Answer:
Find the area of a cardboard box with a length of 9 inches and a width of 4 inches.
Step-by-step explanation:
9 in × 4 in = 36 in²
Answer:
Step-by-step explanation:
Let m denotes the number of minutes of phone use in a month.
In plan a there is no monthly fee, but the customer pays 8 cents per minute of use.
Total cost of plan a =
In Plan B the customer pays a monthly fee of $2.40 and then an additional 7 cents per minute of use.
Total cost of plan b =
To find amount of monthly phone use for which plan a cost more than plan b, solve the inequality .
Answer:
y=11/4x-13/4
Step-by-step explanation:
Use the slope formula and slope-intercept form y=mx+b to find the equation.
The attached triangles ABC and DEF are similar by SSS
<h3>Similar triangles</h3>
Triangles may be similar, congruent or not; this depends on the relationship between both triangles
<h3>
Equivalent ratio</h3>
For two or more triangles to be similar, then the corresponding sides of the triangles must have an equivalent ratio.
Take for instance, the attached triangle.
The triangles are similar, and the equivalent ratio (k) is calculated as follows:
Each quotient would result in 0.5.
So, we have:
This means that, the triangles are similar by SSS
Read more about similar triangles at:
brainly.com/question/14285697