Answer:
Step-by-step explanation:
A) identical triangles PSR and PSQ
B) in the given triangle PQR angle P is 90 degrees and PS is perpendicular on QR. so the angle PSR and angle PSQ is 90 degrees also angles RPS , SPQ are 45 degrees . hence when two angles of a triangle are 90 and 45 degrees. the third is also 45 degrees. when the three angles of two triangles are equal they are said to be similar
C) the triangle PSR is a isosceles triangle therfore the two sides of the two oposite equal angles must be equal. if RS=4 then SP=4 as well the sides opposite to 45 degrees angles. the third side can be found by using the formula
c²=a²+b²
c²=4²+4²=16+16=32
c=√32=√16*2=4√2
Answer:
(a). Weight of the bag of organic apples for advertising = 5 pound
Cost of the advertisement of 5 pound bag of organic apples = $13.95
Now, to find the unit rates :
Cost of advertising 5 pound bag of organic apple = $13.95
Hence, unit rate of advertising 1 pound of organic apples = $2.79
$13.95 is charged for advertisement of 5 pound of organic apples
Hence, one unit or $1 is charged for advertisement of 0.36 pounds of organic apples.
(b) Cost of 5 pound is given to be $13.95
So, the rate which is typically used in the given problem is : Dollars per pound.
In order to do this you add 15,682+18,940+16,114+12,468= 63,234
And that is larger than 50,000 so it is more.
63,324-50,000= 13,234
~JZ
Hope it helps
Answer: 3x+6 = 2(x+6)
Step-by-step explanation:
Ralph's age: y; Sara's age: x
Ralph is 3 times as old as Sara: y = 3x
In 6 years, Ralph will be only twice as old as Sara will be then: (y+6) = 2(x+6)
Substitute y=3x into (y+6) = 2(x+6).
3x+6 = 2(x+6)
Answer:
-2 -4
Step-by-step explanation:
saying to use 20 letters lol hope that helps