Answer, 2.865.00
Step-by-step explanation: o D.7 x - OB. 8 -OA x- 14 x 12 + 84498 + DXE X
None of the above
0.6 would be equivalent to 0.60 and 0.600 and 0.600000...but none of the above answers
3pi/4 is 135 in degrees. A 135-degree angle lies in quadrant 2. In quadrant 2, the x values are negative and the y values are positive.
Answer:
Step-by-step explanation:
set it up like this
19x + 11 = 11x + 4
then self like algebra
19x + 11 -4 = 11x + 4 - 4
19x + 7 = 11x
19x -11x + 7= 11x -11x
8x ÷ 8 + 7 ÷ 8
x = 0.875
plug it into
19x + 11
19 × 0.875 + 11 = 27.625
so 27.625 should be your answer
Answer:
12.5r + 200 = 12.5*2r
Step-by-step explanation:
<h3>Given</h3>
Rate of Hoppertunity = r
Rate of Dortmund = 2r as it is twice as fast
<h3>Solution</h3>
Let the distance Hoppertunity runs be d, then the distance Dortmund runs is d + 200 m
Since it took 12.5 seconds Dortmund to catch Hoppertunity, it can be expressed as:
- d = 12.5r for Hoppertunity
- d + 200 =12.5*2r for Dortmund
<u>By replacing d in the second equation, we get:</u>
<u>Soving</u>:
- 12.5r = 200
- r = 200/12.5
- r = 16 m/sec
Hoppertunity's rate is 16 m/sec
Dortmund's rate is 32 m/sec
