Hello! The answer to your question would be as followed:
Step 1:
5x - (3•5x^2)
Pull out like terms:
5x - 15x^2 = -5x • (3x - 1)
Final Result:
-5x • (3x - 1)
Answer:
, 
Step-by-step explanation:
If 26x = 1, then 1x = 1/26 (0.03846). The same logic can be applied to the second answer. If 50x = 1, then 50x = 1/50 (0.02).
3 hrs and 55 mins because if you subtract 600 (the amount of hours he spent total) by 245(The amount of hours he spent skiing) it would give you 355 which when converted into time is 3 hrs and 55 mins. hope this makes sense and helps you out !!
Answer:
1. 80 sq ft needed
2. 16 squares:
2 ft * 2 ft = 4 sq ft Each
16 * 4 = 64 sq ft
3. 80 (needed) / 4 (Each) = 32 Total of quilt
4. 80 - 64 = 16 (remainder square foot needed)
5. 16 / 4 (Each) = 4 (Pieces Needed)
ANSWER: 4
Step-by-step explanation:
Step-by-step explanation:
x = downstream speed in mph
4 hours × (x-10) + 3 hours × x = 58 miles
4x - 40 + 3x = 58
7x = 98
x = 14 mph downstream speed
and as extra :
therefore his upstream speed was 14 - 10 = 4 mph