23.
Area formula of a triangle:
given: base = 9 cm height = 4 cm
A = 1/2 bh
=1/2(9)(4)
=18 cm²
24.
given: probability of rain - 0.03
of no rain - ?
1 - 0.03 = 0.97
25.
Volume formula of a cuboid:
V = length x base x height
= 6 x 4 x 2.5
= 60 cm³
Answer: first sawmill charges more for each meter of wood. And first mill has a cheaper price for 5-meter wooden beam.
Step-by-step explanation:
P=5+20x. The first sawmill charges $20. Then 110-20/5-0=18 Which means The second sawmill charges $18 for each meter of wood. Since 20>18 The first sawmill charges more for each meter of wood.
P = 5+20x
=5+20x•5
= 105
The first mill charges $105 For a 5 meter beam while the second beam charges $110
Answer:
50 J
Step-by-step explanation:
According to energy conservative law energy can not be destroyed. So as the potential energy has been decreased to 50 J, the decreased amount has become kinetic energy.
100 - 50 = 50
51 should be the correct answer
Answer:
greater than
Step-by-step explanation:
1.994 is closer to 2 than 1.493 so it is greater!