</em>
Given
--- distance
First, we calculate the number (n) of gallons used by each car
Solve for n
So, we have:
Convert miles to kilometers
The number of gallons (N), used by all the cars is:
Convert to liters
In scientific notation to 2 decimal places, we have:
<em>Hence, the number of liters used is </em><em />
Read more about distance and rates at:
brainly.com/question/24659604
I made this graph for you- the red is the 80%, and the green is the leftover 20%.
Answer:
37 kilograms alr recycled this year
Plan:
1 kilogram each week
After 13 weeks he would of recycled 13 kilograms
37+13=50
In total his office wesley's have recycled 50 kilograms of paper
Hope this helps