Answer:
5475.41N
Step-by-step explanation:
Work done = Force × distance
Given
Work done = 16700Joules
Distance = 3.05m
Required
Force
Substitute the given values into the formula as shown
16700 = Force × 3.05
Force = 16700/3.05
Force = 5475.41N
Hence the applied force is 5475.41N
C=90°, A=75°, b=AC=19, x=AB
Without a figure, we see AC is adjacent to angle A, so
cos A = AC/AB = b/x
x = b/cos A = 10 / cos 75° ≈ 38.637
Answer: 38.6
Complete question :
Mikel creates the table below to help her determine 40% of 70. She writes the expression Which change in Mikel’s expression will lead her to the correct answer?
Corresponding chart for the problem is attached below.
Answer:
The 0.2 in the expression could be changed to 2.
Step-by-step explanation:
40% of 70
Directly working this out, we obtain :
0.4 * 70 = 28
From the table :
To obtain same from the columns, 0.2 is adjusted to 2.
Hence, 2 * 14 = 28
Step-by-step explanation:
Total children = 24
Probability of 2 black haired = 2/ 8 = 1/4
Answer:
answer should be C on edg 2020
Step-by-step explanation: