First in order to solve you need to get rid of the fraction. You can do so by multiplying to entire equation by the denominator like so...
5(5r - 1/5) = (4/5)5
25r - 1 = 4
Then to isolate the variable you need to add 1 to both sides.
25r = 5
Then you divide.
r = 5/25
Simplify.
r = 1/5
I hope this helps love! :)
Answer:
1) y = 4x + 3
2) y = -1x + 1
Step-by-step explanation:
Just plugged in the data into y=mx+b
Answer:
pentagon; concave; irregular. 2. SOLUTION: The polygon has 9 sides. A polygon with ... shape of a polygon with 6 sides of alternating length. ... Round to the nearest tenth. 6. ... Area of square is 16 ft. 2 ... So, the shape which uses the most of the fabric is the ... The perimeter of the square tablecloth is 160 inches.
(either 100.5 inches or 201.0 inches
explanation:
and circles, including solving for unknown lengths when the area or perimeter is given. ... Students use prior knowledge to find the area of circles, semicircles, and ... and counting the grid squares and cutting each in half and counting the squares. ... If Marjorie wants to make six placemats, how many square inches of fabric .
Answer:
2/3
Step-by-step explanation:
You divide both fractions to obtain, 2/3.
Answer:-1/4
Step-by-step explanation:
Take the negative of the reciprocal for perpendicular lines. In the case of no slope (y=number) replace y with x
