Question

1
1
9. If x2 +
1
= 18, find the values of x + - and x
2
х
х
X​

Answer 1

Answer:

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please ask clearly

Answer 2

Answer:

Instructions: Using the following formula P = F/A, answer the below word problems. Be sure to show all work and write all units. 1. Calculate the pressure on a man’s foot when a woman who weighs 520 N steps on his foot with her heel which has an area of 0.001 m 2 m all of her weight. 2. Calculate the pressure exerted on the floor when an elephant who weighs 2400 N stands on one foot which has an area of 0.4 m 2 . 3. Calculate the pressure exerted on the heel of a boy’s foot if the boy weighs 320 N and he lands on one heel which has an area of 0.16 m 2 . 4. How much must a woman weigh (force) if the pressure she exerts while standing on one foot has an area of 0.6 m 2 exerts a pressure of 16 Pa? 5. What is the area of a car that touches the road if the and weight on that tire is 3072 N and

Instructions: Using the following formula P = F/A, answer the below word problems. Be sure to show all work and write all units. 1. Calculate the pressure on a man’s foot when a woman who weighs 520 N steps on his foot with her heel which has an area of 0.001 m 2 m all of her weight. 2. Calculate the pressure exerted on the floor when an elephant who weighs 2400 N stands on one foot which has an area of 0.4 m 2 . 3. Calculate the pressure exerted on the heel of a boy’s foot if the boy weighs 320 N and he lands on one heel which has an area of 0.16 m 2 . 4. How much must a woman weigh (force) if the pressure she exerts while standing on one foot has an area of 0. exerted on the heel of a boy’s foot if the boy weighs 320 N and he lands on one heel which has an area