Parallel lines<span> are </span>lines<span> in a plane which do not meet; that is, two </span>lines in a plane that do not intersect or touch each other at any point. Therefore, from the choices listed above, the correct answer should be the second option. The line that is parallel to x=8 should be x =7. Hope this answers the question. Have a nice day.
425=25x-10x-250
675=15x
x=45
45 calculators were sold.
Answer:
The width of the garden is 1.16 m
Step-by-step explanation:
step 1
<em>Find the area of the garden</em>
To find out the area of the garden multiply by 1/3 the area of the building
step 2
Find the length side of the square building
The area of a square is
where
b is the length side of the square
we have
so
step 3
Find the width of the garden
Let
x ----> the width of the garden
we know that
The area of the building plus the area of the garden is equal to
solve for x
Solve the quadratic equation by graphing
using a graphing tool
The solution is x=1.16 m
see the attached figure
therefore
The width of the garden is 1.16 m
Find the exact value
The formula to solve a quadratic equation of the form 
is equal to
in this problem we have
so
substitute in the formula
----> exact value
Answer:
Any number bigger than 2/3
Step-by-step explanation:
btw, I didn't see the options but here's the explanation
When you multiply by a part of a whole, a fraction, you are getting smaller. When you multiply by a number bigger than one, your product gets bigger. So, any number bigger than 2/3 works just fine
Answer:
We can use the sine law to find h. First, we determine the angle between the line of sight and h:
180 - 90 - 39 = 51 degrees
The sine law states that the ratio of one triangle's angle to the opposite side's length is the same as another angle to its opposite side's length, so we can solve for h as follows:
h/sin(39) = 500/sin(51)
h = 500*sin(39)/sin(51)
When we round to the nearest whole number, we get h = 405 ft.
