Answer:
9.7 m
Step-by-step explanation:
Your answer is 9.7cm
The required expressions are both equations 1 and 2 as shown:
.... 2
Complementary angles are angles that sum up to 90 degrees. For instance, and A and B are complementary if A + B = 90.
According to the question, if two complementary angles have measures of s and t then:
Twice of 's' is expressed as
If t is less than twice s, this can be expressed as .... 2
The required expressions are both equations 1 and 2 as shown:
.... 2
Learn more on word problems leading to simultaneous equations here: brainly.com/question/14294864
Answer:
It is not proportional because it does not pass through the origin (0,0)
Answer:
package 3 is lowest unit price
Step-by-step explanation:
pkg 1
$0.55/.5m = $1.10/m
pkg 2
$2/2m = $1.00/m
pkg 3
$7/10m = $0.70/m
pkg 4
$5.50/5m = $1.10/m
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package 3 is lowest unit price
Answer:
∠1=55°
Step-by-step explanation:
Since all the angles in a triangle have to add up to 180° we can make an equation
80°+45°+∠1=180°
∠1=55°