Round 529 to 2 significant figures

According to this diagram, what is tan 62°?

Nuetrik [128]

Ok done. Thank to me:>

4 0

2 years ago

Data from an independent research company found that the annual cost per worker for insurance (health, life, liability, etc.)

lesantik [10]

Answer:

The cost per worker goes in five years from $67.81 at 1997, to $394.14 in 2001. It is an increase of $326.33 (481%).

$f(0)=67.81e^{0.44\cdot 0}=67.81*1=67.81\\\\f(1)=67.81e^{0.44\cdot1}=67.81*1.553=105.29\\\\f(2)=67.81e^{0.44\cdot2}=67.81*2.411=163.48\\\\f(3)=67.81e^{0.44\cdot3}=67.81*3.743=253.84\\\\f(4)=67.81e^{0.44\cdot4}=67.81*5.812=394.14\\\\$

Step-by-step explanation:

The annual cost per worker is modeled by the function:

$f(x)=67.81e^{0.44\cdot x}$

where x = years from 1997.

We have to calculate the cost per worker from 1997 to 2001, according to the function f(x).

We have:

$f(0)=67.81e^{0.44\cdot 0}=67.81*1=67.81\\\\f(1)=67.81e^{0.44\cdot1}=67.81*1.553=105.29\\\\f(2)=67.81e^{0.44\cdot2}=67.81*2.411=163.48\\\\f(3)=67.81e^{0.44\cdot3}=67.81*3.743=253.84\\\\f(4)=67.81e^{0.44\cdot4}=67.81*5.812=394.14\\\\$

The cost per worker goes in five years from $67.81 at 1997, to $394.14 in 2001. It is an increase of $326.33 (481%).

5 0

3 years ago

Question Number 30 You are the owner of a toy store and are preparing to make a donation to a local children's hospital. You mus

Margarita [4]

Answer:

4080 ft

Step-by-step explanation:

34 yards of ribbon are used to prepare 8 teddy bears. The yards of ribbon used to prepare 320 teddy bears are:

320 teddy bear × (34 yard/8 teddy bear) = 1360 yard

1 yard is equal to 3 feet. The feet corresponding to 1360 yards is:

1360 yard × (3 feet/1 yard) = 4080 feet