Factor x2−3x−10x2−3x−10=(x+2)(x−5) Answer: (x+2)(x−5)
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Answer:
0.1 km
Step-by-step explanation:
The car travels 60 km in 1 hour.
It stops in 6 seconds.
6 seconds = 1/600 hour
60 × 1/600 = 1/10
The car travelled 0.1 kilometers.
The car travelled 0.1 kilometers in 6 seconds.
Answer:
6. 8 mi³
7. 72 cm³
Step-by-step explanation:
6. Volume of triangular pyramid = ⅓*A*H
Where,
A = area of triangular base = ½*b*h = ½*3*4 = 6 mi
H = height of pyramid 4 mi
Volume = ⅓*6*4 = 8 mi³
7. Volume of triangular prism = ½*bhl
Where,
b = 3 cm
h = 6 cm
l = 8 cm
Volume = ½*3*6*8 = 72 cm³
This is just a simple division problem. To make your life easier, make them both into improper fractions, 254/5 and 4/1. Use reciprocals to multiply. 254/5 * 1/4. Then you get 127/10, which simplifies to 12 7/10 as your answer.
I hope this helped and did not confuse you!