Answer:
.29
Step-by-step explanation: Subtract first by last
3x -4 (5 - x) = 7x -20
3x-20+4x=7x-20
7x-20=7x-20
Answer:
This question is impossible
Step-by-step explanation:
1/2 hour = 105 miles
Divide by 1/2 on both sides :
1/4 hour = 52.5 miles
9514 1404 393
Answer:
Step-by-step explanation:
Side lengths in an isosceles right triangle have the reduced ratios ...
1 : 1 : √2
Yours have the ratios ...
9 : x : y
If you multiply the reduced ratios by 9, you can find the values of x and y.
9 : 9 : 9√2 = 9 : x : y
x = 9
y = 9√2
